Changeset 1099 for draft-ietf-httpbis/06/p2-semantics.html
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draft-ietf-httpbis/06/p2-semantics.html
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F."> 384 <meta name="DC.Identifier" content="urn:ietf:id:draft-ietf-httpbis-p2-semantics-06"> 385 <meta name="DC.Date.Issued" scheme="ISO8601" content="2009-03"> 386 <meta name="DC.Relation.Replaces" content="urn:ietf:rfc:2616"> 387 <meta name="DC.Description.Abstract" content="The Hypertext Transfer Protocol (HTTP) is an application-level protocol for distributed, collaborative, hypermedia information systems. HTTP has been in use by the World Wide Web global information initiative since 1990. This document is Part 2 of the seven-part specification that defines the protocol referred to as "HTTP/1.1" and, taken together, obsoletes RFC 2616. Part 2 defines the semantics of HTTP messages as expressed by request methods, request-header fields, response status codes, and response-header fields."> 390 <meta name="generator" content="http://greenbytes.de/tech/webdav/rfc2629.xslt, Revision 1.537, 2010-12-30 14:21:59, XSLT vendor: SAXON 8.9 from Saxonica http://www.saxonica.com/"> 391 <link rel="schema.dct" href="http://purl.org/dc/terms/"> 392 <meta name="dct.creator" content="Fielding, R."> 393 <meta name="dct.creator" content="Gettys, J."> 394 <meta name="dct.creator" content="Mogul, J."> 395 <meta name="dct.creator" content="Frystyk, H."> 396 <meta name="dct.creator" content="Masinter, L."> 397 <meta name="dct.creator" content="Leach, P."> 398 <meta name="dct.creator" content="Berners-Lee, T."> 399 <meta name="dct.creator" content="Lafon, Y."> 400 <meta name="dct.creator" content="Reschke, J. F."> 401 <meta name="dct.identifier" content="urn:ietf:id:draft-ietf-httpbis-p2-semantics-06"> 402 <meta name="dct.issued" scheme="ISO8601" content="2009-03-09"> 403 <meta name="dct.replaces" content="urn:ietf:rfc:2616"> 404 <meta name="dct.abstract" content="The Hypertext Transfer Protocol (HTTP) is an application-level protocol for distributed, collaborative, hypermedia information systems. HTTP has been in use by the World Wide Web global information initiative since 1990. This document is Part 2 of the seven-part specification that defines the protocol referred to as "HTTP/1.1" and, taken together, obsoletes RFC 2616. Part 2 defines the semantics of HTTP messages as expressed by request methods, request-header fields, response status codes, and response-header fields."> 405 <meta name="description" content="The Hypertext Transfer Protocol (HTTP) is an application-level protocol for distributed, collaborative, hypermedia information systems. HTTP has been in use by the World Wide Web global information initiative since 1990. This document is Part 2 of the seven-part specification that defines the protocol referred to as "HTTP/1.1" and, taken together, obsoletes RFC 2616. Part 2 defines the semantics of HTTP messages as expressed by request methods, request-header fields, response status codes, and response-header fields."> 388 406 </head> 389 407 <body> 390 <table summary="header information" class="header" border="0" cellpadding="1" cellspacing="1"> 391 <tr> 392 <td class="header left">HTTPbis Working Group</td> 393 <td class="header right">R. Fielding, Editor</td> 394 </tr> 395 <tr> 396 <td class="header left">Internet Draft</td> 397 <td class="header right">Day Software</td> 398 </tr> 399 <tr> 400 <td class="header left"> 401 <draft-ietf-httpbis-p2-semantics-06> 402 403 </td> 404 <td class="header right">J. Gettys</td> 405 </tr> 406 <tr> 407 <td class="header left">Obsoletes: <a href="http://tools.ietf.org/html/rfc2616">2616</a> (if approved) 408 </td> 409 <td class="header right">One Laptop per Child</td> 410 </tr> 411 <tr> 412 <td class="header left">Updates: <a href="http://tools.ietf.org/html/rfc2817">2817</a> (if approved) 413 </td> 414 <td class="header right">J. Mogul</td> 415 </tr> 416 <tr> 417 <td class="header left">Intended status: Standards Track</td> 418 <td class="header right">HP</td> 419 </tr> 420 <tr> 421 <td class="header left">Expires: September 2009</td> 422 <td class="header right">H. Frystyk</td> 423 </tr> 424 <tr> 425 <td class="header left"></td> 426 <td class="header right">Microsoft</td> 427 </tr> 428 <tr> 429 <td class="header left"></td> 430 <td class="header right">L. Masinter</td> 431 </tr> 432 <tr> 433 <td class="header left"></td> 434 <td class="header right">Adobe Systems</td> 435 </tr> 436 <tr> 437 <td class="header left"></td> 438 <td class="header right">P. Leach</td> 439 </tr> 440 <tr> 441 <td class="header left"></td> 442 <td class="header right">Microsoft</td> 443 </tr> 444 <tr> 445 <td class="header left"></td> 446 <td class="header right">T. Berners-Lee</td> 447 </tr> 448 <tr> 449 <td class="header left"></td> 450 <td class="header right">W3C/MIT</td> 451 </tr> 452 <tr> 453 <td class="header left"></td> 454 <td class="header right">Y. Lafon, Editor</td> 455 </tr> 456 <tr> 457 <td class="header left"></td> 458 <td class="header right">W3C</td> 459 </tr> 460 <tr> 461 <td class="header left"></td> 462 <td class="header right">J. F. Reschke, Editor</td> 463 </tr> 464 <tr> 465 <td class="header left"></td> 466 <td class="header right">greenbytes</td> 467 </tr> 468 <tr> 469 <td class="header left"></td> 470 <td class="header right">March 9, 2009</td> 471 </tr> 408 <table class="header"> 409 <tbody> 410 <tr> 411 <td class="left">HTTPbis Working Group</td> 412 <td class="right">R. Fielding, Editor</td> 413 </tr> 414 <tr> 415 <td class="left">Internet-Draft</td> 416 <td class="right">Day Software</td> 417 </tr> 418 <tr> 419 <td class="left">Obsoletes: <a href="http://tools.ietf.org/html/rfc2616">2616</a> (if approved) 420 </td> 421 <td class="right">J. Gettys</td> 422 </tr> 423 <tr> 424 <td class="left">Updates: <a href="http://tools.ietf.org/html/rfc2817">2817</a> (if approved) 425 </td> 426 <td class="right">One Laptop per Child</td> 427 </tr> 428 <tr> 429 <td class="left">Intended status: Standards Track</td> 430 <td class="right">J. Mogul</td> 431 </tr> 432 <tr> 433 <td class="left">Expires: September 10, 2009</td> 434 <td class="right">HP</td> 435 </tr> 436 <tr> 437 <td class="left"></td> 438 <td class="right">H. Frystyk</td> 439 </tr> 440 <tr> 441 <td class="left"></td> 442 <td class="right">Microsoft</td> 443 </tr> 444 <tr> 445 <td class="left"></td> 446 <td class="right">L. Masinter</td> 447 </tr> 448 <tr> 449 <td class="left"></td> 450 <td class="right">Adobe Systems</td> 451 </tr> 452 <tr> 453 <td class="left"></td> 454 <td class="right">P. Leach</td> 455 </tr> 456 <tr> 457 <td class="left"></td> 458 <td class="right">Microsoft</td> 459 </tr> 460 <tr> 461 <td class="left"></td> 462 <td class="right">T. Berners-Lee</td> 463 </tr> 464 <tr> 465 <td class="left"></td> 466 <td class="right">W3C/MIT</td> 467 </tr> 468 <tr> 469 <td class="left"></td> 470 <td class="right">Y. Lafon, Editor</td> 471 </tr> 472 <tr> 473 <td class="left"></td> 474 <td class="right">W3C</td> 475 </tr> 476 <tr> 477 <td class="left"></td> 478 <td class="right">J. Reschke, Editor</td> 479 </tr> 480 <tr> 481 <td class="left"></td> 482 <td class="right">greenbytes</td> 483 </tr> 484 <tr> 485 <td class="left"></td> 486 <td class="right">March 9, 2009</td> 487 </tr> 488 </tbody> 472 489 </table> 473 490 <p class="title">HTTP/1.1, part 2: Message Semantics<br><span class="filename">draft-ietf-httpbis-p2-semantics-06</span></p> 474 491 <h1><a id="rfc.status" href="#rfc.status">Status of this Memo</a></h1> 475 <p>This Internet-Draft is submitted to IETF pursuant to, and in full conformance with, the provisions of BCP 78 and BCP 79. This476 document may contain material from IETF Documents or IETF Contributions published or made publicly available before November477 10, 2008. The person(s) controlling the copyright in some of this material may not have granted the IETF Trust the right to478 allow modifications of such material outside the IETF Standards Process. Without obtaining an adequate license from the person(s)479 co ntrolling the copyright in such materials, this document may not be modified outside the IETF Standards Process, and derivative480 works of it may not be created outside the IETF Standards Process, except to format it for publication as an RFC or to translate481 i t into languages other than English.492 <p>This Internet-Draft is submitted to IETF in full conformance with the provisions of BCP 78 and BCP 79. This document may contain 493 material from IETF Documents or IETF Contributions published or made publicly available before November 10, 2008. The person(s) 494 controlling the copyright in some of this material may not have granted the IETF Trust the right to allow modifications of 495 such material outside the IETF Standards Process. Without obtaining an adequate license from the person(s) controlling the 496 copyright in such materials, this document may not be modified outside the IETF Standards Process, and derivative works of 497 it may not be created outside the IETF Standards Process, except to format it for publication as an RFC or to translate it 498 into languages other than English. 482 499 </p> 483 500 <p>Internet-Drafts are working documents of the Internet Engineering Task Force (IETF), its areas, and its working groups. Note … … 488 505 in progress”. 489 506 </p> 490 <p>The list of current Internet-Drafts can be accessed at <<a href="http://www.ietf.org/ietf/1id-abstracts.txt">http://www.ietf.org/ietf/1id-abstracts.txt</a>>.491 </p> 492 <p>The list of Internet-Draft Shadow Directories can be accessed at <<a href="http://www.ietf.org/shadow.html">http://www.ietf.org/shadow.html</a>>.493 </p> 494 <p>This Internet-Draft will expire in September2009.</p>507 <p>The list of current Internet-Drafts can be accessed at <a href="http://www.ietf.org/ietf/1id-abstracts.txt">http://www.ietf.org/ietf/1id-abstracts.txt</a>. 508 </p> 509 <p>The list of Internet-Draft Shadow Directories can be accessed at <a href="http://www.ietf.org/shadow.html">http://www.ietf.org/shadow.html</a>. 510 </p> 511 <p>This Internet-Draft will expire on September 10, 2009.</p> 495 512 <h1><a id="rfc.copyrightnotice" href="#rfc.copyrightnotice">Copyright Notice</a></h1> 496 513 <p>Copyright © 2009 IETF Trust and the persons identified as the document authors. All rights reserved.</p> … … 514 531 <h1 class="np" id="rfc.toc"><a href="#rfc.toc">Table of Contents</a></h1> 515 532 <ul class="toc"> 516 <li class="tocline0">1. <a href="#introduction">Introduction</a><ul class="toc">517 <li class="tocline1">1.1 <a href="#intro.requirements">Requirements</a></li>518 <li class="tocline1">1.2 <a href="#notation">Syntax Notation</a><ul class="toc">519 <li class="tocline1">1.2.1 <a href="#core.rules">Core Rules</a></li>520 <li class="tocline1">1.2.2 <a href="#abnf.dependencies">ABNF Rules defined in other Parts of the Specification</a></li>533 <li>1. <a href="#introduction">Introduction</a><ul> 534 <li>1.1 <a href="#intro.requirements">Requirements</a></li> 535 <li>1.2 <a href="#notation">Syntax Notation</a><ul> 536 <li>1.2.1 <a href="#core.rules">Core Rules</a></li> 537 <li>1.2.2 <a href="#abnf.dependencies">ABNF Rules defined in other Parts of the Specification</a></li> 521 538 </ul> 522 539 </li> 523 540 </ul> 524 541 </li> 525 <li class="tocline0">2. <a href="#method">Method</a><ul class="toc">526 <li class="tocline1">2.1 <a href="#method.registry">Method Registry</a></li>542 <li>2. <a href="#method">Method</a><ul> 543 <li>2.1 <a href="#method.registry">Method Registry</a></li> 527 544 </ul> 528 545 </li> 529 <li class="tocline0">3. <a href="#request.header.fields">Request Header Fields</a></li>530 <li class="tocline0">4. <a href="#status.code.and.reason.phrase">Status Code and Reason Phrase</a><ul class="toc">531 <li class="tocline1">4.1 <a href="#status.code.registry">Status Code Registry</a></li>546 <li>3. <a href="#request.header.fields">Request Header Fields</a></li> 547 <li>4. <a href="#status.code.and.reason.phrase">Status Code and Reason Phrase</a><ul> 548 <li>4.1 <a href="#status.code.registry">Status Code Registry</a></li> 532 549 </ul> 533 550 </li> 534 <li class="tocline0">5. <a href="#response.header.fields">Response Header Fields</a></li>535 <li class="tocline0">6. <a href="#entity">Entity</a></li>536 <li class="tocline0">7. <a href="#method.definitions">Method Definitions</a><ul class="toc">537 <li class="tocline1">7.1 <a href="#safe.and.idempotent">Safe and Idempotent Methods</a><ul class="toc">538 <li class="tocline1">7.1.1 <a href="#safe.methods">Safe Methods</a></li>539 <li class="tocline1">7.1.2 <a href="#idempotent.methods">Idempotent Methods</a></li>551 <li>5. <a href="#response.header.fields">Response Header Fields</a></li> 552 <li>6. <a href="#entity">Entity</a></li> 553 <li>7. <a href="#method.definitions">Method Definitions</a><ul> 554 <li>7.1 <a href="#safe.and.idempotent">Safe and Idempotent Methods</a><ul> 555 <li>7.1.1 <a href="#safe.methods">Safe Methods</a></li> 556 <li>7.1.2 <a href="#idempotent.methods">Idempotent Methods</a></li> 540 557 </ul> 541 558 </li> 542 <li class="tocline1">7.2 <a href="#OPTIONS">OPTIONS</a></li>543 <li class="tocline1">7.3 <a href="#GET">GET</a></li>544 <li class="tocline1">7.4 <a href="#HEAD">HEAD</a></li>545 <li class="tocline1">7.5 <a href="#POST">POST</a></li>546 <li class="tocline1">7.6 <a href="#PUT">PUT</a></li>547 <li class="tocline1">7.7 <a href="#DELETE">DELETE</a></li>548 <li class="tocline1">7.8 <a href="#TRACE">TRACE</a></li>549 <li class="tocline1">7.9 <a href="#CONNECT">CONNECT</a></li>559 <li>7.2 <a href="#OPTIONS">OPTIONS</a></li> 560 <li>7.3 <a href="#GET">GET</a></li> 561 <li>7.4 <a href="#HEAD">HEAD</a></li> 562 <li>7.5 <a href="#POST">POST</a></li> 563 <li>7.6 <a href="#PUT">PUT</a></li> 564 <li>7.7 <a href="#DELETE">DELETE</a></li> 565 <li>7.8 <a href="#TRACE">TRACE</a></li> 566 <li>7.9 <a href="#CONNECT">CONNECT</a></li> 550 567 </ul> 551 568 </li> 552 <li class="tocline0">8. <a href="#status.codes">Status Code Definitions</a><ul class="toc">553 <li class="tocline1">8.1 <a href="#status.1xx">Informational 1xx</a><ul class="toc">554 <li class="tocline1">8.1.1 <a href="#status.100">100 Continue</a></li>555 <li class="tocline1">8.1.2 <a href="#status.101">101 Switching Protocols</a></li>569 <li>8. <a href="#status.codes">Status Code Definitions</a><ul> 570 <li>8.1 <a href="#status.1xx">Informational 1xx</a><ul> 571 <li>8.1.1 <a href="#status.100">100 Continue</a></li> 572 <li>8.1.2 <a href="#status.101">101 Switching Protocols</a></li> 556 573 </ul> 557 574 </li> 558 <li class="tocline1">8.2 <a href="#status.2xx">Successful 2xx</a><ul class="toc">559 <li class="tocline1">8.2.1 <a href="#status.200">200 OK</a></li>560 <li class="tocline1">8.2.2 <a href="#status.201">201 Created</a></li>561 <li class="tocline1">8.2.3 <a href="#status.202">202 Accepted</a></li>562 <li class="tocline1">8.2.4 <a href="#status.203">203 Non-Authoritative Information</a></li>563 <li class="tocline1">8.2.5 <a href="#status.204">204 No Content</a></li>564 <li class="tocline1">8.2.6 <a href="#status.205">205 Reset Content</a></li>565 <li class="tocline1">8.2.7 <a href="#status.206">206 Partial Content</a></li>575 <li>8.2 <a href="#status.2xx">Successful 2xx</a><ul> 576 <li>8.2.1 <a href="#status.200">200 OK</a></li> 577 <li>8.2.2 <a href="#status.201">201 Created</a></li> 578 <li>8.2.3 <a href="#status.202">202 Accepted</a></li> 579 <li>8.2.4 <a href="#status.203">203 Non-Authoritative Information</a></li> 580 <li>8.2.5 <a href="#status.204">204 No Content</a></li> 581 <li>8.2.6 <a href="#status.205">205 Reset Content</a></li> 582 <li>8.2.7 <a href="#status.206">206 Partial Content</a></li> 566 583 </ul> 567 584 </li> 568 <li class="tocline1">8.3 <a href="#status.3xx">Redirection 3xx</a><ul class="toc">569 <li class="tocline1">8.3.1 <a href="#status.300">300 Multiple Choices</a></li>570 <li class="tocline1">8.3.2 <a href="#status.301">301 Moved Permanently</a></li>571 <li class="tocline1">8.3.3 <a href="#status.302">302 Found</a></li>572 <li class="tocline1">8.3.4 <a href="#status.303">303 See Other</a></li>573 <li class="tocline1">8.3.5 <a href="#status.304">304 Not Modified</a></li>574 <li class="tocline1">8.3.6 <a href="#status.305">305 Use Proxy</a></li>575 <li class="tocline1">8.3.7 <a href="#status.306">306 (Unused)</a></li>576 <li class="tocline1">8.3.8 <a href="#status.307">307 Temporary Redirect</a></li>585 <li>8.3 <a href="#status.3xx">Redirection 3xx</a><ul> 586 <li>8.3.1 <a href="#status.300">300 Multiple Choices</a></li> 587 <li>8.3.2 <a href="#status.301">301 Moved Permanently</a></li> 588 <li>8.3.3 <a href="#status.302">302 Found</a></li> 589 <li>8.3.4 <a href="#status.303">303 See Other</a></li> 590 <li>8.3.5 <a href="#status.304">304 Not Modified</a></li> 591 <li>8.3.6 <a href="#status.305">305 Use Proxy</a></li> 592 <li>8.3.7 <a href="#status.306">306 (Unused)</a></li> 593 <li>8.3.8 <a href="#status.307">307 Temporary Redirect</a></li> 577 594 </ul> 578 595 </li> 579 <li class="tocline1">8.4 <a href="#status.4xx">Client Error 4xx</a><ul class="toc">580 <li class="tocline1">8.4.1 <a href="#status.400">400 Bad Request</a></li>581 <li class="tocline1">8.4.2 <a href="#status.401">401 Unauthorized</a></li>582 <li class="tocline1">8.4.3 <a href="#status.402">402 Payment Required</a></li>583 <li class="tocline1">8.4.4 <a href="#status.403">403 Forbidden</a></li>584 <li class="tocline1">8.4.5 <a href="#status.404">404 Not Found</a></li>585 <li class="tocline1">8.4.6 <a href="#status.405">405 Method Not Allowed</a></li>586 <li class="tocline1">8.4.7 <a href="#status.406">406 Not Acceptable</a></li>587 <li class="tocline1">8.4.8 <a href="#status.407">407 Proxy Authentication Required</a></li>588 <li class="tocline1">8.4.9 <a href="#status.408">408 Request Timeout</a></li>589 <li class="tocline1">8.4.10 <a href="#status.409">409 Conflict</a></li>590 <li class="tocline1">8.4.11 <a href="#status.410">410 Gone</a></li>591 <li class="tocline1">8.4.12 <a href="#status.411">411 Length Required</a></li>592 <li class="tocline1">8.4.13 <a href="#status.412">412 Precondition Failed</a></li>593 <li class="tocline1">8.4.14 <a href="#status.413">413 Request Entity Too Large</a></li>594 <li class="tocline1">8.4.15 <a href="#status.414">414 URI Too Long</a></li>595 <li class="tocline1">8.4.16 <a href="#status.415">415 Unsupported Media Type</a></li>596 <li class="tocline1">8.4.17 <a href="#status.416">416 Requested Range Not Satisfiable</a></li>597 <li class="tocline1">8.4.18 <a href="#status.417">417 Expectation Failed</a></li>596 <li>8.4 <a href="#status.4xx">Client Error 4xx</a><ul> 597 <li>8.4.1 <a href="#status.400">400 Bad Request</a></li> 598 <li>8.4.2 <a href="#status.401">401 Unauthorized</a></li> 599 <li>8.4.3 <a href="#status.402">402 Payment Required</a></li> 600 <li>8.4.4 <a href="#status.403">403 Forbidden</a></li> 601 <li>8.4.5 <a href="#status.404">404 Not Found</a></li> 602 <li>8.4.6 <a href="#status.405">405 Method Not Allowed</a></li> 603 <li>8.4.7 <a href="#status.406">406 Not Acceptable</a></li> 604 <li>8.4.8 <a href="#status.407">407 Proxy Authentication Required</a></li> 605 <li>8.4.9 <a href="#status.408">408 Request Timeout</a></li> 606 <li>8.4.10 <a href="#status.409">409 Conflict</a></li> 607 <li>8.4.11 <a href="#status.410">410 Gone</a></li> 608 <li>8.4.12 <a href="#status.411">411 Length Required</a></li> 609 <li>8.4.13 <a href="#status.412">412 Precondition Failed</a></li> 610 <li>8.4.14 <a href="#status.413">413 Request Entity Too Large</a></li> 611 <li>8.4.15 <a href="#status.414">414 URI Too Long</a></li> 612 <li>8.4.16 <a href="#status.415">415 Unsupported Media Type</a></li> 613 <li>8.4.17 <a href="#status.416">416 Requested Range Not Satisfiable</a></li> 614 <li>8.4.18 <a href="#status.417">417 Expectation Failed</a></li> 598 615 </ul> 599 616 </li> 600 <li class="tocline1">8.5 <a href="#status.5xx">Server Error 5xx</a><ul class="toc">601 <li class="tocline1">8.5.1 <a href="#status.500">500 Internal Server Error</a></li>602 <li class="tocline1">8.5.2 <a href="#status.501">501 Not Implemented</a></li>603 <li class="tocline1">8.5.3 <a href="#status.502">502 Bad Gateway</a></li>604 <li class="tocline1">8.5.4 <a href="#status.503">503 Service Unavailable</a></li>605 <li class="tocline1">8.5.5 <a href="#status.504">504 Gateway Timeout</a></li>606 <li class="tocline1">8.5.6 <a href="#status.505">505 HTTP Version Not Supported</a></li>617 <li>8.5 <a href="#status.5xx">Server Error 5xx</a><ul> 618 <li>8.5.1 <a href="#status.500">500 Internal Server Error</a></li> 619 <li>8.5.2 <a href="#status.501">501 Not Implemented</a></li> 620 <li>8.5.3 <a href="#status.502">502 Bad Gateway</a></li> 621 <li>8.5.4 <a href="#status.503">503 Service Unavailable</a></li> 622 <li>8.5.5 <a href="#status.504">504 Gateway Timeout</a></li> 623 <li>8.5.6 <a href="#status.505">505 HTTP Version Not Supported</a></li> 607 624 </ul> 608 625 </li> 609 626 </ul> 610 627 </li> 611 <li class="tocline0">9. <a href="#header.fields">Header Field Definitions</a><ul class="toc">612 <li class="tocline1">9.1 <a href="#header.allow">Allow</a></li>613 <li class="tocline1">9.2 <a href="#header.expect">Expect</a></li>614 <li class="tocline1">9.3 <a href="#header.from">From</a></li>615 <li class="tocline1">9.4 <a href="#header.location">Location</a></li>616 <li class="tocline1">9.5 <a