Changeset 2101 for draft-ietf-httpbis/latest
- Timestamp:
- 08/01/13 18:31:02 (10 years ago)
- Location:
- draft-ietf-httpbis/latest
- Files:
-
- 2 edited
Legend:
- Unmodified
- Added
- Removed
-
draft-ietf-httpbis/latest/p1-messaging.html
r2086 r2101 449 449 } 450 450 @bottom-center { 451 content: "Expires July 9, 2013";451 content: "Expires July 12, 2013"; 452 452 } 453 453 @bottom-right { … … 491 491 <meta name="dct.creator" content="Reschke, J. F."> 492 492 <meta name="dct.identifier" content="urn:ietf:id:draft-ietf-httpbis-p1-messaging-latest"> 493 <meta name="dct.issued" scheme="ISO8601" content="2013-01-0 5">493 <meta name="dct.issued" scheme="ISO8601" content="2013-01-08"> 494 494 <meta name="dct.replaces" content="urn:ietf:rfc:2145"> 495 495 <meta name="dct.replaces" content="urn:ietf:rfc:2616"> … … 520 520 <tr> 521 521 <td class="left">Intended status: Standards Track</td> 522 <td class="right">January 5, 2013</td>522 <td class="right">January 8, 2013</td> 523 523 </tr> 524 524 <tr> 525 <td class="left">Expires: July 9, 2013</td>525 <td class="left">Expires: July 12, 2013</td> 526 526 <td class="right"></td> 527 527 </tr> … … 551 551 in progress”. 552 552 </p> 553 <p>This Internet-Draft will expire on July 9, 2013.</p>553 <p>This Internet-Draft will expire on July 12, 2013.</p> 554 554 <h1><a id="rfc.copyrightnotice" href="#rfc.copyrightnotice">Copyright Notice</a></h1> 555 555 <p>Copyright © 2013 IETF Trust and the persons identified as the document authors. All rights reserved.</p> … … 2085 2085 although the first action after changing the protocol <em class="bcp14">MUST</em> be a response to the initial HTTP request that contained the Upgrade header field. 2086 2086 </p> 2087 <p id="rfc.section.6.7.p.7">For example, if the Upgrade header field is received in a GET request and the server decides to switch protocols, then it <em class="bcp14">MUST</em> first respond with a <a href="p2-semantics.html#status.101" class="smpl">101 (Switching Protocols)</a> message in HTTP/1.1 and then immediately follow that with the new protocol's equivalent of a response to a GET on the target 2087 <p id="rfc.section.6.7.p.7">For example, if the Upgrade header field is received in a GET request and the server decides to switch protocols, then it 2088 first responds with a <a href="p2-semantics.html#status.101" class="smpl">101 (Switching Protocols)</a> message in HTTP/1.1 and then immediately follows that with the new protocol's equivalent of a response to a GET on the target 2088 2089 resource. This allows a connection to be upgraded to protocols with the same semantics as HTTP without the latency cost of 2089 2090 an additional round-trip. A server <em class="bcp14">MUST NOT</em> switch protocols unless the received message semantics can be honored by the new protocol; an OPTIONS request can be honored -
draft-ietf-httpbis/latest/p1-messaging.xml
r2086 r2101 3059 3059 <t> 3060 3060 For example, if the Upgrade header field is received in a GET request 3061 and the server decides to switch protocols, then it &MUST; first respond3061 and the server decides to switch protocols, then it first responds 3062 3062 with a <x:ref>101 (Switching Protocols)</x:ref> message in HTTP/1.1 and 3063 then immediately follow that with the new protocol's equivalent of a3063 then immediately follows that with the new protocol's equivalent of a 3064 3064 response to a GET on the target resource. This allows a connection to be 3065 3065 upgraded to protocols with the same semantics as HTTP without the
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