href="#header.max-forwards">Max-Forwards</a></li>617 <li class="tocline1">9.6 <a href="#header.referer">Referer</a></li>618 <li class="tocline1">9.7 <a href="#header.retry-after">Retry-After</a></li>619 <li class="tocline1">9.8 <a href="#header.server">Server</a></li>620 <li class="tocline1">9.9 <a href="#header.user-agent">User-Agent</a></li>628 <li>9. <a href="#header.fields">Header Field Definitions</a><ul> 629 <li>9.1 <a href="#header.allow">Allow</a></li> 630 <li>9.2 <a href="#header.expect">Expect</a></li> 631 <li>9.3 <a href="#header.from">From</a></li> 632 <li>9.4 <a href="#header.location">Location</a></li> 633 <li>9.5 <a href="#header.max-forwards">Max-Forwards</a></li> 634 <li>9.6 <a href="#header.referer">Referer</a></li> 635 <li>9.7 <a href="#header.retry-after">Retry-After</a></li> 636 <li>9.8 <a href="#header.server">Server</a></li> 637 <li>9.9 <a href="#header.user-agent">User-Agent</a></li> 621 638 </ul> 622 639 </li> 623 <li class="tocline0">10. <a href="#IANA.considerations">IANA Considerations</a><ul class="toc">624 <li class="tocline1">10.1 <a href="#method.registration">Method Registry</a></li>625 <li class="tocline1">10.2 <a href="#status.code.registration">Status Code Registry</a></li>626 <li class="tocline1">10.3 <a href="#message.header.registration">Message Header Registration</a></li>640 <li>10. <a href="#IANA.considerations">IANA Considerations</a><ul> 641 <li>10.1 <a href="#method.registration">Method Registry</a></li> 642 <li>10.2 <a href="#status.code.registration">Status Code Registry</a></li> 643 <li>10.3 <a href="#message.header.registration">Message Header Registration</a></li> 627 644 </ul> 628 645 </li> 629 <li class="tocline0">11. <a href="#security.considerations">Security Considerations</a><ul class="toc">630 <li class="tocline1">11.1 <a href="#security.sensitive">Transfer of Sensitive Information</a></li>631 <li class="tocline1">11.2 <a href="#encoding.sensitive.information.in.uris">Encoding Sensitive Information in URIs</a></li>632 <li class="tocline1">11.3 <a href="#location.spoofing">Location Headers and Spoofing</a></li>646 <li>11. <a href="#security.considerations">Security Considerations</a><ul> 647 <li>11.1 <a href="#security.sensitive">Transfer of Sensitive Information</a></li> 648 <li>11.2 <a href="#encoding.sensitive.information.in.uris">Encoding Sensitive Information in URIs</a></li> 649 <li>11.3 <a href="#location.spoofing">Location Headers and Spoofing</a></li> 633 650 </ul> 634 651 </li> 635 <li class="tocline0">12. <a href="#ack">Acknowledgments</a></li>636 <li class="tocline0">13. <a href="#rfc.references">References</a><ul class="toc">637 <li class="tocline1">13.1 <a href="#rfc.references.1">Normative References</a></li>638 <li class="tocline1">13.2 <a href="#rfc.references.2">Informative References</a></li>652 <li>12. <a href="#ack">Acknowledgments</a></li> 653 <li>13. <a href="#rfc.references">References</a><ul> 654 <li>13.1 <a href="#rfc.references.1">Normative References</a></li> 655 <li>13.2 <a href="#rfc.references.2">Informative References</a></li> 639 656 </ul> 640 657 </li> 641 <li class="tocline0"><a href="#rfc.authors">Authors' Addresses</a></li>642 <li class="tocline0">A. <a href="#compatibility">Compatibility with Previous Versions</a><ul class="toc">643 <li class="tocline1">A.1 <a href="#changes.from.rfc.2068">Changes from RFC 2068</a></li>644 <li class="tocline1">A.2 <a href="#changes.from.rfc.2616">Changes from RFC 2616</a></li>658 <li><a href="#rfc.authors">Authors' Addresses</a></li> 659 <li>A. <a href="#compatibility">Compatibility with Previous Versions</a><ul> 660 <li>A.1 <a href="#changes.from.rfc.2068">Changes from RFC 2068</a></li> 661 <li>A.2 <a href="#changes.from.rfc.2616">Changes from RFC 2616</a></li> 645 662 </ul> 646 663 </li> 647 <li class="tocline0">B. <a href="#collected.abnf">Collected ABNF</a></li>648 <li class="tocline0">C. <a href="#change.log">Change Log (to be removed by RFC Editor before publication)</a><ul class="toc">649 <li class="tocline1">C.1 <a href="#rfc.section.C.1">Since RFC2616</a></li>650 <li class="tocline1">C.2 <a href="#rfc.section.C.2">Since draft-ietf-httpbis-p2-semantics-00</a></li>651 <li class="tocline1">C.3 <a href="#rfc.section.C.3">Since draft-ietf-httpbis-p2-semantics-01</a></li>652 <li class="tocline1">C.4 <a href="#changes.since.02">Since draft-ietf-httpbis-p2-semantics-02</a></li>653 <li class="tocline1">C.5 <a href="#changes.since.03">Since draft-ietf-httpbis-p2-semantics-03</a></li>654 <li class="tocline1">C.6 <a href="#changes.since.04">Since draft-ietf-httpbis-p2-semantics-04</a></li>655 <li class="tocline1">C.7 <a href="#changes.since.05">Since draft-ietf-httpbis-p2-semantics-05</a></li>664 <li>B. <a href="#collected.abnf">Collected ABNF</a></li> 665 <li>C. <a href="#change.log">Change Log (to be removed by RFC Editor before publication)</a><ul> 666 <li>C.1 <a href="#rfc.section.C.1">Since RFC2616</a></li> 667 <li>C.2 <a href="#rfc.section.C.2">Since draft-ietf-httpbis-p2-semantics-00</a></li> 668 <li>C.3 <a href="#rfc.section.C.3">Since draft-ietf-httpbis-p2-semantics-01</a></li> 669 <li>C.4 <a href="#changes.since.02">Since draft-ietf-httpbis-p2-semantics-02</a></li> 670 <li>C.5 <a href="#changes.since.03">Since draft-ietf-httpbis-p2-semantics-03</a></li> 671 <li>C.6 <a href="#changes.since.04">Since draft-ietf-httpbis-p2-semantics-04</a></li> 672 <li>C.7 <a href="#changes.since.05">Since draft-ietf-httpbis-p2-semantics-05</a></li> 656 673 </ul> 657 674 </li> 658 <li class="tocline0"><a href="#rfc.index">Index</a></li>675 <li><a href="#rfc.index">Index</a></li> 659 676 </ul> 660 677 <h1 id="rfc.section.1" class="np"><a href="#rfc.section.1">1.</a> <a id="introduction" href="#introduction">Introduction</a></h1> … … 1167 1184 GET or HEAD. A client <em class="bcp14">SHOULD</em> detect infinite redirection loops, since such loops generate network traffic for each redirection. 1168 1185 </p> 1169 < dl class="empty">1170 < dd> <b>Note:</b> previous versions of this specification recommended a maximum of five redirections. Content developers should be aware that1186 <ul class="empty"> 1187 <li> <b>Note:</b> previous versions of this specification recommended a maximum of five redirections. Content developers should be aware that 1171 1188 there might be clients that implement such a fixed limitation. 1172 </ dd>1173 </ dl>1189 </li> 1190 </ul> 1174 1191 <div id="rfc.iref.34"></div> 1175 1192 <div id="rfc.iref.s.11"></div> … … 1196 1213 the request was issued. 1197 1214 </p> 1198 < dl class="empty">1199 < dd> <b>Note:</b> When automatically redirecting a POST request after receiving a 301 status code, some existing HTTP/1.0 user agents will erroneously1215 <ul class="empty"> 1216 <li> <b>Note:</b> When automatically redirecting a POST request after receiving a 301 status code, some existing HTTP/1.0 user agents will erroneously 1200 1217 change it into a GET request. 1201 </ dd>1202 </ dl>1218 </li> 1219 </ul> 1203 1220 <div id="rfc.iref.36"></div> 1204 1221 <div id="rfc.iref.s.13"></div> … … 1213 1230 the request was issued. 1214 1231 </p> 1215 < dl class="empty">1216 < dd> <b>Note:</b> <a href="#RFC1945" id="rfc.xref.RFC1945.1"><cite title="Hypertext Transfer Protocol -- HTTP/1.0">[RFC1945]</cite></a> and <a href="#RFC2068" id="rfc.xref.RFC2068.1"><cite title="Hypertext Transfer Protocol -- HTTP/1.1">[RFC2068]</cite></a> specify that the client is not allowed to change the method on the redirected request. However, most existing user agent implementations1232 <ul class="empty"> 1233 <li> <b>Note:</b> <a href="#RFC1945" id="rfc.xref.RFC1945.1"><cite title="Hypertext Transfer Protocol -- HTTP/1.0">[RFC1945]</cite></a> and <a href="#RFC2068" id="rfc.xref.RFC2068.1"><cite title="Hypertext Transfer Protocol -- HTTP/1.1">[RFC2068]</cite></a> specify that the client is not allowed to change the method on the redirected request. However, most existing user agent implementations 1217 1234 treat 302 as if it were a 303 response, performing a GET on the Location field-value regardless of the original request method. 1218 1235 The status codes 303 and 307 have been added for servers that wish to make unambiguously clear which kind of reaction is expected 1219 1236 of the client. 1220 </ dd>1221 </ dl>1237 </li> 1238 </ul> 1222 1239 <div id="rfc.iref.37"></div> 1223 1240 <div id="rfc.iref.s.14"></div> … … 1322 1339 Depending upon the format and the capabilities of the user agent, selection of the most appropriate choice <em class="bcp14">MAY</em> be performed automatically. However, this specification does not define any standard for such automatic selection. 1323 1340 </p> 1324 < dl class="empty">1325 < dd> <b>Note:</b> HTTP/1.1 servers are allowed to return responses which are not acceptable according to the accept headers sent in the request.1341 <ul class="empty"> 1342 <li> <b>Note:</b> HTTP/1.1 servers are allowed to return responses which are not acceptable according to the accept headers sent in the request. 1326 1343 In some cases, this may even be preferable to sending a 406 response. User agents are encouraged to inspect the headers of 1327 1344 an incoming response to determine if it is acceptable. 1328 </ dd>1329 </ dl>1345 </li> 1346 </ul> 1330 1347 <p id="rfc.section.8.4.7.p.3">If the response could be unacceptable, a user agent <em class="bcp14">SHOULD</em> temporarily stop receipt of more data and query the user for a decision on further actions. 1331 1348 </p> … … 1439 1456 is that this is a temporary condition which will be alleviated after some delay. If known, the length of the delay <em class="bcp14">MAY</em> be indicated in a Retry-After header. If no Retry-After is given, the client <em class="bcp14">SHOULD</em> handle the response as it would for a 500 response. 1440 1457 </p> 1441 < dl class="empty">1442 < dd> <b>Note:</b> The existence of the 503 status code does not imply that a server must use it when becoming overloaded. Some servers may wish1458 <ul class="empty"> 1459 <li> <b>Note:</b> The existence of the 503 status code does not imply that a server must use it when becoming overloaded. Some servers may wish 1443 1460 to simply refuse the connection. 1444 </ dd>1445 </ dl>1461 </li> 1462 </ul> 1446 1463 <div id="rfc.iref.64"></div> 1447 1464 <div id="rfc.iref.s.41"></div> … … 1450 1467 URI (e.g. HTTP, FTP, LDAP) or some other auxiliary server (e.g. DNS) it needed to access in attempting to complete the request. 1451 1468 </p> 1452 < dl class="empty">1453 < dd> <b>Note:</b> Note to implementors: some deployed proxies are known to return 400 or 500 when DNS lookups time out.1454 </ dd>1455 </ dl>1469 <ul class="empty"> 1470 <li> <b>Note:</b> Note to implementors: some deployed proxies are known to return 400 or 500 when DNS lookups time out. 1471 </li> 1472 </ul> 1456 1473 <div id="rfc.iref.65"></div> 1457 1474 <div id="rfc.iref.s.42"></div> … … 1542 1559 <div id="rfc.figure.u.18"></div><pre class="text"> Location: http://www.example.org/pub/WWW/People.html 1543 1560 </pre><p id="rfc.section.9.4.p.5"> </p> 1544 < dl class="empty">1545 < dd> <b>Note:</b> The Content-Location header field (<a href="p3-payload.html#header.content-location" title="Content-Location">Section 5.7</a> of <a href="#Part3" id="rfc.xref.Part3.11"><cite title="HTTP/1.1, part 3: Message Payload and Content Negotiation">[Part3]</cite></a>) differs from Location in that the Content-Location identifies the original location of the entity enclosed in the response.1561 <ul class="empty"> 1562 <li> <b>Note:</b> The Content-Location header field (<a href="p3-payload.html#header.content-location" title="Content-Location">Section 5.7</a> of <a href="#Part3" id="rfc.xref.Part3.11"><cite title="HTTP/1.1, part 3: Message Payload and Content Negotiation">[Part3]</cite></a>) differs from Location in that the Content-Location identifies the original location of the entity enclosed in the response. 1546 1563 It is therefore possible for a response to contain header fields for both Location and Content-Location. 1547 </ dd>1548 </ dl>1564 </li> 1565 </ul> 1549 1566 <p id="rfc.section.9.4.p.6">There are circumstances in which a fragment identifier in a Location URL would not be appropriate: </p> 1550 1567 <ul> … … 1615 1632 </pre><p id="rfc.section.9.8.p.5">If the response is being forwarded through a proxy, the proxy application <em class="bcp14">MUST NOT</em> modify the Server response-header. Instead, it <em class="bcp14">MUST</em> include a Via field (as described in <a href="p1-messaging.html#header.via" title="Via">Section 8.9</a> of <a href="#Part1" id="rfc.xref.Part1.26"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>). 1616 1633 </p> 1617 < dl class="empty">1618 < dd> <b>Note:</b> Revealing the specific software version of the server might allow the server machine to become more vulnerable to attacks1634 <ul class="empty"> 1635 <li> <b>Note:</b> Revealing the specific software version of the server might allow the server machine to become more vulnerable to attacks 1619 1636 against software that is known to contain security holes. Server implementors are encouraged to make this field a configurable 1620 1637 option. 1621 </ dd>1622 </ dl>1638 </li> 1639 </ul> 1623 1640 <div id="rfc.iref.u.1"></div> 1624 1641 <div id="rfc.iref.h.10"></div> … … 1642 1659 <div id="rfc.table.1"> 1643 1660 <div id="iana.method.registration.table"></div> 1644 <table summary="" class="tt full" cellpadding="3" cellspacing="0">1661 <table class="tt full left" cellpadding="3" cellspacing="0"> 1645 1662 <thead> 1646 1663 <tr> … … 1652 1669 <tbody> 1653 1670 <tr> 1654 <td >CONNECT</td>1655 <td >no</td>1656 <td > <a href="#CONNECT" id="rfc.xref.CONNECT.2" title="CONNECT">Section 7.9</a>1657 </td> 1658 </tr> 1659 <tr> 1660 <td >DELETE</td>1661 <td >no</td>1662 <td > <a href="#DELETE" id="rfc.xref.DELETE.2" title="DELETE">Section 7.7</a>1663 </td> 1664 </tr> 1665 <tr> 1666 <td >GET</td>1667 <td >yes</td>1668 <td > <a href="#GET" id="rfc.xref.GET.2" title="GET">Section 7.3</a>1669 </td> 1670 </tr> 1671 <tr> 1672 <td >HEAD</td>1673 <td >yes</td>1674 <td > <a href="#HEAD" id="rfc.xref.HEAD.2" title="HEAD">Section 7.4</a>1675 </td> 1676 </tr> 1677 <tr> 1678 <td >OPTIONS</td>1679 <td >yes</td>1680 <td > <a href="#OPTIONS" id="rfc.xref.OPTIONS.3" title="OPTIONS">Section 7.2</a>1681 </td> 1682 </tr> 1683 <tr> 1684 <td >POST</td>1685 <td >no</td>1686 <td > <a href="#POST" id="rfc.xref.POST.2" title="POST">Section 7.5</a>1687 </td> 1688 </tr> 1689 <tr> 1690 <td >PUT</td>1691 <td >no</td>1692 <td > <a href="#PUT" id="rfc.xref.PUT.2" title="PUT">Section 7.6</a>1693 </td> 1694 </tr> 1695 <tr> 1696 <td >TRACE</td>1697 <td >yes</td>1698 <td > <a href="#TRACE" id="rfc.xref.TRACE.3" title="TRACE">Section 7.8</a>1671 <td class="left">CONNECT</td> 1672 <td class="left">no</td> 1673 <td class="left"> <a href="#CONNECT" id="rfc.xref.CONNECT.2" title="CONNECT">Section 7.9</a> 1674 </td> 1675 </tr> 1676 <tr> 1677 <td class="left">DELETE</td> 1678 <td class="left">no</td> 1679 <td class="left"> <a href="#DELETE" id="rfc.xref.DELETE.2" title="DELETE">Section 7.7</a> 1680 </td> 1681 </tr> 1682 <tr> 1683 <td class="left">GET</td> 1684 <td class="left">yes</td> 1685 <td class="left"> <a href="#GET" id="rfc.xref.GET.2" title="GET">Section 7.3</a> 1686 </td> 1687 </tr> 1688 <tr> 1689 <td class="left">HEAD</td> 1690 <td class="left">yes</td> 1691 <td class="left"> <a href="#HEAD" id="rfc.xref.HEAD.2" title="HEAD">Section 7.4</a> 1692 </td> 1693 </tr> 1694 <tr> 1695 <td class="left">OPTIONS</td> 1696 <td class="left">yes</td> 1697 <td class="left"> <a href="#OPTIONS" id="rfc.xref.OPTIONS.3" title="OPTIONS">Section 7.2</a> 1698 </td> 1699 </tr> 1700 <tr> 1701 <td class="left">POST</td> 1702 <td class="left">no</td> 1703 <td class="left"> <a href="#POST" id="rfc.xref.POST.2" title="POST">Section 7.5</a> 1704 </td> 1705 </tr> 1706 <tr> 1707 <td class="left">PUT</td> 1708 <td class="left">no</td> 1709 <td class="left"> <a href="#PUT" id="rfc.xref.PUT.2" title="PUT">Section 7.6</a> 1710 </td> 1711 </tr> 1712 <tr> 1713 <td class="left">TRACE</td> 1714 <td class="left">yes</td> 1715 <td class="left"> <a href="#TRACE" id="rfc.xref.TRACE.3" title="TRACE">Section 7.8</a> 1699 1716 </td> 1700 1717 </tr> … … 1709 1726 <div id="rfc.table.2"> 1710 1727 <div id="iana.status.code.registration.table"></div> 1711 <table summary="" class="tt full" cellpadding="3" cellspacing="0">1728 <table class="tt full left" cellpadding="3" cellspacing="0"> 1712 1729 <thead> 1713 1730 <tr> … … 1719 1736 <tbody> 1720 1737 <tr> 1721 <td >100</td>1722 <td >Continue</td>1723 <td > <a href="#status.100" id="rfc.xref.status.100.2" title="100 Continue">Section 8.1.1</a>1724 </td> 1725 </tr> 1726 <tr> 1727 <td >101</td>1728 <td >Switching Protocols</td>1729 <td > <a href="#status.101" id="rfc.xref.status.101.2" title="101 Switching Protocols">Section 8.1.2</a>1730 </td> 1731 </tr> 1732 <tr> 1733 <td >200</td>1734 <td >OK</td>1735 <td > <a href="#status.200" id="rfc.xref.status.200.2" title="200 OK">Section 8.2.1</a>1736 </td> 1737 </tr> 1738 <tr> 1739 <td >201</td>1740 <td >Created</td>1741 <td > <a href="#status.201" id="rfc.xref.status.201.2" title="201 Created">Section 8.2.2</a>1742 </td> 1743 </tr> 1744 <tr> 1745 <td >202</td>1746 <td >Accepted</td>1747 <td > <a href="#status.202" id="rfc.xref.status.202.2" title="202 Accepted">Section 8.2.3</a>1748 </td> 1749 </tr> 1750 <tr> 1751 <td >203</td>1752 <td >Non-Authoritative Information</td>1753 <td > <a href="#status.203" id="rfc.xref.status.203.2" title="203 Non-Authoritative Information">Section 8.2.4</a>1754 </td> 1755 </tr> 1756 <tr> 1757 <td >204</td>1758 <td >No Content</td>1759 <td > <a href="#status.204" id="rfc.xref.status.204.2" title="204 No Content">Section 8.2.5</a>1760 </td> 1761 </tr> 1762 <tr> 1763 <td >205</td>1764 <td >Reset Content</td>1765 <td > <a href="#status.205" id="rfc.xref.status.205.2" title="205 Reset Content">Section 8.2.6</a>1766 </td> 1767 </tr> 1768 <tr> 1769 <td >206</td>1770 <td >Partial Content</td>1771 <td > <a href="#status.206" id="rfc.xref.status.206.2" title="206 Partial Content">Section 8.2.7</a>1772 </td> 1773 </tr> 1774 <tr> 1775 <td >300</td>1776 <td >Multiple Choices</td>1777 <td > <a href="#status.300" id="rfc.xref.status.300.2" title="300 Multiple Choices">Section 8.3.1</a>1778 </td> 1779 </tr> 1780 <tr> 1781 <td >301</td>1782 <td >Moved Permanently</td>1783 <td > <a href="#status.301" id="rfc.xref.status.301.2" title="301 Moved Permanently">Section 8.3.2</a>1784 </td> 1785 </tr> 1786 <tr> 1787 <td >302</td>1788 <td >Found</td>1789 <td > <a href="#status.302" id="rfc.xref.status.302.2" title="302 Found">Section 8.3.3</a>1790 </td> 1791 </tr> 1792 <tr> 1793 <td >303</td>1794 <td >See Other</td>1795 <td > <a href="#status.303" id="rfc.xref.status.303.2" title="303 See Other">Section 8.3.4</a>1796 </td> 1797 </tr> 1798 <tr> 1799 <td >304</td>1800 <td >Not Modified</td>1801 <td > <a href="#status.304" id="rfc.xref.status.304.2" title="304 Not Modified">Section 8.3.5</a>1802 </td> 1803 </tr> 1804 <tr> 1805 <td >305</td>1806 <td >Use Proxy</td>1807 <td > <a href="#status.305" id="rfc.xref.status.305.2" title="305 Use Proxy">Section 8.3.6</a>1808 </td> 1809 </tr> 1810 <tr> 1811 <td >306</td>1812 <td >(Unused)</td>1813 <td > <a href="#status.306" id="rfc.xref.status.306.1" title="306 (Unused)">Section 8.3.7</a>1814 </td> 1815 </tr> 1816 <tr> 1817 <td >307</td>1818 <td >Temporary Redirect</td>1819 <td > <a href="#status.307" id="rfc.xref.status.307.2" title="307 Temporary Redirect">Section 8.3.8</a>1820 </td> 1821 </tr> 1822 <tr> 1823 <td >400</td>1824 <td >Bad Request</td>1825 <td > <a href="#status.400" id="rfc.xref.status.400.2" title="400 Bad Request">Section 8.4.1</a>1826 </td> 1827 </tr> 1828 <tr> 1829 <td >401</td>1830 <td >Unauthorized</td>1831 <td > <a href="#status.401" id="rfc.xref.status.401.2" title="401 Unauthorized">Section 8.4.2</a>1832 </td> 1833 </tr> 1834 <tr> 1835 <td >402</td>1836 <td >Payment Required</td>1837 <td > <a href="#status.402" id="rfc.xref.status.402.2" title="402 Payment Required">Section 8.4.3</a>1838 </td> 1839 </tr> 1840 <tr> 1841 <td >403</td>1842 <td >Forbidden</td>1843 <td > <a href="#status.403" id="rfc.xref.status.403.2" title="403 Forbidden">Section 8.4.4</a>1844 </td> 1845 </tr> 1846 <tr> 1847 <td >404</td>1848 <td >Not Found</td>1849 <td > <a href="#status.404" id="rfc.xref.status.404.2" title="404 Not Found">Section 8.4.5</a>1850 </td> 1851 </tr> 1852 <tr> 1853 <td >405</td>1854 <td >Method Not Allowed</td>1855 <td > <a href="#status.405" id="rfc.xref.status.405.2" title="405 Method Not Allowed">Section 8.4.6</a>1856 </td> 1857 </tr> 1858 <tr> 1859 <td >406</td>1860 <td >Not Acceptable</td>1861 <td > <a href="#status.406" id="rfc.xref.status.406.2" title="406 Not Acceptable">Section 8.4.7</a>1862 </td> 1863 </tr> 1864 <tr> 1865 <td >407</td>1866 <td >Proxy Authentication Required</td>1867 <td > <a href="#status.407" id="rfc.xref.status.407.2" title="407 Proxy Authentication Required">Section 8.4.8</a>1868 </td> 1869 </tr> 1870 <tr> 1871 <td >408</td>1872 <td >Request Timeout</td>1873 <td > <a href="#status.408" id="rfc.xref.status.408.2" title="408 Request Timeout">Section 8.4.9</a>1874 </td> 1875 </tr> 1876 <tr> 1877 <td >409</td>1878 <td >Conflict</td>1879 <td > <a href="#status.409" id="rfc.xref.status.409.2" title="409 Conflict">Section 8.4.10</a>1880 </td> 1881 </tr> 1882 <tr> 1883 <td >410</td>1884 <td >Gone</td>1885 <td > <a href="#status.410" id="rfc.xref.status.410.2" title="410 Gone">Section 8.4.11</a>1886 </td> 1887 </tr> 1888 <tr> 1889 <td >411</td>1890 <td >Length Required</td>1891 <td > <a href="#status.411" id="rfc.xref.status.411.2" title="411 Length Required">Section 8.4.12</a>1892 </td> 1893 </tr> 1894 <tr> 1895 <td >412</td>1896 <td >Precondition Failed</td>1897 <td > <a href="#status.412" id="rfc.xref.status.412.2" title="412 Precondition Failed">Section 8.4.13</a>1898 </td> 1899 </tr> 1900 <tr> 1901 <td >413</td>1902 <td >Request Entity Too Large</td>1903 <td > <a href="#status.413" id="rfc.xref.status.413.2" title="413 Request Entity Too Large">Section 8.4.14</a>1904 </td> 1905 </tr> 1906 <tr> 1907 <td >414</td>1908 <td >URI Too Long</td>1909 <td > <a href="#status.414" id="rfc.xref.status.414.2" title="414 URI Too Long">Section 8.4.15</a>1910 </td> 1911 </tr> 1912 <tr> 1913 <td >415</td>1914 <td >Unsupported Media Type</td>1915 <td > <a href="#status.415" id="rfc.xref.status.415.2" title="415 Unsupported Media Type">Section 8.4.16</a>1916 </td> 1917 </tr> 1918 <tr> 1919 <td >416</td>1920 <td >Requested Range Not Satisfiable</td>1921 <td > <a href="#status.416" id="rfc.xref.status.416.2" title="416 Requested Range Not Satisfiable">Section 8.4.17</a>1922 </td> 1923 </tr> 1924 <tr> 1925 <td >417</td>1926 <td >Expectation Failed</td>1927 <td > <a href="#status.417" id="rfc.xref.status.417.2" title="417 Expectation Failed">Section 8.4.18</a>1928 </td> 1929 </tr> 1930 <tr> 1931 <td >500</td>1932 <td >Internal Server Error</td>1933 <td > <a href="#status.500" id="rfc.xref.status.500.2" title="500 Internal Server Error">Section 8.5.1</a>1934 </td> 1935 </tr> 1936 <tr> 1937 <td >501</td>1938 <td >Not Implemented</td>1939 <td > <a href="#status.501" id="rfc.xref.status.501.2" title="501 Not Implemented">Section 8.5.2</a>1940 </td> 1941 </tr> 1942 <tr> 1943 <td >502</td>1944 <td >Bad Gateway</td>1945 <td > <a href="#status.502" id="rfc.xref.status.502.2" title="502 Bad Gateway">Section 8.5.3</a>1946 </td> 1947 </tr> 1948 <tr> 1949 <td >503</td>1950 <td >Service Unavailable</td>1951 <td > <a href="#status.503" id="rfc.xref.status.503.2" title="503 Service Unavailable">Section 8.5.4</a>1952 </td> 1953 </tr> 1954 <tr> 1955 <td >504</td>1956 <td >Gateway Timeout</td>1957 <td > <a href="#status.504" id="rfc.xref.status.504.2" title="504 Gateway Timeout">Section 8.5.5</a>1958 </td> 1959 </tr> 1960 <tr> 1961 <td >505</td>1962 <td >HTTP Version Not Supported</td>1963 <td > <a href="#status.505" id="rfc.xref.status.505.2" title="505 HTTP Version Not Supported">Section 8.5.6</a>1738 <td class="left">100</td> 1739 <td class="left">Continue</td> 1740 <td class="left"> <a href="#status.100" id="rfc.xref.status.100.2" title="100 Continue">Section 8.1.1</a> 1741 </td> 1742 </tr> 1743 <tr> 1744 <td class="left">101</td> 1745 <td class="left">Switching Protocols</td> 1746 <td class="left"> <a href="#status.101" id="rfc.xref.status.101.2" title="101 Switching Protocols">Section 8.1.2</a> 1747 </td> 1748 </tr> 1749 <tr> 1750 <td class="left">200</td> 1751 <td class="left">OK</td> 1752 <td class="left"> <a href="#status.200" id="rfc.xref.status.200.2" title="200 OK">Section 8.2.1</a> 1753 </td> 1754 </tr> 1755 <tr> 1756 <td class="left">201</td> 1757 <td class="left">Created</td> 1758 <td class="left"> <a href="#status.201" id="rfc.xref.status.201.2" title="201 Created">Section 8.2.2</a> 1759 </td> 1760 </tr> 1761 <tr> 1762 <td class="left">202</td> 1763 <td class="left">Accepted</td> 1764 <td class="left"> <a href="#status.202" id="rfc.xref.status.202.2" title="202 Accepted">Section 8.2.3</a> 1765 </td> 1766 </tr> 1767 <tr> 1768 <td class="left">203</td> 1769 <td class="left">Non-Authoritative Information</td> 1770 <td class="left"> <a href="#status.203" id="rfc.xref.status.203.2" title="203 Non-Authoritative Information">Section 8.2.4</a> 1771 </td> 1772 </tr> 1773 <tr> 1774 <td class="left">204</td> 1775 <td class="left">No Content</td> 1776 <td class="left"> <a href="#status.204" id="rfc.xref.status.204.2" title="204 No Content">Section 8.2.5</a> 1777 </td> 1778 </tr> 1779 <tr> 1780 <td class="left">205</td> 1781 <td class="left">Reset Content</td> 1782 <td class="left"> <a href="#status.205" id="rfc.xref.status.205.2" title="205 Reset Content">Section 8.2.6</a> 1783 </td> 1784 </tr> 1785 <tr> 1786 <td class="left">206</td> 1787 <td class="left">Partial Content</td> 1788 <td class="left"> <a href="#status.206" id="rfc.xref.status.206.2" title="206 Partial Content">Section 8.2.7</a> 1789 </td> 1790 </tr> 1791 <tr> 1792 <td class="left">300</td> 1793 <td class="left">Multiple Choices</td> 1794 <td class="left"> <a href="#status.300" id="rfc.xref.status.300.2" title="300 Multiple Choices">Section 8.3.1</a> 1795 </td> 1796 </tr> 1797 <tr> 1798 <td class="left">301</td> 1799 <td class="left">Moved Permanently</td> 1800 <td class="left"> <a href="#status.301" id="rfc.xref.status.301.2" title="301 Moved Permanently">Section 8.3.2</a> 1801 </td> 1802 </tr> 1803 <tr> 1804 <td class="left">302</td> 1805 <td class="left">Found</td> 1806 <td class="left"> <a href="#status.302" id="rfc.xref.status.302.2" title="302 Found">Section 8.3.3</a> 1807 </td> 1808 </tr> 1809 <tr> 1810 <td class="left">303</td> 1811 <td class="left">See Other</td> 1812 <td class="left"> <a href="#status.303" id="rfc.xref.status.303.2" title="303 See Other">Section 8.3.4</a> 1813 </td> 1814 </tr> 1815 <tr> 1816 <td class="left">304</td> 1817 <td class="left">Not Modified</td> 1818 <td class="left"> <a href="#status.304" id="rfc.xref.status.304.2" title="304 Not Modified">Section 8.3.5</a> 1819 </td> 1820 </tr> 1821 <tr> 1822 <td class="left">305</td> 1823 <td class="left">Use Proxy</td> 1824 <td class="left"> <a href="#status.305" id="rfc.xref.status.305.2" title="305 Use Proxy">Section 8.3.6</a> 1825 </td> 1826 </tr> 1827 <tr> 1828 <td class="left">306</td> 1829 <td class="left">(Unused)</td> 1830 <td class="left"> <a href="#status.306" id="rfc.xref.status.306.1" title="306 (Unused)">Section 8.3.7</a> 1831 </td> 1832 </tr> 1833 <tr> 1834 <td class="left">307</td> 1835 <td class="left">Temporary Redirect</td> 1836 <td class="left"> <a href="#status.307" id="rfc.xref.status.307.2" title="307 Temporary Redirect">Section 8.3.8</a> 1837 </td> 1838 </tr> 1839 <tr> 1840 <td class="left">400</td> 1841 <td class="left">Bad Request</td> 1842 <td class="left"> <a href="#status.400" id="rfc.xref.status.400.2" title="400 Bad Request">Section 8.4.1</a> 1843 </td> 1844 </tr> 1845 <tr> 1846 <td class="left">401</td> 1847 <td class="left">Unauthorized</td> 1848 <td class="left"> <a href="#status.401" id="rfc.xref.status.401.2" title="401 Unauthorized">Section 8.4.2</a> 1849 </td> 1850 </tr> 1851 <tr> 1852 <td class="left">402</td> 1853 <td class="left">Payment Required</td> 1854 <td class="left"> <a href="#status.402" id="rfc.xref.status.402.2" title="402 Payment Required">Section 8.4.3</a> 1855 </td> 1856 </tr> 1857 <tr> 1858 <td class="left">403</td> 1859 <td class="left">Forbidden</td> 1860 <td class="left"> <a href="#status.403" id="rfc.xref.status.403.2" title="403 Forbidden">Section 8.4.4</a> 1861 </td> 1862 </tr> 1863 <tr> 1864 <td class="left">404</td> 1865 <td class="left">Not Found</td> 1866 <td class="left"> <a href="#status.404" id="rfc.xref.status.404.2" title="404 Not Found">Section 8.4.5</a> 1867 </td> 1868 </tr> 1869 <tr> 1870 <td class="left">405</td> 1871 <td class="left">Method Not Allowed</td> 1872 <td class="left"> <a href="#status.405" id="rfc.xref.status.405.2" title="405 Method Not Allowed">Section 8.4.6</a> 1873 </td> 1874 </tr> 1875 <tr> 1876 <td class="left">406</td> 1877 <td class="left">Not Acceptable</td> 1878 <td class="left"> <a href="#status.406" id="rfc.xref.status.406.2" title="406 Not Acceptable">Section 8.4.7</a> 1879 </td> 1880 </tr> 1881 <tr> 1882 <td class="left">407</td> 1883 <td class="left">Proxy Authentication Required</td> 1884 <td class="left"> <a href="#status.407" id="rfc.xref.status.407.2" title="407 Proxy Authentication Required">Section 8.4.8</a> 1885 </td> 1886 </tr> 1887 <tr> 1888 <td class="left">408</td> 1889 <td class="left">Request Timeout</td> 1890 <td class="left"> <a href="#status.408" id="rfc.xref.status.408.2" title="408 Request Timeout">Section 8.4.9</a> 1891 </td> 1892 </tr> 1893 <tr> 1894 <td class="left">409</td> 1895 <td class="left">Conflict</td> 1896 <td class="left"> <a href="#status.409" id="rfc.xref.status.409.2" title="409 Conflict">Section 8.4.10</a> 1897 </td> 1898 </tr> 1899 <tr> 1900 <td class="left">410</td> 1901 <td class="left">Gone</td> 1902 <td class="left"> <a href="#status.410" id="rfc.xref.status.410.2" title="410 Gone">Section 8.4.11</a> 1903 </td> 1904 </tr> 1905 <tr> 1906 <td class="left">411</td> 1907 <td class="left">Length Required</td> 1908 <td class="left"> <a href="#status.411" id="rfc.xref.status.411.2" title="411 Length Required">Section 8.4.12</a> 1909 </td> 1910 </tr> 1911 <tr> 1912 <td class="left">412</td> 1913 <td class="left">Precondition Failed</td> 1914 <td class="left"> <a href="#status.412" id="rfc.xref.status.412.2" title="412 Precondition Failed">Section 8.4.13</a> 1915 </td> 1916 </tr> 1917 <tr> 1918 <td class="left">413</td> 1919 <td class="left">Request Entity Too Large</td> 1920 <td class="left"> <a href="#status.413" id="rfc.xref.status.413.2" title="413 Request Entity Too Large">Section 8.4.14</a> 1921 </td> 1922 </tr> 1923 <tr> 1924 <td class="left">414</td> 1925 <td class="left">URI Too Long</td> 1926 <td class="left"> <a href="#status.414" id="rfc.xref.status.414.2" title="414 URI Too Long">Section 8.4.15</a> 1927 </td> 1928 </tr> 1929 <tr> 1930 <td class="left">415</td> 1931 <td class="left">Unsupported Media Type</td> 1932 <td class="left"> <a href="#status.415" id="rfc.xref.status.415.2" title="415 Unsupported Media Type">Section 8.4.16</a> 1933 </td> 1934 </tr> 1935 <tr> 1936 <td class="left">416</td> 1937 <td class="left">Requested Range Not Satisfiable</td> 1938 <td class="left"> <a href="#status.416" id="rfc.xref.status.416.2" title="416 Requested Range Not Satisfiable">Section 8.4.17</a> 1939 </td> 1940 </tr> 1941 <tr> 1942 <td class="left">417</td> 1943 <td class="left">Expectation Failed</td> 1944 <td class="left"> <a href="#status.417" id="rfc.xref.status.417.2" title="417 Expectation Failed">Section 8.4.18</a> 1945 </td> 1946 </tr> 1947 <tr> 1948 <td class="left">500</td> 1949 <td class="left">Internal Server Error</td> 1950 <td class="left"> <a href="#status.500" id="rfc.xref.status.500.2" title="500 Internal Server Error">Section 8.5.1</a> 1951 </td> 1952 </tr> 1953 <tr> 1954 <td class="left">501</td> 1955 <td class="left">Not Implemented</td> 1956 <td class="left"> <a href="#status.501" id="rfc.xref.status.501.2" title="501 Not Implemented">Section 8.5.2</a> 1957 </td> 1958 </tr> 1959 <tr> 1960 <td class="left">502</td> 1961 <td class="left">Bad Gateway</td> 1962 <td class="left"> <a href="#status.502" id="rfc.xref.status.502.2" title="502 Bad Gateway">Section 8.5.3</a> 1963 </td> 1964 </tr> 1965 <tr> 1966 <td class="left">503</td> 1967 <td class="left">Service Unavailable</td> 1968 <td class="left"> <a href="#status.503" id="rfc.xref.status.503.2" title="503 Service Unavailable">Section 8.5.4</a> 1969 </td> 1970 </tr> 1971 <tr> 1972 <td class="left">504</td> 1973 <td class="left">Gateway Timeout</td> 1974 <td class="left"> <a href="#status.504" id="rfc.xref.status.504.2" title="504 Gateway Timeout">Section 8.5.5</a> 1975 </td> 1976 </tr> 1977 <tr> 1978 <td class="left">505</td> 1979 <td class="left">HTTP Version Not Supported</td> 1980 <td class="left"> <a href="#status.505" id="rfc.xref.status.505.2" title="505 HTTP Version Not Supported">Section 8.5.6</a> 1964 1981 </td> 1965 1982 </tr> … … 1972 1989 <div id="rfc.table.3"> 1973 1990 <div id="iana.header.registration.table"></div> 1974 <table summary="" class="tt full" cellpadding="3" cellspacing="0">1991 <table class="tt full left" cellpadding="3" cellspacing="0"> 1975 1992 <thead> 1976 1993 <tr> … … 1983 2000 <tbody> 1984 2001 <tr> 1985 <td >Allow</td>1986 <td >http</td>1987 <td >standard</td>1988 <td > <a href="#header.allow" id="rfc.xref.header.allow.3" title="Allow">Section 9.1</a>1989 </td> 1990 </tr> 1991 <tr> 1992 <td >Expect</td>1993 <td >http</td>1994 <td >standard</td>1995 <td > <a href="#header.expect" id="rfc.xref.header.expect.3" title="Expect">Section 9.2</a>1996 </td> 1997 </tr> 1998 <tr> 1999 <td >From</td>2000 <td >http</td>2001 <td >standard</td>2002 <td > <a href="#header.from" id="rfc.xref.header.from.2" title="From">Section 9.3</a>2003 </td> 2004 </tr> 2005 <tr> 2006 <td >Location</td>2007 <td >http</td>2008 <td >standard</td>2009 <td > <a href="#header.location" id="rfc.xref.header.location.3" title="Location">Section 9.4</a>2010 </td> 2011 </tr> 2012 <tr> 2013 <td >Max-Forwards</td>2014 <td >http</td>2015 <td >standard</td>2016 <td > <a href="#header.max-forwards" id="rfc.xref.header.max-forwards.3" title="Max-Forwards">Section 9.5</a>2017 </td> 2018 </tr> 2019 <tr> 2020 <td >Referer</td>2021 <td >http</td>2022 <td >standard</td>2023 <td > <a href="#header.referer" id="rfc.xref.header.referer.2" title="Referer">Section 9.6</a>2024 </td> 2025 </tr> 2026 <tr> 2027 <td >Retry-After</td>2028 <td >http</td>2029 <td >standard</td>2030 <td > <a href="#header.retry-after" id="rfc.xref.header.retry-after.2" title="Retry-After">Section 9.7</a>2031 </td> 2032 </tr> 2033 <tr> 2034 <td >Server</td>2035 <td >http</td>2036 <td >standard</td>2037 <td > <a href="#header.server" id="rfc.xref.header.server.2" title="Server">Section 9.8</a>2038 </td> 2039 </tr> 2040 <tr> 2041 <td >User-Agent</td>2042 <td >http</td>2043 <td >standard</td>2044 <td > <a href="#header.user-agent" id="rfc.xref.header.user-agent.2" title="User-Agent">Section 9.9</a>2002 <td class="left">Allow</td> 2003 <td class="left">http</td> 2004 <td class="left">standard</td> 2005 <td class="left"> <a href="#header.allow" id="rfc.xref.header.allow.3" title="Allow">Section 9.1</a> 2006 </td> 2007 </tr> 2008 <tr> 2009 <td class="left">Expect</td> 2010 <td class="left">http</td> 2011 <td class="left">standard</td> 2012 <td class="left"> <a href="#header.expect" id="rfc.xref.header.expect.3" title="Expect">Section 9.2</a> 2013 </td> 2014 </tr> 2015 <tr> 2016 <td class="left">From</td> 2017 <td class="left">http</td> 2018 <td class="left">standard</td> 2019 <td class="left"> <a href="#header.from" id="rfc.xref.header.from.2" title="From">Section 9.3</a> 2020 </td> 2021 </tr> 2022 <tr> 2023 <td class="left">Location</td> 2024 <td class="left">http</td> 2025 <td class="left">standard</td> 2026 <td class="left"> <a href="#header.location" id="rfc.xref.header.location.3" title="Location">Section 9.4</a> 2027 </td> 2028 </tr> 2029 <tr> 2030 <td class="left">Max-Forwards</td> 2031 <td class="left">http</td> 2032 <td class="left">standard</td> 2033 <td class="left"> <a href="#header.max-forwards" id="rfc.xref.header.max-forwards.3" title="Max-Forwards">Section 9.5</a> 2034 </td> 2035 </tr> 2036 <tr> 2037 <td class="left">Referer</td> 2038 <td class="left">http</td> 2039 <td class="left">standard</td> 2040 <td class="left"> <a href="#header.referer" id="rfc.xref.header.referer.2" title="Referer">Section 9.6</a> 2041 </td> 2042 </tr> 2043 <tr> 2044 <td class="left">Retry-After</td> 2045 <td class="left">http</td> 2046 <td class="left">standard</td> 2047 <td class="left"> <a href="#header.retry-after" id="rfc.xref.header.retry-after.2" title="Retry-After">Section 9.7</a> 2048 </td> 2049 </tr> 2050 <tr> 2051 <td class="left">Server</td> 2052 <td class="left">http</td> 2053 <td class="left">standard</td> 2054 <td class="left"> <a href="#header.server" id="rfc.xref.header.server.2" title="Server">Section 9.8</a> 2055 </td> 2056 </tr> 2057 <tr> 2058 <td class="left">User-Agent</td> 2059 <td class="left">http</td> 2060 <td class="left">standard</td> 2061 <td class="left"> <a href="#header.user-agent" id="rfc.xref.header.user-agent.2" title="User-Agent">Section 9.9</a> 2045 2062 </td> 2046 2063 </tr> … … 2101 2118 <h2 id="rfc.references.1"><a href="#rfc.section.13.1" id="rfc.section.13.1">13.1</a> Normative References 2102 2119 </h2> 2103 <table summary="Normative References">2120 <table> 2104 2121 <tr> 2105 2122 <td class="reference"><b id="Part1">[Part1]</b></td> 2106 <td class="top"><a title="Day Software">Fielding, R., Ed.</a>, <a title="One Laptop per Child">Gettys, J.</a>, <a title="Hewlett-Packard Company">Mogul, J.</a>, <a title="Microsoft Corporation">Frystyk, H.</a>, <a title="Adobe Systems, Incorporated">Masinter, L.</a>, <a title="Microsoft Corporation">Leach, P.</a>, <a title="World Wide Web Consortium">Berners-Lee, T.</a>, <a title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a title="greenbytes GmbH">J. F. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p1-messaging-06">HTTP/1.1, part 1: URIs, Connections, and Message Parsing</a>”, Internet-Draft draft-ietf-httpbis-p1-messaging-06 (work in progress), March 2009.2123 <td class="top"><a href="mailto:fielding@gbiv.com" title="Day Software">Fielding, R., Ed.</a>, <a href="mailto:jg@laptop.org" title="One Laptop per Child">Gettys, J.</a>, <a href="mailto:JeffMogul@acm.org" title="Hewlett-Packard Company">Mogul, J.</a>, <a href="mailto:henrikn@microsoft.com" title="Microsoft Corporation">Frystyk, H.</a>, <a href="mailto:LMM@acm.org" title="Adobe Systems, Incorporated">Masinter, L.</a>, <a href="mailto:paulle@microsoft.com" title="Microsoft Corporation">Leach, P.</a>, <a href="mailto:timbl@w3.org" title="World Wide Web Consortium">Berners-Lee, T.</a>, <a href="mailto:ylafon@w3.org" title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a href="mailto:julian.reschke@greenbytes.de" title="greenbytes GmbH">J. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p1-messaging-06">HTTP/1.1, part 1: URIs, Connections, and Message Parsing</a>”, Internet-Draft draft-ietf-httpbis-p1-messaging-06 (work in progress), March 2009. 2107 2124 </td> 2108 2125 </tr> 2109 2126 <tr> 2110 2127 <td class="reference"><b id="Part3">[Part3]</b></td> 2111 <td class="top"><a title="Day Software">Fielding, R., Ed.</a>, <a title="One Laptop per Child">Gettys, J.</a>, <a title="Hewlett-Packard Company">Mogul, J.</a>, <a title="Microsoft Corporation">Frystyk, H.</a>, <a title="Adobe Systems, Incorporated">Masinter, L.</a>, <a title="Microsoft Corporation">Leach, P.</a>, <a title="World Wide Web Consortium">Berners-Lee, T.</a>, <a title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a title="greenbytes GmbH">J. F. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p3-payload-06">HTTP/1.1, part 3: Message Payload and Content Negotiation</a>”, Internet-Draft draft-ietf-httpbis-p3-payload-06 (work in progress), March 2009.2128 <td class="top"><a href="mailto:fielding@gbiv.com" title="Day Software">Fielding, R., Ed.</a>, <a href="mailto:jg@laptop.org" title="One Laptop per Child">Gettys, J.</a>, <a href="mailto:JeffMogul@acm.org" title="Hewlett-Packard Company">Mogul, J.</a>, <a href="mailto:henrikn@microsoft.com" title="Microsoft Corporation">Frystyk, H.</a>, <a href="mailto:LMM@acm.org" title="Adobe Systems, Incorporated">Masinter, L.</a>, <a href="mailto:paulle@microsoft.com" title="Microsoft Corporation">Leach, P.</a>, <a href="mailto:timbl@w3.org" title="World Wide Web Consortium">Berners-Lee, T.</a>, <a href="mailto:ylafon@w3.org" title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a href="mailto:julian.reschke@greenbytes.de" title="greenbytes GmbH">J. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p3-payload-06">HTTP/1.1, part 3: Message Payload and Content Negotiation</a>”, Internet-Draft draft-ietf-httpbis-p3-payload-06 (work in progress), March 2009. 2112 2129 </td> 2113 2130 </tr> 2114 2131 <tr> 2115 2132 <td class="reference"><b id="Part4">[Part4]</b></td> 2116 <td class="top"><a title="Day Software">Fielding, R., Ed.</a>, <a title="One Laptop per Child">Gettys, J.</a>, <a title="Hewlett-Packard Company">Mogul, J.</a>, <a title="Microsoft Corporation">Frystyk, H.</a>, <a title="Adobe Systems, Incorporated">Masinter, L.</a>, <a title="Microsoft Corporation">Leach, P.</a>, <a title="World Wide Web Consortium">Berners-Lee, T.</a>, <a title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a title="greenbytes GmbH">J. F. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p4-conditional-06">HTTP/1.1, part 4: Conditional Requests</a>”, Internet-Draft draft-ietf-httpbis-p4-conditional-06 (work in progress), March 2009.2133 <td class="top"><a href="mailto:fielding@gbiv.com" title="Day Software">Fielding, R., Ed.</a>, <a href="mailto:jg@laptop.org" title="One Laptop per Child">Gettys, J.</a>, <a href="mailto:JeffMogul@acm.org" title="Hewlett-Packard Company">Mogul, J.</a>, <a href="mailto:henrikn@microsoft.com" title="Microsoft Corporation">Frystyk, H.</a>, <a href="mailto:LMM@acm.org" title="Adobe Systems, Incorporated">Masinter, L.</a>, <a href="mailto:paulle@microsoft.com" title="Microsoft Corporation">Leach, P.</a>, <a href="mailto:timbl@w3.org" title="World Wide Web Consortium">Berners-Lee, T.</a>, <a href="mailto:ylafon@w3.org" title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a href="mailto:julian.reschke@greenbytes.de" title="greenbytes GmbH">J. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p4-conditional-06">HTTP/1.1, part 4: Conditional Requests</a>”, Internet-Draft draft-ietf-httpbis-p4-conditional-06 (work in progress), March 2009. 2117 2134 </td> 2118 2135 </tr> 2119 2136 <tr> 2120 2137 <td class="reference"><b id="Part5">[Part5]</b></td> 2121 <td class="top"><a title="Day Software">Fielding, R., Ed.</a>, <a title="One Laptop per Child">Gettys, J.</a>, <a title="Hewlett-Packard Company">Mogul, J.</a>, <a title="Microsoft Corporation">Frystyk, H.</a>, <a title="Adobe Systems, Incorporated">Masinter, L.</a>, <a title="Microsoft Corporation">Leach, P.</a>, <a title="World Wide Web Consortium">Berners-Lee, T.</a>, <a title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a title="greenbytes GmbH">J. F. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p5-range-06">HTTP/1.1, part 5: Range Requests and Partial Responses</a>”, Internet-Draft draft-ietf-httpbis-p5-range-06 (work in progress), March 2009.2138 <td class="top"><a href="mailto:fielding@gbiv.com" title="Day Software">Fielding, R., Ed.</a>, <a href="mailto:jg@laptop.org" title="One Laptop per Child">Gettys, J.</a>, <a href="mailto:JeffMogul@acm.org" title="Hewlett-Packard Company">Mogul, J.</a>, <a href="mailto:henrikn@microsoft.com" title="Microsoft Corporation">Frystyk, H.</a>, <a href="mailto:LMM@acm.org" title="Adobe Systems, Incorporated">Masinter, L.</a>, <a href="mailto:paulle@microsoft.com" title="Microsoft Corporation">Leach, P.</a>, <a href="mailto:timbl@w3.org" title="World Wide Web Consortium">Berners-Lee, T.</a>, <a href="mailto:ylafon@w3.org" title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a href="mailto:julian.reschke@greenbytes.de" title="greenbytes GmbH">J. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p5-range-06">HTTP/1.1, part 5: Range Requests and Partial Responses</a>”, Internet-Draft draft-ietf-httpbis-p5-range-06 (work in progress), March 2009. 2122 2139 </td> 2123 2140 </tr> 2124 2141 <tr> 2125 2142 <td class="reference"><b id="Part6">[Part6]</b></td> 2126 <td class="top"><a title="Day Software">Fielding, R., Ed.</a>, <a title="One Laptop per Child">Gettys, J.</a>, <a title="Hewlett-Packard Company">Mogul, J.</a>, <a title="Microsoft Corporation">Frystyk, H.</a>, <a title="Adobe Systems, Incorporated">Masinter, L.</a>, <a title="Microsoft Corporation">Leach, P.</a>, <a title="World Wide Web Consortium">Berners-Lee, T.</a>, <a title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a title="greenbytes GmbH">J. F. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p6-cache-06">HTTP/1.1, part 6: Caching</a>”, Internet-Draft draft-ietf-httpbis-p6-cache-06 (work in progress), March 2009.2143 <td class="top"><a href="mailto:fielding@gbiv.com" title="Day Software">Fielding, R., Ed.</a>, <a href="mailto:jg@laptop.org" title="One Laptop per Child">Gettys, J.</a>, <a href="mailto:JeffMogul@acm.org" title="Hewlett-Packard Company">Mogul, J.</a>, <a href="mailto:henrikn@microsoft.com" title="Microsoft Corporation">Frystyk, H.</a>, <a href="mailto:LMM@acm.org" title="Adobe Systems, Incorporated">Masinter, L.</a>, <a href="mailto:paulle@microsoft.com" title="Microsoft Corporation">Leach, P.</a>, <a href="mailto:timbl@w3.org" title="World Wide Web Consortium">Berners-Lee, T.</a>, <a href="mailto:ylafon@w3.org" title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a href="mailto:julian.reschke@greenbytes.de" title="greenbytes GmbH">J. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p6-cache-06">HTTP/1.1, part 6: Caching</a>”, Internet-Draft draft-ietf-httpbis-p6-cache-06 (work in progress), March 2009. 2127 2144 </td> 2128 2145 </tr> 2129 2146 <tr> 2130 2147 <td class="reference"><b id="Part7">[Part7]</b></td> 2131 <td class="top"><a title="Day Software">Fielding, R., Ed.</a>, <a title="One Laptop per Child">Gettys, J.</a>, <a title="Hewlett-Packard Company">Mogul, J.</a>, <a title="Microsoft Corporation">Frystyk, H.</a>, <a title="Adobe Systems, Incorporated">Masinter, L.</a>, <a title="Microsoft Corporation">Leach, P.</a>, <a title="World Wide Web Consortium">Berners-Lee, T.</a>, <a title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a title="greenbytes GmbH">J. F. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p7-auth-06">HTTP/1.1, part 7: Authentication</a>”, Internet-Draft draft-ietf-httpbis-p7-auth-06 (work in progress), March 2009.2148 <td class="top"><a href="mailto:fielding@gbiv.com" title="Day Software">Fielding, R., Ed.</a>, <a href="mailto:jg@laptop.org" title="One Laptop per Child">Gettys, J.</a>, <a href="mailto:JeffMogul@acm.org" title="Hewlett-Packard Company">Mogul, J.</a>, <a href="mailto:henrikn@microsoft.com" title="Microsoft Corporation">Frystyk, H.</a>, <a href="mailto:LMM@acm.org" title="Adobe Systems, Incorporated">Masinter, L.</a>, <a href="mailto:paulle@microsoft.com" title="Microsoft Corporation">Leach, P.</a>, <a href="mailto:timbl@w3.org" title="World Wide Web Consortium">Berners-Lee, T.</a>, <a href="mailto:ylafon@w3.org" title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a href="mailto:julian.reschke@greenbytes.de" title="greenbytes GmbH">J. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p7-auth-06">HTTP/1.1, part 7: Authentication</a>”, Internet-Draft draft-ietf-httpbis-p7-auth-06 (work in progress), March 2009. 2132 2149 </td> 2133 2150 </tr> 2134 2151 <tr> 2135 2152 <td class="reference"><b id="RFC2119">[RFC2119]</b></td> 2136 <td class="top"><a title="Harvard University">Bradner, S.</a>, “<a href="http://tools.ietf.org/html/rfc2119">Key words for use in RFCs to Indicate Requirement Levels</a>”, BCP 14, RFC 2119, March 1997.2153 <td class="top"><a href="mailto:sob@harvard.edu" title="Harvard University">Bradner, S.</a>, “<a href="http://tools.ietf.org/html/rfc2119">Key words for use in RFCs to Indicate Requirement Levels</a>”, BCP 14, RFC 2119, March 1997. 2137 2154 </td> 2138 2155 </tr> 2139 2156 <tr> 2140 2157 <td class="reference"><b id="RFC5234">[RFC5234]</b></td> 2141 <td class="top"><a title="Brandenburg InternetWorking">Crocker, D., Ed.</a> and <atitle="THUS plc.">P. Overell</a>, “<a href="http://tools.ietf.org/html/rfc5234">Augmented BNF for Syntax Specifications: ABNF</a>”, STD 68, RFC 5234, January 2008.2158 <td class="top"><a href="mailto:dcrocker@bbiw.net" title="Brandenburg InternetWorking">Crocker, D., Ed.</a> and <a href="mailto:paul.overell@thus.net" title="THUS plc.">P. Overell</a>, “<a href="http://tools.ietf.org/html/rfc5234">Augmented BNF for Syntax Specifications: ABNF</a>”, STD 68, RFC 5234, January 2008. 2142 2159 </td> 2143 2160 </tr> … … 2145 2162 <h2 id="rfc.references.2"><a href="#rfc.section.13.2" id="rfc.section.13.2">13.2</a> Informative References 2146 2163 </h2> 2147 <table summary="Informative References">2164 <table> 2148 2165 <tr> 2149 2166 <td class="reference"><b id="RFC1945">[RFC1945]</b></td> 2150 <td class="top"><a title="MIT, Laboratory for Computer Science">Berners-Lee, T.</a>, <a title="University of California, Irvine, Department of Information and Computer Science">Fielding, R.T.</a>, and <a title="W3 Consortium, MIT Laboratory for Computer Science">H.F. Nielsen</a>, “<a href="http://tools.ietf.org/html/rfc1945">Hypertext Transfer Protocol -- HTTP/1.0</a>”, RFC 1945, May 1996.2167 <td class="top"><a href="mailto:timbl@w3.org" title="MIT, Laboratory for Computer Science">Berners-Lee, T.</a>, <a href="mailto:fielding@ics.uci.edu" title="University of California, Irvine, Department of Information and Computer Science">Fielding, R.</a>, and <a href="mailto:frystyk@w3.org" title="W3 Consortium, MIT Laboratory for Computer Science">H. Nielsen</a>, “<a href="http://tools.ietf.org/html/rfc1945">Hypertext Transfer Protocol -- HTTP/1.0</a>”, RFC 1945, May 1996. 2151 2168 </td> 2152 2169 </tr> 2153 2170 <tr> 2154 2171 <td class="reference"><b id="RFC2068">[RFC2068]</b></td> 2155 <td class="top"><a title="University of California, Irvine, Department of Information and Computer Science">Fielding, R.</a>, <a title="MIT Laboratory for Computer Science">Gettys, J.</a>, <a title="Digital Equipment Corporation, Western Research Laboratory">Mogul, J.</a>, <a title="MIT Laboratory for Computer Science">Nielsen, H.</a>, and <atitle="MIT Laboratory for Computer Science">T. Berners-Lee</a>, “<a href="http://tools.ietf.org/html/rfc2068">Hypertext Transfer Protocol -- HTTP/1.1</a>”, RFC 2068, January 1997.2172 <td class="top"><a href="mailto:fielding@ics.uci.edu" title="University of California, Irvine, Department of Information and Computer Science">Fielding, R.</a>, <a href="mailto:jg@w3.org" title="MIT Laboratory for Computer Science">Gettys, J.</a>, <a href="mailto:mogul@wrl.dec.com" title="Digital Equipment Corporation, Western Research Laboratory">Mogul, J.</a>, <a href="mailto:frystyk@w3.org" title="MIT Laboratory for Computer Science">Nielsen, H.</a>, and <a href="mailto:timbl@w3.org" title="MIT Laboratory for Computer Science">T. Berners-Lee</a>, “<a href="http://tools.ietf.org/html/rfc2068">Hypertext Transfer Protocol -- HTTP/1.1</a>”, RFC 2068, January 1997. 2156 2173 </td> 2157 2174 </tr> 2158 2175 <tr> 2159 2176 <td class="reference"><b id="RFC2616">[RFC2616]</b></td> 2160 <td class="top"><a title="University of California, Irvine">Fielding, R.</a>, <a title="W3C">Gettys, J.</a>, <a title="Compaq Computer Corporation">Mogul, J.</a>, <a title="MIT Laboratory for Computer Science">Frystyk, H.</a>, <a title="Xerox Corporation">Masinter, L.</a>, <a title="Microsoft Corporation">Leach, P.</a>, and <atitle="W3C">T. Berners-Lee</a>, “<a href="http://tools.ietf.org/html/rfc2616">Hypertext Transfer Protocol -- HTTP/1.1</a>”, RFC 2616, June 1999.2177 <td class="top"><a href="mailto:fielding@ics.uci.edu" title="University of California, Irvine">Fielding, R.</a>, <a href="mailto:jg@w3.org" title="W3C">Gettys, J.</a>, <a href="mailto:mogul@wrl.dec.com" title="Compaq Computer Corporation">Mogul, J.</a>, <a href="mailto:frystyk@w3.org" title="MIT Laboratory for Computer Science">Frystyk, H.</a>, <a href="mailto:masinter@parc.xerox.com" title="Xerox Corporation">Masinter, L.</a>, <a href="mailto:paulle@microsoft.com" title="Microsoft Corporation">Leach, P.</a>, and <a href="mailto:timbl@w3.org" title="W3C">T. Berners-Lee</a>, “<a href="http://tools.ietf.org/html/rfc2616">Hypertext Transfer Protocol -- HTTP/1.1</a>”, RFC 2616, June 1999. 2161 2178 </td> 2162 2179 </tr> 2163 2180 <tr> 2164 2181 <td class="reference"><b id="RFC2817">[RFC2817]</b></td> 2165 <td class="top"><a title="4K Associates / UC Irvine">Khare, R.</a> and <atitle="Agranat Systems, Inc.">S. Lawrence</a>, “<a href="http://tools.ietf.org/html/rfc2817">Upgrading to TLS Within HTTP/1.1</a>”, RFC 2817, May 2000.2182 <td class="top"><a href="mailto:rohit@4K-associates.com" title="4K Associates / UC Irvine">Khare, R.</a> and <a href="mailto:lawrence@agranat.com" title="Agranat Systems, Inc.">S. Lawrence</a>, “<a href="http://tools.ietf.org/html/rfc2817">Upgrading to TLS Within HTTP/1.1</a>”, RFC 2817, May 2000. 2166 2183 </td> 2167 2184 </tr> 2168 2185 <tr> 2169 2186 <td class="reference"><b id="RFC3864">[RFC3864]</b></td> 2170 <td class="top"><a title="Nine by Nine">Klyne, G.</a>, <a title="BEA Systems">Nottingham, M.</a>, and <atitle="HP Labs">J. Mogul</a>, “<a href="http://tools.ietf.org/html/rfc3864">Registration Procedures for Message Header Fields</a>”, BCP 90, RFC 3864, September 2004.2187 <td class="top"><a href="mailto:GK-IETF@ninebynine.org" title="Nine by Nine">Klyne, G.</a>, <a href="mailto:mnot@pobox.com" title="BEA Systems">Nottingham, M.</a>, and <a href="mailto:JeffMogul@acm.org" title="HP Labs">J. Mogul</a>, “<a href="http://tools.ietf.org/html/rfc3864">Registration Procedures for Message Header Fields</a>”, BCP 90, RFC 3864, September 2004. 2171 2188 </td> 2172 2189 </tr> 2173 2190 <tr> 2174 2191 <td class="reference"><b id="RFC5226">[RFC5226]</b></td> 2175 <td class="top"><a title="IBM">Narten, T.</a> and <atitle="Google">H. Alvestrand</a>, “<a href="http://tools.ietf.org/html/rfc5226">Guidelines for Writing an IANA Considerations Section in RFCs</a>”, BCP 26, RFC 5226, May 2008.2192 <td class="top"><a href="mailto:narten@us.ibm.com" title="IBM">Narten, T.</a> and <a href="mailto:Harald@Alvestrand.no" title="Google">H. Alvestrand</a>, “<a href="http://tools.ietf.org/html/rfc5226">Guidelines for Writing an IANA Considerations Section in RFCs</a>”, BCP 26, RFC 5226, May 2008. 2176 2193 </td> 2177 2194 </tr> … … 2182 2199 </tr> 2183 2200 </table> 2184 <h1 id="rfc.authors"><a href="#rfc.authors">Authors' Addresses</a></h1> 2185 <address class="vcard"><span class="vcardline"><span class="fn">Roy T. Fielding</span> 2186 (editor) 2187 <span class="n hidden"><span class="family-name">Fielding</span><span class="given-name">Roy T.</span></span></span><span class="org vcardline">Day Software</span><span class="adr"><span class="street-address vcardline">23 Corporate Plaza DR, Suite 280</span><span class="vcardline"><span class="locality">Newport Beach</span>, <span class="region">CA</span> <span class="postal-code">92660</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline tel">Phone: <a href="tel:+1-949-706-5300"><span class="value">+1-949-706-5300</span></a></span><span class="vcardline tel"><span class="type">Fax</span>: <a href="fax:+1-949-706-5305"><span class="value">+1-949-706-5305</span></a></span><span class="vcardline">EMail: <a><span class="email">fielding@gbiv.com</span></a></span><span class="vcardline">URI: <a href="http://roy.gbiv.com/" class="url">http://roy.gbiv.com/</a></span></address> 2188 <address class="vcard"><span class="vcardline"><span class="fn">Jim Gettys</span><span class="n hidden"><span class="family-name">Gettys</span><span class="given-name">Jim</span></span></span><span class="org vcardline">One Laptop per Child</span><span class="adr"><span class="street-address vcardline">21 Oak Knoll Road</span><span class="vcardline"><span class="locality">Carlisle</span>, <span class="region">MA</span> <span class="postal-code">01741</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a><span class="email">jg@laptop.org</span></a></span><span class="vcardline">URI: <a href="http://www.laptop.org/" class="url">http://www.laptop.org/</a></span></address> 2189 <address class="vcard"><span class="vcardline"><span class="fn">Jeffrey C. Mogul</span><span class="n hidden"><span class="family-name">Mogul</span><span class="given-name">Jeffrey C.</span></span></span><span class="org vcardline">Hewlett-Packard Company</span><span class="adr"><span class="street-address vcardline">HP Labs, Large Scale Systems Group</span><span class="street-address vcardline">1501 Page Mill Road, MS 1177</span><span class="vcardline"><span class="locality">Palo Alto</span>, <span class="region">CA</span> <span class="postal-code">94304</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a><span class="email">JeffMogul@acm.org</span></a></span></address> 2190 <address class="vcard"><span class="vcardline"><span class="fn">Henrik Frystyk Nielsen</span><span class="n hidden"><span class="family-name">Frystyk</span></span></span><span class="org vcardline">Microsoft Corporation</span><span class="adr"><span class="street-address vcardline">1 Microsoft Way</span><span class="vcardline"><span class="locality">Redmond</span>, <span class="region">WA</span> <span class="postal-code">98052</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a><span class="email">henrikn@microsoft.com</span></a></span></address> 2191 <address class="vcard"><span class="vcardline"><span class="fn">Larry Masinter</span><span class="n hidden"><span class="family-name">Masinter</span><span class="given-name">Larry</span></span></span><span class="org vcardline">Adobe Systems, Incorporated</span><span class="adr"><span class="street-address vcardline">345 Park Ave</span><span class="vcardline"><span class="locality">San Jose</span>, <span class="region">CA</span> <span class="postal-code">95110</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a><span class="email">LMM@acm.org</span></a></span><span class="vcardline">URI: <a href="http://larry.masinter.net/" class="url">http://larry.masinter.net/</a></span></address> 2192 <address class="vcard"><span class="vcardline"><span class="fn">Paul J. Leach</span><span class="n hidden"><span class="family-name">Leach</span><span class="given-name">Paul J.</span></span></span><span class="org vcardline">Microsoft Corporation</span><span class="adr"><span class="street-address vcardline">1 Microsoft Way</span><span class="vcardline"><span class="locality">Redmond</span>, <span class="region">WA</span> <span class="postal-code">98052</span></span></span><span class="vcardline">EMail: <a><span class="email">paulle@microsoft.com</span></a></span></address> 2193 <address class="vcard"><span class="vcardline"><span class="fn">Tim Berners-Lee</span><span class="n hidden"><span class="family-name">Berners-Lee</span><span class="given-name">Tim</span></span></span><span class="org vcardline">World Wide Web Consortium</span><span class="adr"><span class="street-address vcardline">MIT Computer Science and Artificial Intelligence Laboratory</span><span class="street-address vcardline">The Stata Center, Building 32</span><span class="street-address vcardline">32 Vassar Street</span><span class="vcardline"><span class="locality">Cambridge</span>, <span class="region">MA</span> <span class="postal-code">02139</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a><span class="email">timbl@w3.org</span></a></span><span class="vcardline">URI: <a href="http://www.w3.org/People/Berners-Lee/" class="url">http://www.w3.org/People/Berners-Lee/</a></span></address> 2194 <address class="vcard"><span class="vcardline"><span class="fn">Yves Lafon</span> 2195 (editor) 2196 <span class="n hidden"><span class="family-name">Lafon</span><span class="given-name">Yves</span></span></span><span class="org vcardline">World Wide Web Consortium</span><span class="adr"><span class="street-address vcardline">W3C / ERCIM</span><span class="street-address vcardline">2004, rte des Lucioles</span><span class="vcardline"><span class="locality">Sophia-Antipolis</span>, <span class="region">AM</span> <span class="postal-code">06902</span></span><span class="country-name vcardline">France</span></span><span class="vcardline">EMail: <a><span class="email">ylafon@w3.org</span></a></span><span class="vcardline">URI: <a href="http://www.raubacapeu.net/people/yves/" class="url">http://www.raubacapeu.net/people/yves/</a></span></address> 2197 <address class="vcard"><span class="vcardline"><span class="fn">Julian F. Reschke</span> 2198 (editor) 2199 <span class="n hidden"><span class="family-name">Reschke</span><span class="given-name">Julian F.</span></span></span><span class="org vcardline">greenbytes GmbH</span><span class="adr"><span class="street-address vcardline">Hafenweg 16</span><span class="vcardline"><span class="locality">Muenster</span>, <span class="region">NW</span> <span class="postal-code">48155</span></span><span class="country-name vcardline">Germany</span></span><span class="vcardline tel">Phone: <a href="tel:+492512807760"><span class="value">+49 251 2807760</span></a></span><span class="vcardline tel"><span class="type">Fax</span>: <a href="fax:+492512807761"><span class="value">+49 251 2807761</span></a></span><span class="vcardline">EMail: <a><span class="email">julian.reschke@greenbytes.de</span></a></span><span class="vcardline">URI: <a href="http://greenbytes.de/tech/webdav/" class="url">http://greenbytes.de/tech/webdav/</a></span></address> 2200 <h1 id="rfc.section.A"><a href="#rfc.section.A">A.</a> <a id="compatibility" href="#compatibility">Compatibility with Previous Versions</a></h1> 2201 <div class="avoidbreak"> 2202 <h1 id="rfc.authors"><a href="#rfc.authors">Authors' Addresses</a></h1> 2203 <address class="vcard"><span class="vcardline"><span class="fn">Roy T. Fielding</span> 2204 (editor) 2205 <span class="n hidden"><span class="family-name">Fielding</span><span class="given-name">Roy T.</span></span></span><span class="org vcardline">Day Software</span><span class="adr"><span class="street-address vcardline">23 Corporate Plaza DR, Suite 280</span><span class="vcardline"><span class="locality">Newport Beach</span>, <span class="region">CA</span> <span class="postal-code">92660</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline tel">Phone: <a href="tel:+1-949-706-5300"><span class="value">+1-949-706-5300</span></a></span><span class="vcardline tel"><span class="type">Fax</span>: <a href="fax:+1-949-706-5305"><span class="value">+1-949-706-5305</span></a></span><span class="vcardline">EMail: <a href="mailto:fielding@gbiv.com"><span class="email">fielding@gbiv.com</span></a></span><span class="vcardline">URI: <a href="http://roy.gbiv.com/" class="url">http://roy.gbiv.com/</a></span></address> 2206 <address class="vcard"><span class="vcardline"><span class="fn">Jim Gettys</span><span class="n hidden"><span class="family-name">Gettys</span><span class="given-name">Jim</span></span></span><span class="org vcardline">One Laptop per Child</span><span class="adr"><span class="street-address vcardline">21 Oak Knoll Road</span><span class="vcardline"><span class="locality">Carlisle</span>, <span class="region">MA</span> <span class="postal-code">01741</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a href="mailto:jg@laptop.org"><span class="email">jg@laptop.org</span></a></span><span class="vcardline">URI: <a href="http://www.laptop.org/" class="url">http://www.laptop.org/</a></span></address> 2207 <address class="vcard"><span class="vcardline"><span class="fn">Jeffrey C. Mogul</span><span class="n hidden"><span class="family-name">Mogul</span><span class="given-name">Jeffrey C.</span></span></span><span class="org vcardline">Hewlett-Packard Company</span><span class="adr"><span class="street-address vcardline">HP Labs, Large Scale Systems Group</span><span class="street-address vcardline">1501 Page Mill Road, MS 1177</span><span class="vcardline"><span class="locality">Palo Alto</span>, <span class="region">CA</span> <span class="postal-code">94304</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a href="mailto:JeffMogul@acm.org"><span class="email">JeffMogul@acm.org</span></a></span></address> 2208 <address class="vcard"><span class="vcardline"><span class="fn">Henrik Frystyk Nielsen</span><span class="n hidden"><span class="family-name">Frystyk</span></span></span><span class="org vcardline">Microsoft Corporation</span><span class="adr"><span class="street-address vcardline">1 Microsoft Way</span><span class="vcardline"><span class="locality">Redmond</span>, <span class="region">WA</span> <span class="postal-code">98052</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a href="mailto:henrikn@microsoft.com"><span class="email">henrikn@microsoft.com</span></a></span></address> 2209 <address class="vcard"><span class="vcardline"><span class="fn">Larry Masinter</span><span class="n hidden"><span class="family-name">Masinter</span><span class="given-name">Larry</span></span></span><span class="org vcardline">Adobe Systems, Incorporated</span><span class="adr"><span class="street-address vcardline">345 Park Ave</span><span class="vcardline"><span class="locality">San Jose</span>, <span class="region">CA</span> <span class="postal-code">95110</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a href="mailto:LMM@acm.org"><span class="email">LMM@acm.org</span></a></span><span class="vcardline">URI: <a href="http://larry.masinter.net/" class="url">http://larry.masinter.net/</a></span></address> 2210 <address class="vcard"><span class="vcardline"><span class="fn">Paul J. Leach</span><span class="n hidden"><span class="family-name">Leach</span><span class="given-name">Paul J.</span></span></span><span class="org vcardline">Microsoft Corporation</span><span class="adr"><span class="street-address vcardline">1 Microsoft Way</span><span class="vcardline"><span class="locality">Redmond</span>, <span class="region">WA</span> <span class="postal-code">98052</span></span></span><span class="vcardline">EMail: <a href="mailto:paulle@microsoft.com"><span class="email">paulle@microsoft.com</span></a></span></address> 2211 <address class="vcard"><span class="vcardline"><span class="fn">Tim Berners-Lee</span><span class="n hidden"><span class="family-name">Berners-Lee</span><span class="given-name">Tim</span></span></span><span class="org vcardline">World Wide Web Consortium</span><span class="adr"><span class="street-address vcardline">MIT Computer Science and Artificial Intelligence Laboratory</span><span class="street-address vcardline">The Stata Center, Building 32</span><span class="street-address vcardline">32 Vassar Street</span><span class="vcardline"><span class="locality">Cambridge</span>, <span class="region">MA</span> <span class="postal-code">02139</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a href="mailto:timbl@w3.org"><span class="email">timbl@w3.org</span></a></span><span class="vcardline">URI: <a href="http://www.w3.org/People/Berners-Lee/" class="url">http://www.w3.org/People/Berners-Lee/</a></span></address> 2212 <address class="vcard"><span class="vcardline"><span class="fn">Yves Lafon</span> 2213 (editor) 2214 <span class="n hidden"><span class="family-name">Lafon</span><span class="given-name">Yves</span></span></span><span class="org vcardline">World Wide Web Consortium</span><span class="adr"><span class="street-address vcardline">W3C / ERCIM</span><span class="street-address vcardline">2004, rte des Lucioles</span><span class="vcardline"><span class="locality">Sophia-Antipolis</span>, <span class="region">AM</span> <span class="postal-code">06902</span></span><span class="country-name vcardline">France</span></span><span class="vcardline">EMail: <a href="mailto:ylafon@w3.org"><span class="email">ylafon@w3.org</span></a></span><span class="vcardline">URI: <a href="http://www.raubacapeu.net/people/yves/" class="url">http://www.raubacapeu.net/people/yves/</a></span></address> 2215 <address class="vcard"><span class="vcardline"><span class="fn">Julian F. Reschke</span> 2216 (editor) 2217 <span class="n hidden"><span class="family-name">Reschke</span><span class="given-name">Julian F.</span></span></span><span class="org vcardline">greenbytes GmbH</span><span class="adr"><span class="street-address vcardline">Hafenweg 16</span><span class="vcardline"><span class="locality">Muenster</span>, <span class="region">NW</span> <span class="postal-code">48155</span></span><span class="country-name vcardline">Germany</span></span><span class="vcardline tel">Phone: <a href="tel:+492512807760"><span class="value">+49 251 2807760</span></a></span><span class="vcardline tel"><span class="type">Fax</span>: <a href="fax:+492512807761"><span class="value">+49 251 2807761</span></a></span><span class="vcardline">EMail: <a href="mailto:julian.reschke@greenbytes.de"><span class="email">julian.reschke@greenbytes.de</span></a></span><span class="vcardline">URI: <a href="http://greenbytes.de/tech/webdav/" class="url">http://greenbytes.de/tech/webdav/</a></span></address> 2218 </div> 2219 <h1 id="rfc.section.A" class="np"><a href="#rfc.section.A">A.</a> <a id="compatibility" href="#compatibility">Compatibility with Previous Versions</a></h1> 2201 2220 <h2 id="rfc.section.A.1"><a href="#rfc.section.A.1">A.1</a> <a id="changes.from.rfc.2068" href="#changes.from.rfc.2068">Changes from RFC 2068</a></h2> 2202 2221 <p id="rfc.section.A.1.p.1">Clarified which error code should be used for inbound server failures (e.g. DNS failures). (<a href="#status.504" id="rfc.xref.status.504.3" title="504 Gateway Timeout">Section 8.5.5</a>). … … 2480 2499 <div class="print2col"> 2481 2500 <ul class="ind"> 2482 <li class="indline0"><a id="rfc.index.1" href="#rfc.index.1"><b>1</b></a><ul class="ind">2483 <li class="indline1">100 Continue (status code) <a class="iref" href="#rfc.xref.status.100.1">4</a>, <a class="iref" href="#rfc.iref.25"><b>8.1.1</b></a>, <a class="iref"href="#rfc.xref.status.100.2">10.2</a></li>2484 <li class="indline1">101 Switching Protocols (status code) <a class="iref" href="#rfc.xref.status.101.1">4</a>, <a class="iref" href="#rfc.iref.26"><b>8.1.2</b></a>, <a class="iref"href="#rfc.xref.status.101.2">10.2</a></li>2501 <li><a id="rfc.index.1" href="#rfc.index.1"><b>1</b></a><ul> 2502 <li>100 Continue (status code) <a href="#rfc.xref.status.100.1">4</a>, <a href="#rfc.iref.25"><b>8.1.1</b></a>, <a href="#rfc.xref.status.100.2">10.2</a></li> 2503 <li>101 Switching Protocols (status code) <a href="#rfc.xref.status.101.1">4</a>, <a href="#rfc.iref.26"><b>8.1.2</b></a>, <a href="#rfc.xref.status.101.2">10.2</a></li> 2485 2504 </ul> 2486 2505 </li> 2487 <li class="indline0"><a id="rfc.index.2" href="#rfc.index.2"><b>2</b></a><ul class="ind">2488 <li class="indline1">200 OK (status code) <a class="iref" href="#rfc.xref.status.200.1">4</a>, <a class="iref" href="#rfc.iref.27"><b>8.2.1</b></a>, <a class="iref"href="#rfc.xref.status.200.2">10.2</a></li>2489 <li class="indline1">201 Created (status code) <a class="iref" href="#rfc.xref.status.201.1">4</a>, <a class="iref" href="#rfc.iref.28"><b>8.2.2</b></a>, <a class="iref" href="#rfc.xref.status.201.2">10.2</a>, <a class="iref"href="#rfc.xref.status.201.3">A.1</a></li>2490 <li class="indline1">202 Accepted (status code) <a class="iref" href="#rfc.xref.status.202.1">4</a>, <a class="iref" href="#rfc.iref.29"><b>8.2.3</b></a>, <a class="iref"href="#rfc.xref.status.202.2">10.2</a></li>2491 <li class="indline1">203 Non-Authoritative Information (status code) <a class="iref" href="#rfc.xref.status.203.1">4</a>, <a class="iref" href="#rfc.iref.30"><b>8.2.4</b></a>, <a class="iref"href="#rfc.xref.status.203.2">10.2</a></li>2492 <li class="indline1">204 No Content (status code) <a class="iref" href="#rfc.xref.status.204.1">4</a>, <a class="iref" href="#rfc.iref.31"><b>8.2.5</b></a>, <a class="iref"href="#rfc.xref.status.204.2">10.2</a></li>2493 <li class="indline1">205 Reset Content (status code) <a class="iref" href="#rfc.xref.status.205.1">4</a>, <a class="iref" href="#rfc.iref.32"><b>8.2.6</b></a>, <a class="iref"href="#rfc.xref.status.205.2">10.2</a></li>2494 <li class="indline1">206 Partial Content (status code) <a class="iref" href="#rfc.xref.status.206.1">4</a>, <a class="iref" href="#rfc.iref.33"><b>8.2.7</b></a>, <a class="iref"href="#rfc.xref.status.206.2">10.2</a></li>2506 <li><a id="rfc.index.2" href="#rfc.index.2"><b>2</b></a><ul> 2507 <li>200 OK (status code) <a href="#rfc.xref.status.200.1">4</a>, <a href="#rfc.iref.27"><b>8.2.1</b></a>, <a href="#rfc.xref.status.200.2">10.2</a></li> 2508 <li>201 Created (status code) <a href="#rfc.xref.status.201.1">4</a>, <a href="#rfc.iref.28"><b>8.2.2</b></a>, <a href="#rfc.xref.status.201.2">10.2</a>, <a href="#rfc.xref.status.201.3">A.1</a></li> 2509 <li>202 Accepted (status code) <a href="#rfc.xref.status.202.1">4</a>, <a href="#rfc.iref.29"><b>8.2.3</b></a>, <a href="#rfc.xref.status.202.2">10.2</a></li> 2510 <li>203 Non-Authoritative Information (status code) <a href="#rfc.xref.status.203.1">4</a>, <a href="#rfc.iref.30"><b>8.2.4</b></a>, <a href="#rfc.xref.status.203.2">10.2</a></li> 2511 <li>204 No Content (status code) <a href="#rfc.xref.status.204.1">4</a>, <a href="#rfc.iref.31"><b>8.2.5</b></a>, <a href="#rfc.xref.status.204.2">10.2</a></li> 2512 <li>205 Reset Content (status code) <a href="#rfc.xref.status.205.1">4</a>, <a href="#rfc.iref.32"><b>8.2.6</b></a>, <a href="#rfc.xref.status.205.2">10.2</a></li> 2513 <li>206 Partial Content (status code) <a href="#rfc.xref.status.206.1">4</a>, <a href="#rfc.iref.33"><b>8.2.7</b></a>, <a href="#rfc.xref.status.206.2">10.2</a></li> 2495 2514 </ul> 2496 2515 </li> 2497 <li class="indline0"><a id="rfc.index.3" href="#rfc.index.3"><b>3</b></a><ul class="ind">2498 <li class="indline1">300 Multiple Choices (status code) <a class="iref" href="#rfc.xref.status.300.1">4</a>, <a class="iref" href="#rfc.iref.34"><b>8.3.1</b></a>, <a class="iref"href="#rfc.xref.status.300.2">10.2</a></li>2499 <li class="indline1">301 Moved Permanently (status code) <a class="iref" href="#rfc.xref.status.301.1">4</a>, <a class="iref" href="#rfc.iref.35"><b>8.3.2</b></a>, <a class="iref" href="#rfc.xref.status.301.2">10.2</a>, <a class="iref"href="#rfc.xref.status.301.3">A.2</a></li>2500 <li class="indline1">302 Found (status code) <a class="iref" href="#rfc.xref.status.302.1">4</a>, <a class="iref" href="#rfc.iref.36"><b>8.3.3</b></a>, <a class="iref" href="#rfc.xref.status.302.2">10.2</a>, <a class="iref"href="#rfc.xref.status.302.3">A.2</a></li>2501 <li class="indline1">303 See Other (status code) <a class="iref" href="#rfc.xref.status.303.1">4</a>, <a class="iref" href="#rfc.iref.37"><b>8.3.4</b></a>, <a class="iref"href="#rfc.xref.status.303.2">10.2</a></li>2502 <li class="indline1">304 Not Modified (status code) <a class="iref" href="#rfc.xref.status.304.1">4</a>, <a class="iref" href="#rfc.iref.38"><b>8.3.5</b></a>, <a class="iref"href="#rfc.xref.status.304.2">10.2</a></li>2503 <li class="indline1">305 Use Proxy (status code) <a class="iref" href="#rfc.xref.status.305.1">4</a>, <a class="iref" href="#rfc.iref.39"><b>8.3.6</b></a>, <a class="iref" href="#rfc.xref.status.305.2">10.2</a>, <a class="iref"href="#rfc.xref.status.305.3">A.2</a></li>2504 <li class="indline1">306 (Unused) (status code) <a class="iref" href="#rfc.iref.40"><b>8.3.7</b></a>, <a class="iref"href="#rfc.xref.status.306.1">10.2</a></li>2505 <li class="indline1">307 Temporary Redirect (status code) <a class="iref" href="#rfc.xref.status.307.1">4</a>, <a class="iref" href="#rfc.iref.41"><b>8.3.8</b></a>, <a class="iref" href="#rfc.xref.status.307.2">10.2</a>, <a class="iref"href="#rfc.xref.status.307.3">A.2</a></li>2516 <li><a id="rfc.index.3" href="#rfc.index.3"><b>3</b></a><ul> 2517 <li>300 Multiple Choices (status code) <a href="#rfc.xref.status.300.1">4</a>, <a href="#rfc.iref.34"><b>8.3.1</b></a>, <a href="#rfc.xref.status.300.2">10.2</a></li> 2518 <li>301 Moved Permanently (status code) <a href="#rfc.xref.status.301.1">4</a>, <a href="#rfc.iref.35"><b>8.3.2</b></a>, <a href="#rfc.xref.status.301.2">10.2</a>, <a href="#rfc.xref.status.301.3">A.2</a></li> 2519 <li>302 Found (status code) <a href="#rfc.xref.status.302.1">4</a>, <a href="#rfc.iref.36"><b>8.3.3</b></a>, <a href="#rfc.xref.status.302.2">10.2</a>, <a href="#rfc.xref.status.302.3">A.2</a></li> 2520 <li>303 See Other (status code) <a href="#rfc.xref.status.303.1">4</a>, <a href="#rfc.iref.37"><b>8.3.4</b></a>, <a href="#rfc.xref.status.303.2">10.2</a></li> 2521 <li>304 Not Modified (status code) <a href="#rfc.xref.status.304.1">4</a>, <a href="#rfc.iref.38"><b>8.3.5</b></a>, <a href="#rfc.xref.status.304.2">10.2</a></li> 2522 <li>305 Use Proxy (status code) <a href="#rfc.xref.status.305.1">4</a>, <a href="#rfc.iref.39"><b>8.3.6</b></a>, <a href="#rfc.xref.status.305.2">10.2</a>, <a href="#rfc.xref.status.305.3">A.2</a></li> 2523 <li>306 (Unused) (status code) <a href="#rfc.iref.40"><b>8.3.7</b></a>, <a href="#rfc.xref.status.306.1">10.2</a></li> 2524 <li>307 Temporary Redirect (status code) <a href="#rfc.xref.status.307.1">4</a>, <a href="#rfc.iref.41"><b>8.3.8</b></a>, <a href="#rfc.xref.status.307.2">10.2</a>, <a href="#rfc.xref.status.307.3">A.2</a></li> 2506 2525 </ul> 2507 2526 </li> 2508 <li class="indline0"><a id="rfc.index.4" href="#rfc.index.4"><b>4</b></a><ul class="ind">2509 <li class="indline1">400 Bad Request (status code) <a class="iref" href="#rfc.xref.status.400.1">4</a>, <a class="iref" href="#rfc.iref.42"><b>8.4.1</b></a>, <a class="iref"href="#rfc.xref.status.400.2">10.2</a></li>2510 <li class="indline1">401 Unauthorized (status code) <a class="iref" href="#rfc.xref.status.401.1">4</a>, <a class="iref" href="#rfc.iref.43"><b>8.4.2</b></a>, <a class="iref"href="#rfc.xref.status.401.2">10.2</a></li>2511 <li class="indline1">402 Payment Required (status code) <a class="iref" href="#rfc.xref.status.402.1">4</a>, <a class="iref" href="#rfc.iref.44"><b>8.4.3</b></a>, <a class="iref"href="#rfc.xref.status.402.2">10.2</a></li>2512 <li class="indline1">403 Forbidden (status code) <a class="iref" href="#rfc.xref.status.403.1">4</a>, <a class="iref" href="#rfc.iref.45"><b>8.4.4</b></a>, <a class="iref" href="#rfc.xref.status.403.2">10.2</a>, <a class="iref"href="#rfc.xref.status.403.3">A.1</a></li>2513 <li class="indline1">404 Not Found (status code) <a class="iref" href="#rfc.xref.status.404.1">4</a>, <a class="iref" href="#rfc.iref.46"><b>8.4.5</b></a>, <a class="iref" href="#rfc.xref.status.404.2">10.2</a>, <a class="iref"href="#rfc.xref.status.404.3">A.1</a></li>2514 <li class="indline1">405 Method Not Allowed (status code) <a class="iref" href="#rfc.xref.status.405.1">4</a>, <a class="iref" href="#rfc.iref.47"><b>8.4.6</b></a>, <a class="iref"href="#rfc.xref.status.405.2">10.2</a></li>2515 <li class="indline1">406 Not Acceptable (status code) <a class="iref" href="#rfc.xref.status.406.1">4</a>, <a class="iref" href="#rfc.iref.48"><b>8.4.7</b></a>, <a class="iref"href="#rfc.xref.status.406.2">10.2</a></li>2516 <li class="indline1">407 Proxy Authentication Required (status code) <a class="iref" href="#rfc.xref.status.407.1">4</a>, <a class="iref" href="#rfc.iref.49"><b>8.4.8</b></a>, <a class="iref"href="#rfc.xref.status.407.2">10.2</a></li>2517 <li class="indline1">408 Request Timeout (status code) <a class="iref" href="#rfc.xref.status.408.1">4</a>, <a class="iref" href="#rfc.iref.50"><b>8.4.9</b></a>, <a class="iref"href="#rfc.xref.status.408.2">10.2</a></li>2518 <li class="indline1">409 Conflict (status code) <a class="iref" href="#rfc.xref.status.409.1">4</a>, <a class="iref" href="#rfc.iref.51"><b>8.4.10</b></a>, <a class="iref"href="#rfc.xref.status.409.2">10.2</a></li>2519 <li class="indline1">410 Gone (status code) <a class="iref" href="#rfc.xref.status.410.1">4</a>, <a class="iref" href="#rfc.iref.52"><b>8.4.11</b></a>, <a class="iref" href="#rfc.xref.status.410.2">10.2</a>, <a class="iref"href="#rfc.xref.status.410.3">A.1</a></li>2520 <li class="indline1">411 Length Required (status code) <a class="iref" href="#rfc.xref.status.411.1">4</a>, <a class="iref" href="#rfc.iref.53"><b>8.4.12</b></a>, <a class="iref"href="#rfc.xref.status.411.2">10.2</a></li>2521 <li class="indline1">412 Precondition Failed (status code) <a class="iref" href="#rfc.xref.status.412.1">4</a>, <a class="iref" href="#rfc.iref.54"><b>8.4.13</b></a>, <a class="iref"href="#rfc.xref.status.412.2">10.2</a></li>2522 <li class="indline1">413 Request Entity Too Large (status code) <a class="iref" href="#rfc.xref.status.413.1">4</a>, <a class="iref" href="#rfc.iref.55"><b>8.4.14</b></a>, <a class="iref"href="#rfc.xref.status.413.2">10.2</a></li>2523 <li class="indline1">414 URI Too Long (status code) <a class="iref" href="#rfc.xref.status.414.1">4</a>, <a class="iref" href="#rfc.iref.56"><b>8.4.15</b></a>, <a class="iref"href="#rfc.xref.status.414.2">10.2</a></li>2524 <li class="indline1">415 Unsupported Media Type (status code) <a class="iref" href="#rfc.xref.status.415.1">4</a>, <a class="iref" href="#rfc.iref.57"><b>8.4.16</b></a>, <a class="iref"href="#rfc.xref.status.415.2">10.2</a></li>2525 <li class="indline1">416 Requested Range Not Satisfiable (status code) <a class="iref" href="#rfc.xref.status.416.1">4</a>, <a class="iref" href="#rfc.iref.58"><b>8.4.17</b></a>, <a class="iref"href="#rfc.xref.status.416.2">10.2</a></li>2526 <li class="indline1">417 Expectation Failed (status code) <a class="iref" href="#rfc.xref.status.417.1">4</a>, <a class="iref" href="#rfc.iref.59"><b>8.4.18</b></a>, <a class="iref"href="#rfc.xref.status.417.2">10.2</a></li>2527 <li><a id="rfc.index.4" href="#rfc.index.4"><b>4</b></a><ul> 2528 <li>400 Bad Request (status code) <a href="#rfc.xref.status.400.1">4</a>, <a href="#rfc.iref.42"><b>8.4.1</b></a>, <a href="#rfc.xref.status.400.2">10.2</a></li> 2529 <li>401 Unauthorized (status code) <a href="#rfc.xref.status.401.1">4</a>, <a href="#rfc.iref.43"><b>8.4.2</b></a>, <a href="#rfc.xref.status.401.2">10.2</a></li> 2530 <li>402 Payment Required (status code) <a href="#rfc.xref.status.402.1">4</a>, <a href="#rfc.iref.44"><b>8.4.3</b></a>, <a href="#rfc.xref.status.402.2">10.2</a></li> 2531 <li>403 Forbidden (status code) <a href="#rfc.xref.status.403.1">4</a>, <a href="#rfc.iref.45"><b>8.4.4</b></a>, <a href="#rfc.xref.status.403.2">10.2</a>, <a href="#rfc.xref.status.403.3">A.1</a></li> 2532 <li>404 Not Found (status code) <a href="#rfc.xref.status.404.1">4</a>, <a href="#rfc.iref.46"><b>8.4.5</b></a>, <a href="#rfc.xref.status.404.2">10.2</a>, <a href="#rfc.xref.status.404.3">A.1</a></li> 2533 <li>405 Method Not Allowed (status code) <a href="#rfc.xref.status.405.1">4</a>, <a href="#rfc.iref.47"><b>8.4.6</b></a>, <a href="#rfc.xref.status.405.2">10.2</a></li> 2534 <li>406 Not Acceptable (status code) <a href="#rfc.xref.status.406.1">4</a>, <a href="#rfc.iref.48"><b>8.4.7</b></a>, <a href="#rfc.xref.status.406.2">10.2</a></li> 2535 <li>407 Proxy Authentication Required (status code) <a href="#rfc.xref.status.407.1">4</a>, <a href="#rfc.iref.49"><b>8.4.8</b></a>, <a href="#rfc.xref.status.407.2">10.2</a></li> 2536 <li>408 Request Timeout (status code) <a href="#rfc.xref.status.408.1">4</a>, <a href="#rfc.iref.50"><b>8.4.9</b></a>, <a href="#rfc.xref.status.408.2">10.2</a></li> 2537 <li>409 Conflict (status code) <a href="#rfc.xref.status.409.1">4</a>, <a href="#rfc.iref.51"><b>8.4.10</b></a>, <a href="#rfc.xref.status.409.2">10.2</a></li> 2538 <li>410 Gone (status code) <a href="#rfc.xref.status.410.1">4</a>, <a href="#rfc.iref.52"><b>8.4.11</b></a>, <a href="#rfc.xref.status.410.2">10.2</a>, <a href="#rfc.xref.status.410.3">A.1</a></li> 2539 <li>411 Length Required (status code) <a href="#rfc.xref.status.411.1">4</a>, <a href="#rfc.iref.53"><b>8.4.12</b></a>, <a href="#rfc.xref.status.411.2">10.2</a></li> 2540 <li>412 Precondition Failed (status code) <a href="#rfc.xref.status.412.1">4</a>, <a href="#rfc.iref.54"><b>8.4.13</b></a>, <a href="#rfc.xref.status.412.2">10.2</a></li> 2541 <li>413 Request Entity Too Large (status code) <a href="#rfc.xref.status.413.1">4</a>, <a href="#rfc.iref.55"><b>8.4.14</b></a>, <a href="#rfc.xref.status.413.2">10.2</a></li> 2542 <li>414 URI Too Long (status code) <a href="#rfc.xref.status.414.1">4</a>, <a href="#rfc.iref.56"><b>8.4.15</b></a>, <a href="#rfc.xref.status.414.2">10.2</a></li> 2543 <li>415 Unsupported Media Type (status code) <a href="#rfc.xref.status.415.1">4</a>, <a href="#rfc.iref.57"><b>8.4.16</b></a>, <a href="#rfc.xref.status.415.2">10.2</a></li> 2544 <li>416 Requested Range Not Satisfiable (status code) <a href="#rfc.xref.status.416.1">4</a>, <a href="#rfc.iref.58"><b>8.4.17</b></a>, <a href="#rfc.xref.status.416.2">10.2</a></li> 2545 <li>417 Expectation Failed (status code) <a href="#rfc.xref.status.417.1">4</a>, <a href="#rfc.iref.59"><b>8.4.18</b></a>, <a href="#rfc.xref.status.417.2">10.2</a></li> 2527 2546 </ul> 2528 2547 </li> 2529 <li class="indline0"><a id="rfc.index.5" href="#rfc.index.5"><b>5</b></a><ul class="ind">2530 <li class="indline1">500 Internal Server Error (status code) <a class="iref" href="#rfc.xref.status.500.1">4</a>, <a class="iref" href="#rfc.iref.60"><b>8.5.1</b></a>, <a class="iref"href="#rfc.xref.status.500.2">10.2</a></li>2531 <li class="indline1">501 Not Implemented (status code) <a class="iref" href="#rfc.xref.status.501.1">4</a>, <a class="iref" href="#rfc.iref.61"><b>8.5.2</b></a>, <a class="iref"href="#rfc.xref.status.501.2">10.2</a></li>2532 <li class="indline1">502 Bad Gateway (status code) <a class="iref" href="#rfc.xref.status.502.1">4</a>, <a class="iref" href="#rfc.iref.62"><b>8.5.3</b></a>, <a class="iref"href="#rfc.xref.status.502.2">10.2</a></li>2533 <li class="indline1">503 Service Unavailable (status code) <a class="iref" href="#rfc.xref.status.503.1">4</a>, <a class="iref" href="#rfc.iref.63"><b>8.5.4</b></a>, <a class="iref"href="#rfc.xref.status.503.2">10.2</a></li>2534 <li class="indline1">504 Gateway Timeout (status code) <a class="iref" href="#rfc.xref.status.504.1">4</a>, <a class="iref" href="#rfc.iref.64"><b>8.5.5</b></a>, <a class="iref" href="#rfc.xref.status.504.2">10.2</a>, <a class="iref"href="#rfc.xref.status.504.3">A.1</a></li>2535 <li class="indline1">505 HTTP Version Not Supported (status code) <a class="iref" href="#rfc.xref.status.505.1">4</a>, <a class="iref" href="#rfc.iref.65"><b>8.5.6</b></a>, <a class="iref"href="#rfc.xref.status.505.2">10.2</a></li>2548 <li><a id="rfc.index.5" href="#rfc.index.5"><b>5</b></a><ul> 2549 <li>500 Internal Server Error (status code) <a href="#rfc.xref.status.500.1">4</a>, <a href="#rfc.iref.60"><b>8.5.1</b></a>, <a href="#rfc.xref.status.500.2">10.2</a></li> 2550 <li>501 Not Implemented (status code) <a href="#rfc.xref.status.501.1">4</a>, <a href="#rfc.iref.61"><b>8.5.2</b></a>, <a href="#rfc.xref.status.501.2">10.2</a></li> 2551 <li>502 Bad Gateway (status code) <a href="#rfc.xref.status.502.1">4</a>, <a href="#rfc.iref.62"><b>8.5.3</b></a>, <a href="#rfc.xref.status.502.2">10.2</a></li> 2552 <li>503 Service Unavailable (status code) <a href="#rfc.xref.status.503.1">4</a>, <a href="#rfc.iref.63"><b>8.5.4</b></a>, <a href="#rfc.xref.status.503.2">10.2</a></li> 2553 <li>504 Gateway Timeout (status code) <a href="#rfc.xref.status.504.1">4</a>, <a href="#rfc.iref.64"><b>8.5.5</b></a>, <a href="#rfc.xref.status.504.2">10.2</a>, <a href="#rfc.xref.status.504.3">A.1</a></li> 2554 <li>505 HTTP Version Not Supported (status code) <a href="#rfc.xref.status.505.1">4</a>, <a href="#rfc.iref.65"><b>8.5.6</b></a>, <a href="#rfc.xref.status.505.2">10.2</a></li> 2536 2555 </ul> 2537 2556 </li> 2538 <li class="indline0"><a id="rfc.index.A" href="#rfc.index.A"><b>A</b></a><ul class="ind">2539 <li class="indline1">Allow header <a class="iref" href="#rfc.xref.header.allow.1">2</a>, <a class="iref" href="#rfc.xref.header.allow.2">5</a>, <a class="iref" href="#rfc.iref.a.1"><b>9.1</b></a>, <a class="iref" href="#rfc.xref.header.allow.3">10.3</a>, <a class="iref"href="#rfc.xref.header.allow.4">A.2</a></li>2557 <li><a id="rfc.index.A" href="#rfc.index.A"><b>A</b></a><ul> 2558 <li>Allow header <a href="#rfc.xref.header.allow.1">2</a>, <a href="#rfc.xref.header.allow.2">5</a>, <a href="#rfc.iref.a.1"><b>9.1</b></a>, <a href="#rfc.xref.header.allow.3">10.3</a>, <a href="#rfc.xref.header.allow.4">A.2</a></li> 2540 2559 </ul> 2541 2560 </li> 2542 <li class="indline0"><a id="rfc.index.C" href="#rfc.index.C"><b>C</b></a><ul class="ind">2543 <li class="indline1">CONNECT method <a class="iref" href="#rfc.xref.CONNECT.1">2</a>, <a class="iref" href="#rfc.iref.c.1"><b>7.9</b></a>, <a class="iref"href="#rfc.xref.CONNECT.2">10.1</a></li>2561 <li><a id="rfc.index.C" href="#rfc.index.C"><b>C</b></a><ul> 2562 <li>CONNECT method <a href="#rfc.xref.CONNECT.1">2</a>, <a href="#rfc.iref.c.1"><b>7.9</b></a>, <a href="#rfc.xref.CONNECT.2">10.1</a></li> 2544 2563 </ul> 2545 2564 </li> 2546 <li class="indline0"><a id="rfc.index.D" href="#rfc.index.D"><b>D</b></a><ul class="ind">2547 <li class="indline1">DELETE method <a class="iref" href="#rfc.xref.DELETE.1">2</a>, <a class="iref" href="#rfc.iref.d.1"><b>7.7</b></a>, <a class="iref"href="#rfc.xref.DELETE.2">10.1</a></li>2565 <li><a id="rfc.index.D" href="#rfc.index.D"><b>D</b></a><ul> 2566 <li>DELETE method <a href="#rfc.xref.DELETE.1">2</a>, <a href="#rfc.iref.d.1"><b>7.7</b></a>, <a href="#rfc.xref.DELETE.2">10.1</a></li> 2548 2567 </ul> 2549 2568 </li> 2550 <li class="indline0"><a id="rfc.index.E" href="#rfc.index.E"><b>E</b></a><ul class="ind">2551 <li class="indline1">Expect header <a class="iref" href="#rfc.xref.header.expect.1">3</a>, <a class="iref" href="#rfc.xref.header.expect.2">8.4.18</a>, <a class="iref" href="#rfc.iref.e.1"><b>9.2</b></a>, <a class="iref"href="#rfc.xref.header.expect.3">10.3</a></li>2569 <li><a id="rfc.index.E" href="#rfc.index.E"><b>E</b></a><ul> 2570 <li>Expect header <a href="#rfc.xref.header.expect.1">3</a>, <a href="#rfc.xref.header.expect.2">8.4.18</a>, <a href="#rfc.iref.e.1"><b>9.2</b></a>, <a href="#rfc.xref.header.expect.3">10.3</a></li> 2552 2571 </ul> 2553 2572 </li> 2554 <li class="indline0"><a id="rfc.index.F" href="#rfc.index.F"><b>F</b></a><ul class="ind">2555 <li class="indline1">From header <a class="iref" href="#rfc.xref.header.from.1">3</a>, <a class="iref" href="#rfc.iref.f.1"><b>9.3</b></a>, <a class="iref"href="#rfc.xref.header.from.2">10.3</a></li>2573 <li><a id="rfc.index.F" href="#rfc.index.F"><b>F</b></a><ul> 2574 <li>From header <a href="#rfc.xref.header.from.1">3</a>, <a href="#rfc.iref.f.1"><b>9.3</b></a>, <a href="#rfc.xref.header.from.2">10.3</a></li> 2556 2575 </ul> 2557 2576 </li> 2558 <li class="indline0"><a id="rfc.index.G" href="#rfc.index.G"><b>G</b></a><ul class="ind">2559 <li class="indline1">GET method <a class="iref" href="#rfc.xref.GET.1">2</a>, <a class="iref" href="#rfc.iref.g.8"><b>7.3</b></a>, <a class="iref"href="#rfc.xref.GET.2">10.1</a></li>2560 <li class="indline1"><tt>Grammar</tt> 2561 <ul class="ind">2562 <li class="indline1"><tt>Allow</tt> <a class="iref"href="#rfc.iref.g.9"><b>9.1</b></a></li>2563 <li class="indline1"><tt>Allow-v</tt> <a class="iref"href="#rfc.iref.g.10"><b>9.1</b></a></li>2564 <li class="indline1"><tt>delta-seconds</tt> <a class="iref"href="#rfc.iref.g.26"><b>9.7</b></a></li>2565 <li class="indline1"><tt>Expect</tt> <a class="iref"href="#rfc.iref.g.11"><b>9.2</b></a></li>2566 <li class="indline1"><tt>expect-params</tt> <a class="iref"href="#rfc.iref.g.15"><b>9.2</b></a></li>2567 <li class="indline1"><tt>Expect-v</tt> <a class="iref"href="#rfc.iref.g.12"><b>9.2</b></a></li>2568 <li class="indline1"><tt>expectation</tt> <a class="iref"href="#rfc.iref.g.13"><b>9.2</b></a></li>2569 <li class="indline1"><tt>expectation-extension</tt> <a class="iref"href="#rfc.iref.g.14"><b>9.2</b></a></li>2570 <li class="indline1"><tt>extension-code</tt> <a class="iref"href="#rfc.iref.g.5"><b>4</b></a></li>2571 <li class="indline1"><tt>extension-method</tt> <a class="iref"href="#rfc.iref.g.2"><b>2</b></a></li>2572 <li class="indline1"><tt>From</tt> <a class="iref"href="#rfc.iref.g.16"><b>9.3</b></a></li>2573 <li class="indline1"><tt>From-v</tt> <a class="iref"href="#rfc.iref.g.17"><b>9.3</b></a></li>2574 <li class="indline1"><tt>Location</tt> <a class="iref"href="#rfc.iref.g.18"><b>9.4</b></a></li>2575 <li class="indline1"><tt>Location-v</tt> <a class="iref"href="#rfc.iref.g.19"><b>9.4</b></a></li>2576 <li class="indline1"><tt>Max-Forwards</tt> <a class="iref"href="#rfc.iref.g.20"><b>9.5</b></a></li>2577 <li class="indline1"><tt>Max-Forwards-v</tt> <a class="iref"href="#rfc.iref.g.21"><b>9.5</b></a></li>2578 <li class="indline1"><tt>Method</tt> <a class="iref"href="#rfc.iref.g.1"><b>2</b></a></li>2579 <li class="indline1"><tt>Reason-Phrase</tt> <a class="iref"href="#rfc.iref.g.6"><b>4</b></a></li>2580 <li class="indline1"><tt>Referer</tt> <a class="iref"href="#rfc.iref.g.22"><b>9.6</b></a></li>2581 <li class="indline1"><tt>Referer-v</tt> <a class="iref"href="#rfc.iref.g.23"><b>9.6</b></a></li>2582 <li class="indline1"><tt>request-header</tt> <a class="iref"href="#rfc.iref.g.3"><b>3</b></a></li>2583 <li class="indline1"><tt>response-header</tt> <a class="iref"href="#rfc.iref.g.7"><b>5</b></a></li>2584 <li class="indline1"><tt>Retry-After</tt> <a class="iref"href="#rfc.iref.g.24"><b>9.7</b></a></li>2585 <li class="indline1"><tt>Retry-After-v</tt> <a class="iref"href="#rfc.iref.g.25"><b>9.7</b></a></li>2586 <li class="indline1"><tt>Server</tt> <a class="iref"href="#rfc.iref.g.27"><b>9.8</b></a></li>2587 <li class="indline1"><tt>Server-v</tt> <a class="iref"href="#rfc.iref.g.28"><b>9.8</b></a></li>2588 <li class="indline1"><tt>Status-Code</tt> <a class="iref"href="#rfc.iref.g.4"><b>4</b></a></li>2589 <li class="indline1"><tt>User-Agent</tt> <a class="iref"href="#rfc.iref.g.29"><b>9.9</b></a></li>2590 <li class="indline1"><tt>User-Agent-v</tt> <a class="iref"href="#rfc.iref.g.30"><b>9.9</b></a></li>2577 <li><a id="rfc.index.G" href="#rfc.index.G"><b>G</b></a><ul> 2578 <li>GET method <a href="#rfc.xref.GET.1">2</a>, <a href="#rfc.iref.g.8"><b>7.3</b></a>, <a href="#rfc.xref.GET.2">10.1</a></li> 2579 <li><tt>Grammar</tt> 2580 <ul> 2581 <li><tt>Allow</tt> <a href="#rfc.iref.g.9"><b>9.1</b></a></li> 2582 <li><tt>Allow-v</tt> <a href="#rfc.iref.g.10"><b>9.1</b></a></li> 2583 <li><tt>delta-seconds</tt> <a href="#rfc.iref.g.26"><b>9.7</b></a></li> 2584 <li><tt>Expect</tt> <a href="#rfc.iref.g.11"><b>9.2</b></a></li> 2585 <li><tt>expect-params</tt> <a href="#rfc.iref.g.15"><b>9.2</b></a></li> 2586 <li><tt>Expect-v</tt> <a href="#rfc.iref.g.12"><b>9.2</b></a></li> 2587 <li><tt>expectation</tt> <a href="#rfc.iref.g.13"><b>9.2</b></a></li> 2588 <li><tt>expectation-extension</tt> <a href="#rfc.iref.g.14"><b>9.2</b></a></li> 2589 <li><tt>extension-code</tt> <a href="#rfc.iref.g.5"><b>4</b></a></li> 2590 <li><tt>extension-method</tt> <a href="#rfc.iref.g.2"><b>2</b></a></li> 2591 <li><tt>From</tt> <a href="#rfc.iref.g.16"><b>9.3</b></a></li> 2592 <li><tt>From-v</tt> <a href="#rfc.iref.g.17"><b>9.3</b></a></li> 2593 <li><tt>Location</tt> <a href="#rfc.iref.g.18"><b>9.4</b></a></li> 2594 <li><tt>Location-v</tt> <a href="#rfc.iref.g.19"><b>9.4</b></a></li> 2595 <li><tt>Max-Forwards</tt> <a href="#rfc.iref.g.20"><b>9.5</b></a></li> 2596 <li><tt>Max-Forwards-v</tt> <a href="#rfc.iref.g.21"><b>9.5</b></a></li> 2597 <li><tt>Method</tt> <a href="#rfc.iref.g.1"><b>2</b></a></li> 2598 <li><tt>Reason-Phrase</tt> <a href="#rfc.iref.g.6"><b>4</b></a></li> 2599 <li><tt>Referer</tt> <a href="#rfc.iref.g.22"><b>9.6</b></a></li> 2600 <li><tt>Referer-v</tt> <a href="#rfc.iref.g.23"><b>9.6</b></a></li> 2601 <li><tt>request-header</tt> <a href="#rfc.iref.g.3"><b>3</b></a></li> 2602 <li><tt>response-header</tt> <a href="#rfc.iref.g.7"><b>5</b></a></li> 2603 <li><tt>Retry-After</tt> <a href="#rfc.iref.g.24"><b>9.7</b></a></li> 2604 <li><tt>Retry-After-v</tt> <a href="#rfc.iref.g.25"><b>9.7</b></a></li> 2605 <li><tt>Server</tt> <a href="#rfc.iref.g.27"><b>9.8</b></a></li> 2606 <li><tt>Server-v</tt> <a href="#rfc.iref.g.28"><b>9.8</b></a></li> 2607 <li><tt>Status-Code</tt> <a href="#rfc.iref.g.4"><b>4</b></a></li> 2608 <li><tt>User-Agent</tt> <a href="#rfc.iref.g.29"><b>9.9</b></a></li> 2609 <li><tt>User-Agent-v</tt> <a href="#rfc.iref.g.30"><b>9.9</b></a></li> 2591 2610 </ul> 2592 2611 </li> 2593 2612 </ul> 2594 2613 </li> 2595 <li class="indline0"><a id="rfc.index.H" href="#rfc.index.H"><b>H</b></a><ul class="ind">2596 <li class="indline1">HEAD method <a class="iref" href="#rfc.xref.HEAD.1">2</a>, <a class="iref" href="#rfc.iref.h.1"><b>7.4</b></a>, <a class="iref"href="#rfc.xref.HEAD.2">10.1</a></li>2597 <li class="indline1">Headers 2598 <ul class="ind">2599 <li class="indline1">Allow <a class="iref" href="#rfc.xref.header.allow.1">2</a>, <a class="iref" href="#rfc.xref.header.allow.2">5</a>, <a class="iref" href="#rfc.iref.h.2"><b>9.1</b></a>, <a class="iref" href="#rfc.xref.header.allow.3">10.3</a>, <a class="iref"href="#rfc.xref.header.allow.4">A.2</a></li>2600 <li class="indline1">Expect <a class="iref" href="#rfc.xref.header.expect.1">3</a>, <a class="iref" href="#rfc.xref.header.expect.2">8.4.18</a>, <a class="iref" href="#rfc.iref.h.3"><b>9.2</b></a>, <a class="iref"href="#rfc.xref.header.expect.3">10.3</a></li>2601 <li class="indline1">From <a class="iref" href="#rfc.xref.header.from.1">3</a>, <a class="iref" href="#rfc.iref.h.4"><b>9.3</b></a>, <a class="iref"href="#rfc.xref.header.from.2">10.3</a></li>2602 <li class="indline1">Location <a class="iref" href="#rfc.xref.header.location.1">5</a>, <a class="iref" href="#rfc.xref.header.location.2">7.5</a>, <a class="iref" href="#rfc.iref.h.5"><b>9.4</b></a>, <a class="iref" href="#rfc.xref.header.location.3">10.3</a>, <a class="iref"href="#rfc.xref.header.location.4">A.2</a></li>2603 <li class="indline1">Max-Forwards <a class="iref" href="#rfc.xref.header.max-forwards.1">3</a>, <a class="iref" href="#rfc.xref.header.max-forwards.2">7.8</a>, <a class="iref" href="#rfc.iref.h.6"><b>9.5</b></a>, <a class="iref"href="#rfc.xref.header.max-forwards.3">10.3</a></li>2604 <li class="indline1">Referer <a class="iref" href="#rfc.xref.header.referer.1">3</a>, <a class="iref" href="#rfc.iref.h.7"><b>9.6</b></a>, <a class="iref"href="#rfc.xref.header.referer.2">10.3</a></li>2605 <li class="indline1">Retry-After <a class="iref" href="#rfc.xref.header.retry-after.1">5</a>, <a class="iref" href="#rfc.iref.h.8"><b>9.7</b></a>, <a class="iref"href="#rfc.xref.header.retry-after.2">10.3</a></li>2606 <li class="indline1">Server <a class="iref" href="#rfc.xref.header.server.1">5</a>, <a class="iref" href="#rfc.iref.h.9"><b>9.8</b></a>, <a class="iref" href="#rfc.xref.header.server.2">10.3</a>, <a class="iref" href="#rfc.xref.header.server.3">11.1</a>, <a class="iref"href="#rfc.xref.header.server.4">A.2</a></li>2607 <li class="indline1">User-Agent <a class="iref" href="#rfc.xref.header.user-agent.1">3</a>, <a class="iref" href="#rfc.iref.h.10"><b>9.9</b></a>, <a class="iref" href="#rfc.xref.header.user-agent.2">10.3</a>, <a class="iref"href="#rfc.xref.header.user-agent.3">11.1</a></li>2614 <li><a id="rfc.index.H" href="#rfc.index.H"><b>H</b></a><ul> 2615 <li>HEAD method <a href="#rfc.xref.HEAD.1">2</a>, <a href="#rfc.iref.h.1"><b>7.4</b></a>, <a href="#rfc.xref.HEAD.2">10.1</a></li> 2616 <li>Headers 2617 <ul> 2618 <li>Allow <a href="#rfc.xref.header.allow.1">2</a>, <a href="#rfc.xref.header.allow.2">5</a>, <a href="#rfc.iref.h.2"><b>9.1</b></a>, <a href="#rfc.xref.header.allow.3">10.3</a>, <a href="#rfc.xref.header.allow.4">A.2</a></li> 2619 <li>Expect <a href="#rfc.xref.header.expect.1">3</a>, <a href="#rfc.xref.header.expect.2">8.4.18</a>, <a href="#rfc.iref.h.3"><b>9.2</b></a>, <a href="#rfc.xref.header.expect.3">10.3</a></li> 2620 <li>From <a href="#rfc.xref.header.from.1">3</a>, <a href="#rfc.iref.h.4"><b>9.3</b></a>, <a href="#rfc.xref.header.from.2">10.3</a></li> 2621 <li>Location <a href="#rfc.xref.header.location.1">5</a>, <a href="#rfc.xref.header.location.2">7.5</a>, <a href="#rfc.iref.h.5"><b>9.4</b></a>, <a href="#rfc.xref.header.location.3">10.3</a>, <a href="#rfc.xref.header.location.4">A.2</a></li> 2622 <li>Max-Forwards <a href="#rfc.xref.header.max-forwards.1">3</a>, <a href="#rfc.xref.header.max-forwards.2">7.8</a>, <a href="#rfc.iref.h.6"><b>9.5</b></a>, <a href="#rfc.xref.header.max-forwards.3">10.3</a></li> 2623 <li>Referer <a href="#rfc.xref.header.referer.1">3</a>, <a href="#rfc.iref.h.7"><b>9.6</b></a>, <a href="#rfc.xref.header.referer.2">10.3</a></li> 2624 <li>Retry-After <a href="#rfc.xref.header.retry-after.1">5</a>, <a href="#rfc.iref.h.8"><b>9.7</b></a>, <a href="#rfc.xref.header.retry-after.2">10.3</a></li> 2625 <li>Server <a href="#rfc.xref.header.server.1">5</a>, <a href="#rfc.iref.h.9"><b>9.8</b></a>, <a href="#rfc.xref.header.server.2">10.3</a>, <a href="#rfc.xref.header.server.3">11.1</a>, <a href="#rfc.xref.header.server.4">A.2</a></li> 2626 <li>User-Agent <a href="#rfc.xref.header.user-agent.1">3</a>, <a href="#rfc.iref.h.10"><b>9.9</b></a>, <a href="#rfc.xref.header.user-agent.2">10.3</a>, <a href="#rfc.xref.header.user-agent.3">11.1</a></li> 2608 2627 </ul> 2609 2628 </li> 2610 2629 </ul> 2611 2630 </li> 2612 <li class="indline0"><a id="rfc.index.I" href="#rfc.index.I"><b>I</b></a><ul class="ind">2613 <li class="indline1">Idempotent Methods <a class="iref"href="#rfc.iref.i.1"><b>7.1.2</b></a></li>2631 <li><a id="rfc.index.I" href="#rfc.index.I"><b>I</b></a><ul> 2632 <li>Idempotent Methods <a href="#rfc.iref.i.1"><b>7.1.2</b></a></li> 2614 2633 </ul> 2615 2634 </li> 2616 <li class="indline0"><a id="rfc.index.L" href="#rfc.index.L"><b>L</b></a><ul class="ind">2617 <li class="indline1">LINK method <a class="iref"href="#rfc.iref.l.2"><b>A.1</b></a></li>2618 <li class="indline1">Location header <a class="iref" href="#rfc.xref.header.location.1">5</a>, <a class="iref" href="#rfc.xref.header.location.2">7.5</a>, <a class="iref" href="#rfc.iref.l.1"><b>9.4</b></a>, <a class="iref" href="#rfc.xref.header.location.3">10.3</a>, <a class="iref"href="#rfc.xref.header.location.4">A.2</a></li>2635 <li><a id="rfc.index.L" href="#rfc.index.L"><b>L</b></a><ul> 2636 <li>LINK method <a href="#rfc.iref.l.2"><b>A.1</b></a></li> 2637 <li>Location header <a href="#rfc.xref.header.location.1">5</a>, <a href="#rfc.xref.header.location.2">7.5</a>, <a href="#rfc.iref.l.1"><b>9.4</b></a>, <a href="#rfc.xref.header.location.3">10.3</a>, <a href="#rfc.xref.header.location.4">A.2</a></li> 2619 2638 </ul> 2620 2639 </li> 2621 <li class="indline0"><a id="rfc.index.M" href="#rfc.index.M"><b>M</b></a><ul class="ind">2622 <li class="indline1">Max-Forwards header <a class="iref" href="#rfc.xref.header.max-forwards.1">3</a>, <a class="iref" href="#rfc.xref.header.max-forwards.2">7.8</a>, <a class="iref" href="#rfc.iref.m.9"><b>9.5</b></a>, <a class="iref"href="#rfc.xref.header.max-forwards.3">10.3</a></li>2623 <li class="indline1">Methods 2624 <ul class="ind">2625 <li class="indline1">CONNECT <a class="iref" href="#rfc.xref.CONNECT.1">2</a>, <a class="iref" href="#rfc.iref.m.8"><b>7.9</b></a>, <a class="iref"href="#rfc.xref.CONNECT.2">10.1</a></li>2626 <li class="indline1">DELETE <a class="iref" href="#rfc.xref.DELETE.1">2</a>, <a class="iref" href="#rfc.iref.m.6"><b>7.7</b></a>, <a class="iref"href="#rfc.xref.DELETE.2">10.1</a></li>2627 <li class="indline1">GET <a class="iref" href="#rfc.xref.GET.1">2</a>, <a class="iref" href="#rfc.iref.m.2"><b>7.3</b></a>, <a class="iref"href="#rfc.xref.GET.2">10.1</a></li>2628 <li class="indline1">HEAD <a class="iref" href="#rfc.xref.HEAD.1">2</a>, <a class="iref" href="#rfc.iref.m.3"><b>7.4</b></a>, <a class="iref"href="#rfc.xref.HEAD.2">10.1</a></li>2629 <li class="indline1">LINK <a class="iref"href="#rfc.iref.m.11"><b>A.1</b></a></li>2630 <li class="indline1">OPTIONS <a class="iref" href="#rfc.xref.OPTIONS.1">2</a>, <a class="iref" href="#rfc.iref.m.1"><b>7.2</b></a>, <a class="iref" href="#rfc.xref.OPTIONS.2">9.5</a>, <a class="iref"href="#rfc.xref.OPTIONS.3">10.1</a></li>2631 <li class="indline1">PATCH <a class="iref"href="#rfc.iref.m.10"><b>A.1</b></a></li>2632 <li class="indline1">POST <a class="iref" href="#rfc.xref.POST.1">2</a>, <a class="iref" href="#rfc.iref.m.4"><b>7.5</b></a>, <a class="iref" href="#rfc.xref.POST.2">10.1</a>, <a class="iref"href="#rfc.xref.POST.3">A.2</a></li>2633 <li class="indline1">PUT <a class="iref" href="#rfc.xref.PUT.1">2</a>, <a class="iref" href="#rfc.iref.m.5"><b>7.6</b></a>, <a class="iref"href="#rfc.xref.PUT.2">10.1</a></li>2634 <li class="indline1">TRACE <a class="iref" href="#rfc.xref.TRACE.1">2</a>, <a class="iref" href="#rfc.iref.m.7"><b>7.8</b></a>, <a class="iref" href="#rfc.xref.TRACE.2">9.5</a>, <a class="iref"href="#rfc.xref.TRACE.3">10.1</a></li>2635 <li class="indline1">UNLINK <a class="iref"href="#rfc.iref.m.12"><b>A.1</b></a></li>2640 <li><a id="rfc.index.M" href="#rfc.index.M"><b>M</b></a><ul> 2641 <li>Max-Forwards header <a href="#rfc.xref.header.max-forwards.1">3</a>, <a href="#rfc.xref.header.max-forwards.2">7.8</a>, <a href="#rfc.iref.m.9"><b>9.5</b></a>, <a href="#rfc.xref.header.max-forwards.3">10.3</a></li> 2642 <li>Methods 2643 <ul> 2644 <li>CONNECT <a href="#rfc.xref.CONNECT.1">2</a>, <a href="#rfc.iref.m.8"><b>7.9</b></a>, <a href="#rfc.xref.CONNECT.2">10.1</a></li> 2645 <li>DELETE <a href="#rfc.xref.DELETE.1">2</a>, <a href="#rfc.iref.m.6"><b>7.7</b></a>, <a href="#rfc.xref.DELETE.2">10.1</a></li> 2646 <li>GET <a href="#rfc.xref.GET.1">2</a>, <a href="#rfc.iref.m.2"><b>7.3</b></a>, <a href="#rfc.xref.GET.2">10.1</a></li> 2647 <li>HEAD <a href="#rfc.xref.HEAD.1">2</a>, <a href="#rfc.iref.m.3"><b>7.4</b></a>, <a href="#rfc.xref.HEAD.2">10.1</a></li> 2648 <li>LINK <a href="#rfc.iref.m.11"><b>A.1</b></a></li> 2649 <li>OPTIONS <a href="#rfc.xref.OPTIONS.1">2</a>, <a href="#rfc.iref.m.1"><b>7.2</b></a>, <a href="#rfc.xref.OPTIONS.2">9.5</a>, <a href="#rfc.xref.OPTIONS.3">10.1</a></li> 2650 <li>PATCH <a href="#rfc.iref.m.10"><b>A.1</b></a></li> 2651 <li>POST <a href="#rfc.xref.POST.1">2</a>, <a href="#rfc.iref.m.4"><b>7.5</b></a>, <a href="#rfc.xref.POST.2">10.1</a>, <a href="#rfc.xref.POST.3">A.2</a></li> 2652 <li>PUT <a href="#rfc.xref.PUT.1">2</a>, <a href="#rfc.iref.m.5"><b>7.6</b></a>, <a href="#rfc.xref.PUT.2">10.1</a></li> 2653 <li>TRACE <a href="#rfc.xref.TRACE.1">2</a>, <a href="#rfc.iref.m.7"><b>7.8</b></a>, <a href="#rfc.xref.TRACE.2">9.5</a>, <a href="#rfc.xref.TRACE.3">10.1</a></li> 2654 <li>UNLINK <a href="#rfc.iref.m.12"><b>A.1</b></a></li> 2636 2655 </ul> 2637 2656 </li> 2638 2657 </ul> 2639 2658 </li> 2640 <li class="indline0"><a id="rfc.index.O" href="#rfc.index.O"><b>O</b></a><ul class="ind">2641 <li class="indline1">OPTIONS method <a class="iref" href="#rfc.xref.OPTIONS.1">2</a>, <a class="iref" href="#rfc.iref.o.1"><b>7.2</b></a>, <a class="iref" href="#rfc.xref.OPTIONS.2">9.5</a>, <a class="iref"href="#rfc.xref.OPTIONS.3">10.1</a></li>2659 <li><a id="rfc.index.O" href="#rfc.index.O"><b>O</b></a><ul> 2660 <li>OPTIONS method <a href="#rfc.xref.OPTIONS.1">2</a>, <a href="#rfc.iref.o.1"><b>7.2</b></a>, <a href="#rfc.xref.OPTIONS.2">9.5</a>, <a href="#rfc.xref.OPTIONS.3">10.1</a></li> 2642 2661 </ul> 2643 2662 </li> 2644 <li class="indline0"><a id="rfc.index.P" href="#rfc.index.P"><b>P</b></a><ul class="ind">2645 <li class="indline1"><em>Part1</em> <a class="iref" href="#rfc.xref.Part1.1">1</a>, <a class="iref" href="#rfc.xref.Part1.2">1.2</a>, <a class="iref" href="#rfc.xref.Part1.3">1.2.1</a>, <a class="iref" href="#rfc.xref.Part1.4">1.2.1</a>, <a class="iref" href="#rfc.xref.Part1.5">1.2.1</a>, <a class="iref" href="#rfc.xref.Part1.6">1.2.1</a>, <a class="iref" href="#rfc.xref.Part1.7">1.2.1</a>, <a class="iref" href="#rfc.xref.Part1.8">1.2.1</a>, <a class="iref" href="#rfc.xref.Part1.9">1.2.1</a>, <a class="iref" href="#rfc.xref.Part1.10">1.2.2</a>, <a class="iref" href="#rfc.xref.Part1.11">1.2.2</a>, <a class="iref" href="#rfc.xref.Part1.12">1.2.2</a>, <a class="iref" href="#rfc.xref.Part1.13">1.2.2</a>, <a class="iref" href="#rfc.xref.Part1.14">1.2.2</a>, <a class="iref" href="#rfc.xref.Part1.15">1.2.2</a>, <a class="iref" href="#rfc.xref.Part1.16">1.2.2</a>, <a class="iref" href="#rfc.xref.Part1.17">3</a>, <a class="iref" href="#rfc.xref.Part1.18">3</a>, <a class="iref" href="#rfc.xref.Part1.19">6</a>, <a class="iref" href="#rfc.xref.Part1.20">7.8</a>, <a class="iref" href="#rfc.xref.Part1.21">7.8</a>, <a class="iref" href="#rfc.xref.Part1.22">8.1.1</a>, <a class="iref" href="#rfc.xref.Part1.23">8.5.6</a>, <a class="iref" href="#rfc.xref.Part1.24">9.2</a>, <a class="iref" href="#rfc.xref.Part1.25">9.8</a>, <a class="iref" href="#rfc.xref.Part1.26">9.8</a>, <a class="iref" href="#rfc.xref.Part1.27">9.9</a>, <a class="iref" href="#Part1"><b>13.1</b></a>, <a class="iref" href="#rfc.xref.Part1.28">A.2</a><ul class="ind">2646 <li class="indline1"><em>Section 1.2</em> <a class="iref"href="#rfc.xref.Part1.2">1.2</a></li>2647 <li class="indline1"><em>Section 1.2.2</em> <a class="iref" href="#rfc.xref.Part1.3">1.2.1</a>, <a class="iref" href="#rfc.xref.Part1.4">1.2.1</a>, <a class="iref" href="#rfc.xref.Part1.5">1.2.1</a>, <a class="iref" href="#rfc.xref.Part1.6">1.2.1</a>, <a class="iref" href="#rfc.xref.Part1.7">1.2.1</a>, <a class="iref" href="#rfc.xref.Part1.8">1.2.1</a>, <a class="iref"href="#rfc.xref.Part1.9">1.2.1</a></li>2648 <li class="indline1"><em>Section 2.1</em> <a class="iref" href="#rfc.xref.Part1.10">1.2.2</a>, <a class="iref" href="#rfc.xref.Part1.11">1.2.2</a>, <a class="iref" href="#rfc.xref.Part1.12">1.2.2</a>, <a class="iref"href="#rfc.xref.Part1.14">1.2.2</a></li>2649 <li class="indline1"><em>Section 3.1</em> <a class="iref"href="#rfc.xref.Part1.23">8.5.6</a></li>2650 <li class="indline1"><em>Section 3.2.1</em> <a class="iref"href="#rfc.xref.Part1.13">1.2.2</a></li>2651 <li class="indline1"><em>Section 3.4</em> <a class="iref" href="#rfc.xref.Part1.15">1.2.2</a>, <a class="iref" href="#rfc.xref.Part1.25">9.8</a>, <a class="iref"href="#rfc.xref.Part1.27">9.9</a></li>2652 <li class="indline1"><em>Section 4.3</em> <a class="iref"href="#rfc.xref.Part1.19">6</a></li>2653 <li class="indline1"><em>Section 7.2.3</em> <a class="iref" href="#rfc.xref.Part1.22">8.1.1</a>, <a class="iref"href="#rfc.xref.Part1.24">9.2</a></li>2654 <li class="indline1"><em>Section 8.4</em> <a class="iref"href="#rfc.xref.Part1.17">3</a></li>2655 <li class="indline1"><em>Section 8.8</em> <a class="iref" href="#rfc.xref.Part1.16">1.2.2</a>, <a class="iref"href="#rfc.xref.Part1.18">3</a></li>2656 <li class="indline1"><em>Section 8.9</em> <a class="iref" href="#rfc.xref.Part1.20">7.8</a>, <a class="iref" href="#rfc.xref.Part1.26">9.8</a>, <a class="iref"href="#rfc.xref.Part1.28">A.2</a></li>2657 <li class="indline1"><em>Section 9.3.1</em> <a class="iref"href="#rfc.xref.Part1.21">7.8</a></li>2663 <li><a id="rfc.index.P" href="#rfc.index.P"><b>P</b></a><ul> 2664 <li><em>Part1</em> <a href="#rfc.xref.Part1.1">1</a>, <a href="#rfc.xref.Part1.2">1.2</a>, <a href="#rfc.xref.Part1.3">1.2.1</a>, <a href="#rfc.xref.Part1.4">1.2.1</a>, <a href="#rfc.xref.Part1.5">1.2.1</a>, <a href="#rfc.xref.Part1.6">1.2.1</a>, <a href="#rfc.xref.Part1.7">1.2.1</a>, <a href="#rfc.xref.Part1.8">1.2.1</a>, <a href="#rfc.xref.Part1.9">1.2.1</a>, <a href="#rfc.xref.Part1.10">1.2.2</a>, <a href="#rfc.xref.Part1.11">1.2.2</a>, <a href="#rfc.xref.Part1.12">1.2.2</a>, <a href="#rfc.xref.Part1.13">1.2.2</a>, <a href="#rfc.xref.Part1.14">1.2.2</a>, <a href="#rfc.xref.Part1.15">1.2.2</a>, <a href="#rfc.xref.Part1.16">1.2.2</a>, <a href="#rfc.xref.Part1.17">3</a>, <a href="#rfc.xref.Part1.18">3</a>, <a href="#rfc.xref.Part1.19">6</a>, <a href="#rfc.xref.Part1.20">7.8</a>, <a href="#rfc.xref.Part1.21">7.8</a>, <a href="#rfc.xref.Part1.22">8.1.1</a>, <a href="#rfc.xref.Part1.23">8.5.6</a>, <a href="#rfc.xref.Part1.24">9.2</a>, <a href="#rfc.xref.Part1.25">9.8</a>, <a href="#rfc.xref.Part1.26">9.8</a>, <a href="#rfc.xref.Part1.27">9.9</a>, <a href="#Part1"><b>13.1</b></a>, <a href="#rfc.xref.Part1.28">A.2</a><ul> 2665 <li><em>Section 1.2</em> <a href="#rfc.xref.Part1.2">1.2</a></li> 2666 <li><em>Section 1.2.2</em> <a href="#rfc.xref.Part1.3">1.2.1</a>, <a href="#rfc.xref.Part1.4">1.2.1</a>, <a href="#rfc.xref.Part1.5">1.2.1</a>, <a href="#rfc.xref.Part1.6">1.2.1</a>, <a href="#rfc.xref.Part1.7">1.2.1</a>, <a href="#rfc.xref.Part1.8">1.2.1</a>, <a href="#rfc.xref.Part1.9">1.2.1</a></li> 2667 <li><em>Section 2.1</em> <a href="#rfc.xref.Part1.10">1.2.2</a>, <a href="#rfc.xref.Part1.11">1.2.2</a>, <a href="#rfc.xref.Part1.12">1.2.2</a>, <a href="#rfc.xref.Part1.14">1.2.2</a></li> 2668 <li><em>Section 3.1</em> <a href="#rfc.xref.Part1.23">8.5.6</a></li> 2669 <li><em>Section 3.2.1</em> <a href="#rfc.xref.Part1.13">1.2.2</a></li> 2670 <li><em>Section 3.4</em> <a href="#rfc.xref.Part1.15">1.2.2</a>, <a href="#rfc.xref.Part1.25">9.8</a>, <a href="#rfc.xref.Part1.27">9.9</a></li> 2671 <li><em>Section 4.3</em> <a href="#rfc.xref.Part1.19">6</a></li> 2672 <li><em>Section 7.2.3</em> <a href="#rfc.xref.Part1.22">8.1.1</a>, <a href="#rfc.xref.Part1.24">9.2</a></li> 2673 <li><em>Section 8.4</em> <a href="#rfc.xref.Part1.17">3</a></li> 2674 <li><em>Section 8.8</em> <a href="#rfc.xref.Part1.16">1.2.2</a>, <a href="#rfc.xref.Part1.18">3</a></li> 2675 <li><em>Section 8.9</em> <a href="#rfc.xref.Part1.20">7.8</a>, <a href="#rfc.xref.Part1.26">9.8</a>, <a href="#rfc.xref.Part1.28">A.2</a></li> 2676 <li><em>Section 9.3.1</em> <a href="#rfc.xref.Part1.21">7.8</a></li> 2658 2677 </ul> 2659 2678 </li> 2660 <li class="indline1"><em>Part3</em> <a class="iref" href="#rfc.xref.Part3.1">1.2.2</a>, <a class="iref" href="#rfc.xref.Part3.2">1.2.2</a>, <a class="iref" href="#rfc.xref.Part3.3">1.2.2</a>, <a class="iref" href="#rfc.xref.Part3.4">1.2.2</a>, <a class="iref" href="#rfc.xref.Part3.5">3</a>, <a class="iref" href="#rfc.xref.Part3.6">3</a>, <a class="iref" href="#rfc.xref.Part3.7">3</a>, <a class="iref" href="#rfc.xref.Part3.8">3</a>, <a class="iref" href="#rfc.xref.Part3.9">6</a>, <a class="iref" href="#rfc.xref.Part3.10">8.3.1</a>, <a class="iref" href="#rfc.xref.Part3.11">9.4</a>, <a class="iref" href="#Part3"><b>13.1</b></a><ul class="ind">2661 <li class="indline1"><em>Section 4</em> <a class="iref"href="#rfc.xref.Part3.10">8.3.1</a></li>2662 <li class="indline1"><em>Section 5.1</em> <a class="iref" href="#rfc.xref.Part3.1">1.2.2</a>, <a class="iref"href="#rfc.xref.Part3.5">3</a></li>2663 <li class="indline1"><em>Section 5.2</em> <a class="iref" href="#rfc.xref.Part3.2">1.2.2</a>, <a class="iref"href="#rfc.xref.Part3.6">3</a></li>2664 <li class="indline1"><em>Section 5.3</em> <a class="iref" href="#rfc.xref.Part3.3">1.2.2</a>, <a class="iref"href="#rfc.xref.Part3.7">3</a></li>2665 <li class="indline1"><em>Section 5.4</em> <a class="iref" href="#rfc.xref.Part3.4">1.2.2</a>, <a class="iref"href="#rfc.xref.Part3.8">3</a></li>2666 <li class="indline1"><em>Section 5.7</em> <a class="iref"href="#rfc.xref.Part3.11">9.4</a></li>2679 <li><em>Part3</em> <a href="#rfc.xref.Part3.1">1.2.2</a>, <a href="#rfc.xref.Part3.2">1.2.2</a>, <a href="#rfc.xref.Part3.3">1.2.2</a>, <a href="#rfc.xref.Part3.4">1.2.2</a>, <a href="#rfc.xref.Part3.5">3</a>, <a href="#rfc.xref.Part3.6">3</a>, <a href="#rfc.xref.Part3.7">3</a>, <a href="#rfc.xref.Part3.8">3</a>, <a href="#rfc.xref.Part3.9">6</a>, <a href="#rfc.xref.Part3.10">8.3.1</a>, <a href="#rfc.xref.Part3.11">9.4</a>, <a href="#Part3"><b>13.1</b></a><ul> 2680 <li><em>Section 4</em> <a href="#rfc.xref.Part3.10">8.3.1</a></li> 2681 <li><em>Section 5.1</em> <a href="#rfc.xref.Part3.1">1.2.2</a>, <a href="#rfc.xref.Part3.5">3</a></li> 2682 <li><em>Section 5.2</em> <a href="#rfc.xref.Part3.2">1.2.2</a>, <a href="#rfc.xref.Part3.6">3</a></li> 2683 <li><em>Section 5.3</em> <a href="#rfc.xref.Part3.3">1.2.2</a>, <a href="#rfc.xref.Part3.7">3</a></li> 2684 <li><em>Section 5.4</em> <a href="#rfc.xref.Part3.4">1.2.2</a>, <a href="#rfc.xref.Part3.8">3</a></li> 2685 <li><em>Section 5.7</em> <a href="#rfc.xref.Part3.11">9.4</a></li> 2667 2686 </ul> 2668 2687 </li> 2669 <li class="indline1"><em>Part4</em> <a class="iref" href="#rfc.xref.Part4.1">1.2.2</a>, <a class="iref" href="#rfc.xref.Part4.2">1.2.2</a>, <a class="iref" href="#rfc.xref.Part4.3">1.2.2</a>, <a class="iref" href="#rfc.xref.Part4.4">1.2.2</a>, <a class="iref" href="#rfc.xref.Part4.5">1.2.2</a>, <a class="iref" href="#rfc.xref.Part4.6">3</a>, <a class="iref" href="#rfc.xref.Part4.7">3</a>, <a class="iref" href="#rfc.xref.Part4.8">3</a>, <a class="iref" href="#rfc.xref.Part4.9">3</a>, <a class="iref" href="#rfc.xref.Part4.10">5</a>, <a class="iref" href="#rfc.xref.Part4.11">8.2.2</a>, <a class="iref" href="#rfc.xref.Part4.12">8.3.5</a>, <a class="iref" href="#rfc.xref.Part4.13">8.4.13</a>, <a class="iref" href="#Part4"><b>13.1</b></a>, <a class="iref" href="#rfc.xref.Part4.14">C.2</a><ul class="ind">2670 <li class="indline1"><em>Section 6.1</em> <a class="iref" href="#rfc.xref.Part4.1">1.2.2</a>, <a class="iref" href="#rfc.xref.Part4.10">5</a>, <a class="iref"href="#rfc.xref.Part4.11">8.2.2</a></li>2671 <li class="indline1"><em>Section 6.2</em> <a class="iref" href="#rfc.xref.Part4.2">1.2.2</a>, <a class="iref"href="#rfc.xref.Part4.6">3</a></li>2672 <li class="indline1"><em>Section 6.3</em> <a class="iref" href="#rfc.xref.Part4.3">1.2.2</a>, <a class="iref"href="#rfc.xref.Part4.7">3</a></li>2673 <li class="indline1"><em>Section 6.4</em> <a class="iref" href="#rfc.xref.Part4.4">1.2.2</a>, <a class="iref"href="#rfc.xref.Part4.8">3</a></li>2674 <li class="indline1"><em>Section 6.5</em> <a class="iref" href="#rfc.xref.Part4.5">1.2.2</a>, <a class="iref"href="#rfc.xref.Part4.9">3</a></li>2688 <li><em>Part4</em> <a href="#rfc.xref.Part4.1">1.2.2</a>, <a href="#rfc.xref.Part4.2">1.2.2</a>, <a href="#rfc.xref.Part4.3">1.2.2</a>, <a href="#rfc.xref.Part4.4">1.2.2</a>, <a href="#rfc.xref.Part4.5">1.2.2</a>, <a href="#rfc.xref.Part4.6">3</a>, <a href="#rfc.xref.Part4.7">3</a>, <a href="#rfc.xref.Part4.8">3</a>, <a href="#rfc.xref.Part4.9">3</a>, <a href="#rfc.xref.Part4.10">5</a>, <a href="#rfc.xref.Part4.11">8.2.2</a>, <a href="#rfc.xref.Part4.12">8.3.5</a>, <a href="#rfc.xref.Part4.13">8.4.13</a>, <a href="#Part4"><b>13.1</b></a>, <a href="#rfc.xref.Part4.14">C.2</a><ul> 2689 <li><em>Section 6.1</em> <a href="#rfc.xref.Part4.1">1.2.2</a>, <a href="#rfc.xref.Part4.10">5</a>, <a href="#rfc.xref.Part4.11">8.2.2</a></li> 2690 <li><em>Section 6.2</em> <a href="#rfc.xref.Part4.2">1.2.2</a>, <a href="#rfc.xref.Part4.6">3</a></li> 2691 <li><em>Section 6.3</em> <a href="#rfc.xref.Part4.3">1.2.2</a>, <a href="#rfc.xref.Part4.7">3</a></li> 2692 <li><em>Section 6.4</em> <a href="#rfc.xref.Part4.4">1.2.2</a>, <a href="#rfc.xref.Part4.8">3</a></li> 2693 <li><em>Section 6.5</em> <a href="#rfc.xref.Part4.5">1.2.2</a>, <a href="#rfc.xref.Part4.9">3</a></li> 2675 2694 </ul> 2676 2695 </li> 2677 <li class="indline1"><em>Part5</em> <a class="iref" href="#rfc.xref.Part5.1">1.2.2</a>, <a class="iref" href="#rfc.xref.Part5.2">1.2.2</a>, <a class="iref" href="#rfc.xref.Part5.3">1.2.2</a>, <a class="iref" href="#rfc.xref.Part5.4">3</a>, <a class="iref" href="#rfc.xref.Part5.5">3</a>, <a class="iref" href="#rfc.xref.Part5.6">5</a>, <a class="iref" href="#rfc.xref.Part5.7">7.3</a>, <a class="iref" href="#rfc.xref.Part5.8">8.1.2</a>, <a class="iref" href="#rfc.xref.Part5.9">8.2.7</a>, <a class="iref" href="#rfc.xref.Part5.10">8.4.17</a>, <a class="iref" href="#Part5"><b>13.1</b></a><ul class="ind">2678 <li class="indline1"><em>Section 5.1</em> <a class="iref" href="#rfc.xref.Part5.1">1.2.2</a>, <a class="iref"href="#rfc.xref.Part5.6">5</a></li>2679 <li class="indline1"><em>Section 5.3</em> <a class="iref" href="#rfc.xref.Part5.2">1.2.2</a>, <a class="iref"href="#rfc.xref.Part5.4">3</a></li>2680 <li class="indline1"><em>Section 5.4</em> <a class="iref" href="#rfc.xref.Part5.3">1.2.2</a>, <a class="iref" href="#rfc.xref.Part5.5">3</a>, <a class="iref" href="#rfc.xref.Part5.7">7.3</a>, <a class="iref" href="#rfc.xref.Part5.8">8.1.2</a>, <a class="iref"href="#rfc.xref.Part5.10">8.4.17</a></li>2696 <li><em>Part5</em> <a href="#rfc.xref.Part5.1">1.2.2</a>, <a href="#rfc.xref.Part5.2">1.2.2</a>, <a href="#rfc.xref.Part5.3">1.2.2</a>, <a href="#rfc.xref.Part5.4">3</a>, <a href="#rfc.xref.Part5.5">3</a>, <a href="#rfc.xref.Part5.6">5</a>, <a href="#rfc.xref.Part5.7">7.3</a>, <a href="#rfc.xref.Part5.8">8.1.2</a>, <a href="#rfc.xref.Part5.9">8.2.7</a>, <a href="#rfc.xref.Part5.10">8.4.17</a>, <a href="#Part5"><b>13.1</b></a><ul> 2697 <li><em>Section 5.1</em> <a href="#rfc.xref.Part5.1">1.2.2</a>, <a href="#rfc.xref.Part5.6">5</a></li> 2698 <li><em>Section 5.3</em> <a href="#rfc.xref.Part5.2">1.2.2</a>, <a href="#rfc.xref.Part5.4">3</a></li> 2699 <li><em>Section 5.4</em> <a href="#rfc.xref.Part5.3">1.2.2</a>, <a href="#rfc.xref.Part5.5">3</a>, <a href="#rfc.xref.Part5.7">7.3</a>, <a href="#rfc.xref.Part5.8">8.1.2</a>, <a href="#rfc.xref.Part5.10">8.4.17</a></li> 2681 2700 </ul> 2682 2701 </li> 2683 <li class="indline1"><em>Part6</em> <a class="iref" href="#rfc.xref.Part6.1">1.2.2</a>, <a class="iref" href="#rfc.xref.Part6.2">1.2.2</a>, <a class="iref" href="#rfc.xref.Part6.3">5</a>, <a class="iref" href="#rfc.xref.Part6.4">5</a>, <a class="iref" href="#rfc.xref.Part6.5">7.3</a>, <a class="iref" href="#Part6"><b>13.1</b></a><ul class="ind">2684 <li class="indline1"><em>Section 3.1</em> <a class="iref" href="#rfc.xref.Part6.1">1.2.2</a>, <a class="iref"href="#rfc.xref.Part6.3">5</a></li>2685 <li class="indline1"><em>Section 3.5</em> <a class="iref" href="#rfc.xref.Part6.2">1.2.2</a>, <a class="iref"href="#rfc.xref.Part6.4">5</a></li>2702 <li><em>Part6</em> <a href="#rfc.xref.Part6.1">1.2.2</a>, <a href="#rfc.xref.Part6.2">1.2.2</a>, <a href="#rfc.xref.Part6.3">5</a>, <a href="#rfc.xref.Part6.4">5</a>, <a href="#rfc.xref.Part6.5">7.3</a>, <a href="#Part6"><b>13.1</b></a><ul> 2703 <li><em>Section 3.1</em> <a href="#rfc.xref.Part6.1">1.2.2</a>, <a href="#rfc.xref.Part6.3">5</a></li> 2704 <li><em>Section 3.5</em> <a href="#rfc.xref.Part6.2">1.2.2</a>, <a href="#rfc.xref.Part6.4">5</a></li> 2686 2705 </ul> 2687 2706 </li> 2688 <li class="indline1"><em>Part7</em> <a class="iref" href="#rfc.xref.Part7.1">1.2.2</a>, <a class="iref" href="#rfc.xref.Part7.2">1.2.2</a>, <a class="iref" href="#rfc.xref.Part7.3">1.2.2</a>, <a class="iref" href="#rfc.xref.Part7.4">1.2.2</a>, <a class="iref" href="#rfc.xref.Part7.5">3</a>, <a class="iref" href="#rfc.xref.Part7.6">3</a>, <a class="iref" href="#rfc.xref.Part7.7">5</a>, <a class="iref" href="#rfc.xref.Part7.8">5</a>, <a class="iref" href="#rfc.xref.Part7.9">8.4.2</a>, <a class="iref" href="#rfc.xref.Part7.10">8.4.8</a>, <a class="iref" href="#Part7"><b>13.1</b></a><ul class="ind">2689 <li class="indline1"><em>Section 3.1</em> <a class="iref" href="#rfc.xref.Part7.1">1.2.2</a>, <a class="iref"href="#rfc.xref.Part7.5">3</a></li>2690 <li class="indline1"><em>Section 3.2</em> <a class="iref" href="#rfc.xref.Part7.2">1.2.2</a>, <a class="iref"href="#rfc.xref.Part7.7">5</a></li>2691 <li class="indline1"><em>Section 3.3</em> <a class="iref" href="#rfc.xref.Part7.3">1.2.2</a>, <a class="iref"href="#rfc.xref.Part7.6">3</a></li>2692 <li class="indline1"><em>Section 3.4</em> <a class="iref" href="#rfc.xref.Part7.4">1.2.2</a>, <a class="iref"href="#rfc.xref.Part7.8">5</a></li>2707 <li><em>Part7</em> <a href="#rfc.xref.Part7.1">1.2.2</a>, <a href="#rfc.xref.Part7.2">1.2.2</a>, <a href="#rfc.xref.Part7.3">1.2.2</a>, <a href="#rfc.xref.Part7.4">1.2.2</a>, <a href="#rfc.xref.Part7.5">3</a>, <a href="#rfc.xref.Part7.6">3</a>, <a href="#rfc.xref.Part7.7">5</a>, <a href="#rfc.xref.Part7.8">5</a>, <a href="#rfc.xref.Part7.9">8.4.2</a>, <a href="#rfc.xref.Part7.10">8.4.8</a>, <a href="#Part7"><b>13.1</b></a><ul> 2708 <li><em>Section 3.1</em> <a href="#rfc.xref.Part7.1">1.2.2</a>, <a href="#rfc.xref.Part7.5">3</a></li> 2709 <li><em>Section 3.2</em> <a href="#rfc.xref.Part7.2">1.2.2</a>, <a href="#rfc.xref.Part7.7">5</a></li> 2710 <li><em>Section 3.3</em> <a href="#rfc.xref.Part7.3">1.2.2</a>, <a href="#rfc.xref.Part7.6">3</a></li> 2711 <li><em>Section 3.4</em> <a href="#rfc.xref.Part7.4">1.2.2</a>, <a href="#rfc.xref.Part7.8">5</a></li> 2693 2712 </ul> 2694 2713 </li> 2695 <li class="indline1">PATCH method <a class="iref"href="#rfc.iref.p.3"><b>A.1</b></a></li>2696 <li class="indline1">POST method <a class="iref" href="#rfc.xref.POST.1">2</a>, <a class="iref" href="#rfc.iref.p.1"><b>7.5</b></a>, <a class="iref" href="#rfc.xref.POST.2">10.1</a>, <a class="iref"href="#rfc.xref.POST.3">A.2</a></li>2697 <li class="indline1">PUT method <a class="iref" href="#rfc.xref.PUT.1">2</a>, <a class="iref" href="#rfc.iref.p.2"><b>7.6</b></a>, <a class="iref"href="#rfc.xref.PUT.2">10.1</a></li>2714 <li>PATCH method <a href="#rfc.iref.p.3"><b>A.1</b></a></li> 2715 <li>POST method <a href="#rfc.xref.POST.1">2</a>, <a href="#rfc.iref.p.1"><b>7.5</b></a>, <a href="#rfc.xref.POST.2">10.1</a>, <a href="#rfc.xref.POST.3">A.2</a></li> 2716 <li>PUT method <a href="#rfc.xref.PUT.1">2</a>, <a href="#rfc.iref.p.2"><b>7.6</b></a>, <a href="#rfc.xref.PUT.2">10.1</a></li> 2698 2717 </ul> 2699 2718 </li> 2700 <li class="indline0"><a id="rfc.index.R" href="#rfc.index.R"><b>R</b></a><ul class="ind">2701 <li class="indline1">Referer header <a class="iref" href="#rfc.xref.header.referer.1">3</a>, <a class="iref" href="#rfc.iref.r.1"><b>9.6</b></a>, <a class="iref"href="#rfc.xref.header.referer.2">10.3</a></li>2702 <li class="indline1">Retry-After header <a class="iref" href="#rfc.xref.header.retry-after.1">5</a>, <a class="iref" href="#rfc.iref.r.2"><b>9.7</b></a>, <a class="iref"href="#rfc.xref.header.retry-after.2">10.3</a></li>2703 <li class="indline1"><em>RFC1945</em> <a class="iref" href="#rfc.xref.RFC1945.1">8.3.3</a>, <a class="iref"href="#RFC1945"><b>13.2</b></a></li>2704 <li class="indline1"><em>RFC2068</em> <a class="iref" href="#rfc.xref.RFC2068.1">8.3.3</a>, <a class="iref" href="#RFC2068"><b>13.2</b></a>, <a class="iref" href="#rfc.xref.RFC2068.2">A.1</a><ul class="ind">2705 <li class="indline1"><em>Section 19.6.1</em> <a class="iref"href="#rfc.xref.RFC2068.2">A.1</a></li>2719 <li><a id="rfc.index.R" href="#rfc.index.R"><b>R</b></a><ul> 2720 <li>Referer header <a href="#rfc.xref.header.referer.1">3</a>, <a href="#rfc.iref.r.1"><b>9.6</b></a>, <a href="#rfc.xref.header.referer.2">10.3</a></li> 2721 <li>Retry-After header <a href="#rfc.xref.header.retry-after.1">5</a>, <a href="#rfc.iref.r.2"><b>9.7</b></a>, <a href="#rfc.xref.header.retry-after.2">10.3</a></li> 2722 <li><em>RFC1945</em> <a href="#rfc.xref.RFC1945.1">8.3.3</a>, <a href="#RFC1945"><b>13.2</b></a></li> 2723 <li><em>RFC2068</em> <a href="#rfc.xref.RFC2068.1">8.3.3</a>, <a href="#RFC2068"><b>13.2</b></a>, <a href="#rfc.xref.RFC2068.2">A.1</a><ul> 2724 <li><em>Section 19.6.1</em> <a href="#rfc.xref.RFC2068.2">A.1</a></li> 2706 2725 </ul> 2707 2726 </li> 2708 <li class="indline1"><em>RFC2119</em> <a class="iref" href="#rfc.xref.RFC2119.1">1.1</a>, <a class="iref"href="#RFC2119"><b>13.1</b></a></li>2709 <li class="indline1"><em>RFC2616</em> <a class="iref" href="#rfc.xref.RFC2616.1">1</a>, <a class="iref" href="#RFC2616"><b>13.2</b></a>, <a class="iref"href="#rfc.xref.RFC2616.2">C.1</a></li>2710 <li class="indline1"><em>RFC2817</em> <a class="iref" href="#rfc.xref.RFC2817.1">7.9</a>, <a class="iref" href="#rfc.xref.RFC2817.2">10.2</a>, <a class="iref" href="#RFC2817"><b>13.2</b></a>, <a class="iref" href="#rfc.xref.RFC2817.3">A.2</a><ul class="ind">2711 <li class="indline1"><em>Section 7.1</em> <a class="iref" href="#rfc.xref.RFC2817.2">10.2</a>, <a class="iref"href="#rfc.xref.RFC2817.3">A.2</a></li>2727 <li><em>RFC2119</em> <a href="#rfc.xref.RFC2119.1">1.1</a>, <a href="#RFC2119"><b>13.1</b></a></li> 2728 <li><em>RFC2616</em> <a href="#rfc.xref.RFC2616.1">1</a>, <a href="#RFC2616"><b>13.2</b></a>, <a href="#rfc.xref.RFC2616.2">C.1</a></li> 2729 <li><em>RFC2817</em> <a href="#rfc.xref.RFC2817.1">7.9</a>, <a href="#rfc.xref.RFC2817.2">10.2</a>, <a href="#RFC2817"><b>13.2</b></a>, <a href="#rfc.xref.RFC2817.3">A.2</a><ul> 2730 <li><em>Section 7.1</em> <a href="#rfc.xref.RFC2817.2">10.2</a>, <a href="#rfc.xref.RFC2817.3">A.2</a></li> 2712 2731 </ul> 2713 2732 </li> 2714 <li class="indline1"><em>RFC3864</em> <a class="iref" href="#rfc.xref.RFC3864.1">10.3</a>, <a class="iref"href="#RFC3864"><b>13.2</b></a></li>2715 <li class="indline1"><em>RFC5226</em> <a class="iref" href="#rfc.xref.RFC5226.1">2.1</a>, <a class="iref" href="#rfc.xref.RFC5226.2">4.1</a>, <a class="iref" href="#RFC5226"><b>13.2</b></a><ul class="ind">2716 <li class="indline1"><em>Section 4.1</em> <a class="iref" href="#rfc.xref.RFC5226.1">2.1</a>, <a class="iref"href="#rfc.xref.RFC5226.2">4.1</a></li>2733 <li><em>RFC3864</em> <a href="#rfc.xref.RFC3864.1">10.3</a>, <a href="#RFC3864"><b>13.2</b></a></li> 2734 <li><em>RFC5226</em> <a href="#rfc.xref.RFC5226.1">2.1</a>, <a href="#rfc.xref.RFC5226.2">4.1</a>, <a href="#RFC5226"><b>13.2</b></a><ul> 2735 <li><em>Section 4.1</em> <a href="#rfc.xref.RFC5226.1">2.1</a>, <a href="#rfc.xref.RFC5226.2">4.1</a></li> 2717 2736 </ul> 2718 2737 </li> 2719 <li class="indline1"><em>RFC5234</em> <a class="iref" href="#rfc.xref.RFC5234.1">1.2</a>, <a class="iref" href="#rfc.xref.RFC5234.2">1.2</a>, <a class="iref" href="#RFC5234"><b>13.1</b></a><ul class="ind">2720 <li class="indline1"><em>Appendix B.1</em> <a class="iref"href="#rfc.xref.RFC5234.2">1.2</a></li>2738 <li><em>RFC5234</em> <a href="#rfc.xref.RFC5234.1">1.2</a>, <a href="#rfc.xref.RFC5234.2">1.2</a>, <a href="#RFC5234"><b>13.1</b></a><ul> 2739 <li><em>Appendix B.1</em> <a href="#rfc.xref.RFC5234.2">1.2</a></li> 2721 2740 </ul> 2722 2741 </li> 2723 <li class="indline1"><em>RFC5322</em> <a class="iref" href="#rfc.xref.RFC5322.1">9.3</a>, <a class="iref" href="#rfc.xref.RFC5322.2">9.3</a>, <a class="iref" href="#RFC5322"><b>13.2</b></a><ul class="ind">2724 <li class="indline1"><em>Section 3.4</em> <a class="iref" href="#rfc.xref.RFC5322.1">9.3</a>, <a class="iref"href="#rfc.xref.RFC5322.2">9.3</a></li>2742 <li><em>RFC5322</em> <a href="#rfc.xref.RFC5322.1">9.3</a>, <a href="#rfc.xref.RFC5322.2">9.3</a>, <a href="#RFC5322"><b>13.2</b></a><ul> 2743 <li><em>Section 3.4</em> <a href="#rfc.xref.RFC5322.1">9.3</a>, <a href="#rfc.xref.RFC5322.2">9.3</a></li> 2725 2744 </ul> 2726 2745 </li> 2727 2746 </ul> 2728 2747 </li> 2729 <li class="indline0"><a id="rfc.index.S" href="#rfc.index.S"><b>S</b></a><ul class="ind">2730 <li class="indline1">Safe Methods <a class="iref"href="#rfc.iref.s.1"><b>7.1.1</b></a></li>2731 <li class="indline1">Server header <a class="iref" href="#rfc.xref.header.server.1">5</a>, <a class="iref" href="#rfc.iref.s.43"><b>9.8</b></a>, <a class="iref" href="#rfc.xref.header.server.2">10.3</a>, <a class="iref" href="#rfc.xref.header.server.3">11.1</a>, <a class="iref"href="#rfc.xref.header.server.4">A.2</a></li>2732 <li class="indline1">Status Codes 2733 <ul class="ind">2734 <li class="indline1">100 Continue <a class="iref" href="#rfc.xref.status.100.1">4</a>, <a class="iref" href="#rfc.iref.s.2"><b>8.1.1</b></a>, <a class="iref"href="#rfc.xref.status.100.2">10.2</a></li>2735 <li class="indline1">101 Switching Protocols <a class="iref" href="#rfc.xref.status.101.1">4</a>, <a class="iref" href="#rfc.iref.s.3"><b>8.1.2</b></a>, <a class="iref"href="#rfc.xref.status.101.2">10.2</a></li>2736 <li class="indline1">200 OK <a class="iref" href="#rfc.xref.status.200.1">4</a>, <a class="iref" href="#rfc.iref.s.4"><b>8.2.1</b></a>, <a class="iref"href="#rfc.xref.status.200.2">10.2</a></li>2737 <li class="indline1">201 Created <a class="iref" href="#rfc.xref.status.201.1">4</a>, <a class="iref" href="#rfc.iref.s.5"><b>8.2.2</b></a>, <a class="iref" href="#rfc.xref.status.201.2">10.2</a>, <a class="iref"href="#rfc.xref.status.201.3">A.1</a></li>2738 <li class="indline1">202 Accepted <a class="iref" href="#rfc.xref.status.202.1">4</a>, <a class="iref" href="#rfc.iref.s.6"><b>8.2.3</b></a>, <a class="iref"href="#rfc.xref.status.202.2">10.2</a></li>2739 <li class="indline1">203 Non-Authoritative Information <a class="iref" href="#rfc.xref.status.203.1">4</a>, <a class="iref" href="#rfc.iref.s.7"><b>8.2.4</b></a>, <a class="iref"href="#rfc.xref.status.203.2">10.2</a></li>2740 <li class="indline1">204 No Content <a class="iref" href="#rfc.xref.status.204.1">4</a>, <a class="iref" href="#rfc.iref.s.8"><b>8.2.5</b></a>, <a class="iref"href="#rfc.xref.status.204.2">10.2</a></li>2741 <li class="indline1">205 Reset Content <a class="iref" href="#rfc.xref.status.205.1">4</a>, <a class="iref" href="#rfc.iref.s.9"><b>8.2.6</b></a>, <a class="iref"href="#rfc.xref.status.205.2">10.2</a></li>2742 <li class="indline1">206 Partial Content <a class="iref" href="#rfc.xref.status.206.1">4</a>, <a class="iref" href="#rfc.iref.s.10"><b>8.2.7</b></a>, <a class="iref"href="#rfc.xref.status.206.2">10.2</a></li>2743 <li class="indline1">300 Multiple Choices <a class="iref" href="#rfc.xref.status.300.1">4</a>, <a class="iref" href="#rfc.iref.s.11"><b>8.3.1</b></a>, <a class="iref"href="#rfc.xref.status.300.2">10.2</a></li>2744 <li class="indline1">301 Moved Permanently <a class="iref" href="#rfc.xref.status.301.1">4</a>, <a class="iref" href="#rfc.iref.s.12"><b>8.3.2</b></a>, <a class="iref" href="#rfc.xref.status.301.2">10.2</a>, <a class="iref"href="#rfc.xref.status.301.3">A.2</a></li>2745 <li class="indline1">302 Found <a class="iref" href="#rfc.xref.status.302.1">4</a>, <a class="iref" href="#rfc.iref.s.13"><b>8.3.3</b></a>, <a class="iref" href="#rfc.xref.status.302.2">10.2</a>, <a class="iref"href="#rfc.xref.status.302.3">A.2</a></li>2746 <li class="indline1">303 See Other <a class="iref" href="#rfc.xref.status.303.1">4</a>, <a class="iref" href="#rfc.iref.s.14"><b>8.3.4</b></a>, <a class="iref"href="#rfc.xref.status.303.2">10.2</a></li>2747 <li class="indline1">304 Not Modified <a class="iref" href="#rfc.xref.status.304.1">4</a>, <a class="iref" href="#rfc.iref.s.15"><b>8.3.5</b></a>, <a class="iref"href="#rfc.xref.status.304.2">10.2</a></li>2748 <li class="indline1">305 Use Proxy <a class="iref" href="#rfc.xref.status.305.1">4</a>, <a class="iref" href="#rfc.iref.s.16"><b>8.3.6</b></a>, <a class="iref" href="#rfc.xref.status.305.2">10.2</a>, <a class="iref"href="#rfc.xref.status.305.3">A.2</a></li>2749 <li class="indline1">306 (Unused) <a class="iref" href="#rfc.iref.s.17"><b>8.3.7</b></a>, <a class="iref"href="#rfc.xref.status.306.1">10.2</a></li>2750 <li class="indline1">307 Temporary Redirect <a class="iref" href="#rfc.xref.status.307.1">4</a>, <a class="iref" href="#rfc.iref.s.18"><b>8.3.8</b></a>, <a class="iref" href="#rfc.xref.status.307.2">10.2</a>, <a class="iref"href="#rfc.xref.status.307.3">A.2</a></li>2751 <li class="indline1">400 Bad Request <a class="iref" href="#rfc.xref.status.400.1">4</a>, <a class="iref" href="#rfc.iref.s.19"><b>8.4.1</b></a>, <a class="iref"href="#rfc.xref.status.400.2">10.2</a></li>2752 <li class="indline1">401 Unauthorized <a class="iref" href="#rfc.xref.status.401.1">4</a>, <a class="iref" href="#rfc.iref.s.20"><b>8.4.2</b></a>, <a class="iref"href="#rfc.xref.status.401.2">10.2</a></li>2753 <li class="indline1">402 Payment Required <a class="iref" href="#rfc.xref.status.402.1">4</a>, <a class="iref" href="#rfc.iref.s.21"><b>8.4.3</b></a>, <a class="iref"href="#rfc.xref.status.402.2">10.2</a></li>2754 <li class="indline1">403 Forbidden <a class="iref" href="#rfc.xref.status.403.1">4</a>, <a class="iref" href="#rfc.iref.s.22"><b>8.4.4</b></a>, <a class="iref" href="#rfc.xref.status.403.2">10.2</a>, <a class="iref"href="#rfc.xref.status.403.3">A.1</a></li>2755 <li class="indline1">404 Not Found <a class="iref" href="#rfc.xref.status.404.1">4</a>, <a class="iref" href="#rfc.iref.s.23"><b>8.4.5</b></a>, <a class="iref" href="#rfc.xref.status.404.2">10.2</a>, <a class="iref"href="#rfc.xref.status.404.3">A.1</a></li>2756 <li class="indline1">405 Method Not Allowed <a class="iref" href="#rfc.xref.status.405.1">4</a>, <a class="iref" href="#rfc.iref.s.24"><b>8.4.6</b></a>, <a class="iref"href="#rfc.xref.status.405.2">10.2</a></li>2757 <li class="indline1">406 Not Acceptable <a class="iref" href="#rfc.xref.status.406.1">4</a>, <a class="iref" href="#rfc.iref.s.25"><b>8.4.7</b></a>, <a class="iref"href="#rfc.xref.status.406.2">10.2</a></li>2758 <li class="indline1">407 Proxy Authentication Required <a class="iref" href="#rfc.xref.status.407.1">4</a>, <a class="iref" href="#rfc.iref.s.26"><b>8.4.8</b></a>, <a class="iref"href="#rfc.xref.status.407.2">10.2</a></li>2759 <li class="indline1">408 Request Timeout <a class="iref" href="#rfc.xref.status.408.1">4</a>, <a class="iref" href="#rfc.iref.s.27"><b>8.4.9</b></a>, <a class="iref"href="#rfc.xref.status.408.2">10.2</a></li>2760 <li class="indline1">409 Conflict <a class="iref" href="#rfc.xref.status.409.1">4</a>, <a class="iref" href="#rfc.iref.s.28"><b>8.4.10</b></a>, <a class="iref"href="#rfc.xref.status.409.2">10.2</a></li>2761 <li class="indline1">410 Gone <a class="iref" href="#rfc.xref.status.410.1">4</a>, <a class="iref" href="#rfc.iref.s.29"><b>8.4.11</b></a>, <a class="iref" href="#rfc.xref.status.410.2">10.2</a>, <a class="iref"href="#rfc.xref.status.410.3">A.1</a></li>2762 <li class="indline1">411 Length Required <a class="iref" href="#rfc.xref.status.411.1">4</a>, <a class="iref" href="#rfc.iref.s.30"><b>8.4.12</b></a>, <a class="iref"href="#rfc.xref.status.411.2">10.2</a></li>2763 <li class="indline1">412 Precondition Failed <a class="iref" href="#rfc.xref.status.412.1">4</a>, <a class="iref" href="#rfc.iref.s.31"><b>8.4.13</b></a>, <a class="iref"href="#rfc.xref.status.412.2">10.2</a></li>2764 <li class="indline1">413 Request Entity Too Large <a class="iref" href="#rfc.xref.status.413.1">4</a>, <a class="iref" href="#rfc.iref.s.32"><b>8.4.14</b></a>, <a class="iref"href="#rfc.xref.status.413.2">10.2</a></li>2765 <li class="indline1">414 URI Too Long <a class="iref" href="#rfc.xref.status.414.1">4</a>, <a class="iref" href="#rfc.iref.s.33"><b>8.4.15</b></a>, <a class="iref"href="#rfc.xref.status.414.2">10.2</a></li>2766 <li class="indline1">415 Unsupported Media Type <a class="iref" href="#rfc.xref.status.415.1">4</a>, <a class="iref" href="#rfc.iref.s.34"><b>8.4.16</b></a>, <a class="iref"href="#rfc.xref.status.415.2">10.2</a></li>2767 <li class="indline1">416 Requested Range Not Satisfiable <a class="iref" href="#rfc.xref.status.416.1">4</a>, <a class="iref" href="#rfc.iref.s.35"><b>8.4.17</b></a>, <a class="iref"href="#rfc.xref.status.416.2">10.2</a></li>2768 <li class="indline1">417 Expectation Failed <a class="iref" href="#rfc.xref.status.417.1">4</a>, <a class="iref" href="#rfc.iref.s.36"><b>8.4.18</b></a>, <a class="iref"href="#rfc.xref.status.417.2">10.2</a></li>2769 <li class="indline1">500 Internal Server Error <a class="iref" href="#rfc.xref.status.500.1">4</a>, <a class="iref" href="#rfc.iref.s.37"><b>8.5.1</b></a>, <a class="iref"href="#rfc.xref.status.500.2">10.2</a></li>2770 <li class="indline1">501 Not Implemented <a class="iref" href="#rfc.xref.status.501.1">4</a>, <a class="iref" href="#rfc.iref.s.38"><b>8.5.2</b></a>, <a class="iref"href="#rfc.xref.status.501.2">10.2</a></li>2771 <li class="indline1">502 Bad Gateway <a class="iref" href="#rfc.xref.status.502.1">4</a>, <a class="iref" href="#rfc.iref.s.39"><b>8.5.3</b></a>, <a class="iref"href="#rfc.xref.status.502.2">10.2</a></li>2772 <li class="indline1">503 Service Unavailable <a class="iref" href="#rfc.xref.status.503.1">4</a>, <a class="iref" href="#rfc.iref.s.40"><b>8.5.4</b></a>, <a class="iref"href="#rfc.xref.status.503.2">10.2</a></li>2773 <li class="indline1">504 Gateway Timeout <a class="iref" href="#rfc.xref.status.504.1">4</a>, <a class="iref" href="#rfc.iref.s.41"><b>8.5.5</b></a>, <a class="iref" href="#rfc.xref.status.504.2">10.2</a>, <a class="iref"href="#rfc.xref.status.504.3">A.1</a></li>2774 <li class="indline1">505 HTTP Version Not Supported <a class="iref" href="#rfc.xref.status.505.1">4</a>, <a class="iref" href="#rfc.iref.s.42"><b>8.5.6</b></a>, <a class="iref"href="#rfc.xref.status.505.2">10.2</a></li>2748 <li><a id="rfc.index.S" href="#rfc.index.S"><b>S</b></a><ul> 2749 <li>Safe Methods <a href="#rfc.iref.s.1"><b>7.1.1</b></a></li> 2750 <li>Server header <a href="#rfc.xref.header.server.1">5</a>, <a href="#rfc.iref.s.43"><b>9.8</b></a>, <a href="#rfc.xref.header.server.2">10.3</a>, <a href="#rfc.xref.header.server.3">11.1</a>, <a href="#rfc.xref.header.server.4">A.2</a></li> 2751 <li>Status Codes 2752 <ul> 2753 <li>100 Continue <a href="#rfc.xref.status.100.1">4</a>, <a href="#rfc.iref.s.2"><b>8.1.1</b></a>, <a href="#rfc.xref.status.100.2">10.2</a></li> 2754 <li>101 Switching Protocols <a href="#rfc.xref.status.101.1">4</a>, <a href="#rfc.iref.s.3"><b>8.1.2</b></a>, <a href="#rfc.xref.status.101.2">10.2</a></li> 2755 <li>200 OK <a href="#rfc.xref.status.200.1">4</a>, <a href="#rfc.iref.s.4"><b>8.2.1</b></a>, <a href="#rfc.xref.status.200.2">10.2</a></li> 2756 <li>201 Created <a href="#rfc.xref.status.201.1">4</a>, <a href="#rfc.iref.s.5"><b>8.2.2</b></a>, <a href="#rfc.xref.status.201.2">10.2</a>, <a href="#rfc.xref.status.201.3">A.1</a></li> 2757 <li>202 Accepted <a href="#rfc.xref.status.202.1">4</a>, <a href="#rfc.iref.s.6"><b>8.2.3</b></a>, <a href="#rfc.xref.status.202.2">10.2</a></li> 2758 <li>203 Non-Authoritative Information <a href="#rfc.xref.status.203.1">4</a>, <a href="#rfc.iref.s.7"><b>8.2.4</b></a>, <a href="#rfc.xref.status.203.2">10.2</a></li> 2759 <li>204 No Content <a href="#rfc.xref.status.204.1">4</a>, <a href="#rfc.iref.s.8"><b>8.2.5</b></a>, <a href="#rfc.xref.status.204.2">10.2</a></li> 2760 <li>205 Reset Content <a href="#rfc.xref.status.205.1">4</a>, <a href="#rfc.iref.s.9"><b>8.2.6</b></a>, <a href="#rfc.xref.status.205.2">10.2</a></li> 2761 <li>206 Partial Content <a href="#rfc.xref.status.206.1">4</a>, <a href="#rfc.iref.s.10"><b>8.2.7</b></a>, <a href="#rfc.xref.status.206.2">10.2</a></li> 2762 <li>300 Multiple Choices <a href="#rfc.xref.status.300.1">4</a>, <a href="#rfc.iref.s.11"><b>8.3.1</b></a>, <a href="#rfc.xref.status.300.2">10.2</a></li> 2763 <li>301 Moved Permanently <a href="#rfc.xref.status.301.1">4</a>, <a href="#rfc.iref.s.12"><b>8.3.2</b></a>, <a href="#rfc.xref.status.301.2">10.2</a>, <a href="#rfc.xref.status.301.3">A.2</a></li> 2764 <li>302 Found <a href="#rfc.xref.status.302.1">4</a>, <a href="#rfc.iref.s.13"><b>8.3.3</b></a>, <a href="#rfc.xref.status.302.2">10.2</a>, <a href="#rfc.xref.status.302.3">A.2</a></li> 2765 <li>303 See Other <a href="#rfc.xref.status.303.1">4</a>, <a href="#rfc.iref.s.14"><b>8.3.4</b></a>, <a href="#rfc.xref.status.303.2">10.2</a></li> 2766 <li>304 Not Modified <a href="#rfc.xref.status.304.1">4</a>, <a href="#rfc.iref.s.15"><b>8.3.5</b></a>, <a href="#rfc.xref.status.304.2">10.2</a></li> 2767 <li>305 Use Proxy <a href="#rfc.xref.status.305.1">4</a>, <a href="#rfc.iref.s.16"><b>8.3.6</b></a>, <a href="#rfc.xref.status.305.2">10.2</a>, <a href="#rfc.xref.status.305.3">A.2</a></li> 2768 <li>306 (Unused) <a href="#rfc.iref.s.17"><b>8.3.7</b></a>, <a href="#rfc.xref.status.306.1">10.2</a></li> 2769 <li>307 Temporary Redirect <a href="#rfc.xref.status.307.1">4</a>, <a href="#rfc.iref.s.18"><b>8.3.8</b></a>, <a href="#rfc.xref.status.307.2">10.2</a>, <a href="#rfc.xref.status.307.3">A.2</a></li> 2770 <li>400 Bad Request <a href="#rfc.xref.status.400.1">4</a>, <a href="#rfc.iref.s.19"><b>8.4.1</b></a>, <a href="#rfc.xref.status.400.2">10.2</a></li> 2771 <li>401 Unauthorized <a href="#rfc.xref.status.401.1">4</a>, <a href="#rfc.iref.s.20"><b>8.4.2</b></a>, <a href="#rfc.xref.status.401.2">10.2</a></li> 2772 <li>402 Payment Required <a href="#rfc.xref.status.402.1">4</a>, <a href="#rfc.iref.s.21"><b>8.4.3</b></a>, <a href="#rfc.xref.status.402.2">10.2</a></li> 2773 <li>403 Forbidden <a href="#rfc.xref.status.403.1">4</a>, <a href="#rfc.iref.s.22"><b>8.4.4</b></a>, <a href="#rfc.xref.status.403.2">10.2</a>, <a href="#rfc.xref.status.403.3">A.1</a></li> 2774 <li>404 Not Found <a href="#rfc.xref.status.404.1">4</a>, <a href="#rfc.iref.s.23"><b>8.4.5</b></a>, <a href="#rfc.xref.status.404.2">10.2</a>, <a href="#rfc.xref.status.404.3">A.1</a></li> 2775 <li>405 Method Not Allowed <a href="#rfc.xref.status.405.1">4</a>, <a href="#rfc.iref.s.24"><b>8.4.6</b></a>, <a href="#rfc.xref.status.405.2">10.2</a></li> 2776 <li>406 Not Acceptable <a href="#rfc.xref.status.406.1">4</a>, <a href="#rfc.iref.s.25"><b>8.4.7</b></a>, <a href="#rfc.xref.status.406.2">10.2</a></li> 2777 <li>407 Proxy Authentication Required <a href="#rfc.xref.status.407.1">4</a>, <a href="#rfc.iref.s.26"><b>8.4.8</b></a>, <a href="#rfc.xref.status.407.2">10.2</a></li> 2778 <li>408 Request Timeout <a href="#rfc.xref.status.408.1">4</a>, <a href="#rfc.iref.s.27"><b>8.4.9</b></a>, <a href="#rfc.xref.status.408.2">10.2</a></li> 2779 <li>409 Conflict <a href="#rfc.xref.status.409.1">4</a>, <a href="#rfc.iref.s.28"><b>8.4.10</b></a>, <a href="#rfc.xref.status.409.2">10.2</a></li> 2780 <li>410 Gone <a href="#rfc.xref.status.410.1">4</a>, <a href="#rfc.iref.s.29"><b>8.4.11</b></a>, <a href="#rfc.xref.status.410.2">10.2</a>, <a href="#rfc.xref.status.410.3">A.1</a></li> 2781 <li>411 Length Required <a href="#rfc.xref.status.411.1">4</a>, <a href="#rfc.iref.s.30"><b>8.4.12</b></a>, <a href="#rfc.xref.status.411.2">10.2</a></li> 2782 <li>412 Precondition Failed <a href="#rfc.xref.status.412.1">4</a>, <a href="#rfc.iref.s.31"><b>8.4.13</b></a>, <a href="#rfc.xref.status.412.2">10.2</a></li> 2783 <li>413 Request Entity Too Large <a href="#rfc.xref.status.413.1">4</a>, <a href="#rfc.iref.s.32"><b>8.4.14</b></a>, <a href="#rfc.xref.status.413.2">10.2</a></li> 2784 <li>414 URI Too Long <a href="#rfc.xref.status.414.1">4</a>, <a href="#rfc.iref.s.33"><b>8.4.15</b></a>, <a href="#rfc.xref.status.414.2">10.2</a></li> 2785 <li>415 Unsupported Media Type <a href="#rfc.xref.status.415.1">4</a>, <a href="#rfc.iref.s.34"><b>8.4.16</b></a>, <a href="#rfc.xref.status.415.2">10.2</a></li> 2786 <li>416 Requested Range Not Satisfiable <a href="#rfc.xref.status.416.1">4</a>, <a href="#rfc.iref.s.35"><b>8.4.17</b></a>, <a href="#rfc.xref.status.416.2">10.2</a></li> 2787 <li>417 Expectation Failed <a href="#rfc.xref.status.417.1">4</a>, <a href="#rfc.iref.s.36"><b>8.4.18</b></a>, <a href="#rfc.xref.status.417.2">10.2</a></li> 2788 <li>500 Internal Server Error <a href="#rfc.xref.status.500.1">4</a>, <a href="#rfc.iref.s.37"><b>8.5.1</b></a>, <a href="#rfc.xref.status.500.2">10.2</a></li> 2789 <li>501 Not Implemented <a href="#rfc.xref.status.501.1">4</a>, <a href="#rfc.iref.s.38"><b>8.5.2</b></a>, <a href="#rfc.xref.status.501.2">10.2</a></li> 2790 <li>502 Bad Gateway <a href="#rfc.xref.status.502.1">4</a>, <a href="#rfc.iref.s.39"><b>8.5.3</b></a>, <a href="#rfc.xref.status.502.2">10.2</a></li> 2791 <li>503 Service Unavailable <a href="#rfc.xref.status.503.1">4</a>, <a href="#rfc.iref.s.40"><b>8.5.4</b></a>, <a href="#rfc.xref.status.503.2">10.2</a></li> 2792 <li>504 Gateway Timeout <a href="#rfc.xref.status.504.1">4</a>, <a href="#rfc.iref.s.41"><b>8.5.5</b></a>, <a href="#rfc.xref.status.504.2">10.2</a>, <a href="#rfc.xref.status.504.3">A.1</a></li> 2793 <li>505 HTTP Version Not Supported <a href="#rfc.xref.status.505.1">4</a>, <a href="#rfc.iref.s.42"><b>8.5.6</b></a>, <a href="#rfc.xref.status.505.2">10.2</a></li> 2775 2794 </ul> 2776 2795 </li> 2777 2796 </ul> 2778 2797 </li> 2779 <li class="indline0"><a id="rfc.index.T" href="#rfc.index.T"><b>T</b></a><ul class="ind">2780 <li class="indline1">TRACE method <a class="iref" href="#rfc.xref.TRACE.1">2</a>, <a class="iref" href="#rfc.iref.t.1"><b>7.8</b></a>, <a class="iref" href="#rfc.xref.TRACE.2">9.5</a>, <a class="iref"href="#rfc.xref.TRACE.3">10.1</a></li>2798 <li><a id="rfc.index.T" href="#rfc.index.T"><b>T</b></a><ul> 2799 <li>TRACE method <a href="#rfc.xref.TRACE.1">2</a>, <a href="#rfc.iref.t.1"><b>7.8</b></a>, <a href="#rfc.xref.TRACE.2">9.5</a>, <a href="#rfc.xref.TRACE.3">10.1</a></li> 2781 2800 </ul> 2782 2801 </li> 2783 <li class="indline0"><a id="rfc.index.U" href="#rfc.index.U"><b>U</b></a><ul class="ind">2784 <li class="indline1">UNLINK method <a class="iref"href="#rfc.iref.u.2"><b>A.1</b></a></li>2785 <li class="indline1">User-Agent header <a class="iref" href="#rfc.xref.header.user-agent.1">3</a>, <a class="iref" href="#rfc.iref.u.1"><b>9.9</b></a>, <a class="iref" href="#rfc.xref.header.user-agent.2">10.3</a>, <a class="iref"href="#rfc.xref.header.user-agent.3">11.1</a></li>2802 <li><a id="rfc.index.U" href="#rfc.index.U"><b>U</b></a><ul> 2803 <li>UNLINK method <a href="#rfc.iref.u.2"><b>A.1</b></a></li> 2804 <li>User-Agent header <a href="#rfc.xref.header.user-agent.1">3</a>, <a href="#rfc.iref.u.1"><b>9.9</b></a>, <a href="#rfc.xref.header.user-agent.2">10.3</a>, <a href="#rfc.xref.header.user-agent.3">11.1</a></li> 2786 2805 </ul> 2787 2806 </li>
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