source: draft-ietf-httpbis/diffs/draft-ietf-httpbis-p2-semantics-15-from-14.diff.html @ 1697

Last change on this file since 1697 was 1326, checked in by julian.reschke@…, 8 years ago

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37  <table border="0" cellpadding="0" cellspacing="0"> 
38  <tr bgcolor="orange"><th></th><th>&nbsp;draft-ietf-httpbis-p2-semantics-14.txt&nbsp;</th><th> </th><th>&nbsp;draft-ietf-httpbis-p2-semantics-15.txt&nbsp;</th><th></th></tr> 
39      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
40      <tr><td class="lineno" valign="top"></td><td class="left">HTTPbis Working Group                                   R. Fielding, Ed.</td><td> </td><td class="right">HTTPbis Working Group                                   R. Fielding, Ed.</td><td class="lineno" valign="top"></td></tr>
41      <tr><td class="lineno" valign="top"></td><td class="left">Internet-Draft                                                     Adobe</td><td> </td><td class="right">Internet-Draft                                                     Adobe</td><td class="lineno" valign="top"></td></tr>
42      <tr><td class="lineno" valign="top"></td><td class="left">Obsoletes: 2616 (if approved)                                  J. Gettys</td><td> </td><td class="right">Obsoletes: 2616 (if approved)                                  J. Gettys</td><td class="lineno" valign="top"></td></tr>
43      <tr><td class="lineno" valign="top"></td><td class="left">Updates: 2817 (if approved)                               Alcatel-Lucent</td><td> </td><td class="right">Updates: 2817 (if approved)                               Alcatel-Lucent</td><td class="lineno" valign="top"></td></tr>
44      <tr><td class="lineno" valign="top"></td><td class="left">Intended status: Standards Track                                J. Mogul</td><td> </td><td class="right">Intended status: Standards Track                                J. Mogul</td><td class="lineno" valign="top"></td></tr>
45      <tr><td><a name="diff0001" /></td></tr>
46      <tr><td class="lineno" valign="top"></td><td class="lblock">Expires: <span class="delete">October 20, 2011</span>                                             HP</td><td> </td><td class="rblock">Expires: <span class="insert">January 12, 2012</span>                                             HP</td><td class="lineno" valign="top"></td></tr>
47      <tr><td class="lineno" valign="top"></td><td class="left">                                                              H. Frystyk</td><td> </td><td class="right">                                                              H. Frystyk</td><td class="lineno" valign="top"></td></tr>
48      <tr><td class="lineno" valign="top"></td><td class="left">                                                               Microsoft</td><td> </td><td class="right">                                                               Microsoft</td><td class="lineno" valign="top"></td></tr>
49      <tr><td class="lineno" valign="top"></td><td class="left">                                                             L. Masinter</td><td> </td><td class="right">                                                             L. Masinter</td><td class="lineno" valign="top"></td></tr>
50      <tr><td class="lineno" valign="top"></td><td class="left">                                                                   Adobe</td><td> </td><td class="right">                                                                   Adobe</td><td class="lineno" valign="top"></td></tr>
51      <tr><td class="lineno" valign="top"></td><td class="left">                                                                P. Leach</td><td> </td><td class="right">                                                                P. Leach</td><td class="lineno" valign="top"></td></tr>
52      <tr><td class="lineno" valign="top"></td><td class="left">                                                               Microsoft</td><td> </td><td class="right">                                                               Microsoft</td><td class="lineno" valign="top"></td></tr>
53      <tr><td class="lineno" valign="top"></td><td class="left">                                                          T. Berners-Lee</td><td> </td><td class="right">                                                          T. Berners-Lee</td><td class="lineno" valign="top"></td></tr>
54      <tr><td class="lineno" valign="top"></td><td class="left">                                                                 W3C/MIT</td><td> </td><td class="right">                                                                 W3C/MIT</td><td class="lineno" valign="top"></td></tr>
55      <tr><td class="lineno" valign="top"></td><td class="left">                                                           Y. Lafon, Ed.</td><td> </td><td class="right">                                                           Y. Lafon, Ed.</td><td class="lineno" valign="top"></td></tr>
56      <tr><td class="lineno" valign="top"></td><td class="left">                                                                     W3C</td><td> </td><td class="right">                                                                     W3C</td><td class="lineno" valign="top"></td></tr>
57      <tr><td class="lineno" valign="top"></td><td class="left">                                                         J. Reschke, Ed.</td><td> </td><td class="right">                                                         J. Reschke, Ed.</td><td class="lineno" valign="top"></td></tr>
58      <tr><td class="lineno" valign="top"></td><td class="left">                                                              greenbytes</td><td> </td><td class="right">                                                              greenbytes</td><td class="lineno" valign="top"></td></tr>
59      <tr><td><a name="diff0002" /></td></tr>
60      <tr><td class="lineno" valign="top"></td><td class="lblock">                                                          <span class="delete">April 18</span>, 2011</td><td> </td><td class="rblock">                                                          <span class="insert"> July 11</span>, 2011</td><td class="lineno" valign="top"></td></tr>
61      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
62      <tr><td class="lineno" valign="top"></td><td class="left">                  HTTP/1.1, part 2: Message Semantics</td><td> </td><td class="right">                  HTTP/1.1, part 2: Message Semantics</td><td class="lineno" valign="top"></td></tr>
63      <tr><td><a name="diff0003" /></td></tr>
64      <tr><td class="lineno" valign="top"></td><td class="lblock">                   draft-ietf-httpbis-p2-semantics-1<span class="delete">4</span></td><td> </td><td class="rblock">                   draft-ietf-httpbis-p2-semantics-1<span class="insert">5</span></td><td class="lineno" valign="top"></td></tr>
65      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
66      <tr><td class="lineno" valign="top"></td><td class="left">Abstract</td><td> </td><td class="right">Abstract</td><td class="lineno" valign="top"></td></tr>
67      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
68      <tr><td class="lineno" valign="top"></td><td class="left">   The Hypertext Transfer Protocol (HTTP) is an application-level</td><td> </td><td class="right">   The Hypertext Transfer Protocol (HTTP) is an application-level</td><td class="lineno" valign="top"></td></tr>
69      <tr><td class="lineno" valign="top"></td><td class="left">   protocol for distributed, collaborative, hypermedia information</td><td> </td><td class="right">   protocol for distributed, collaborative, hypermedia information</td><td class="lineno" valign="top"></td></tr>
70      <tr><td class="lineno" valign="top"></td><td class="left">   systems.  HTTP has been in use by the World Wide Web global</td><td> </td><td class="right">   systems.  HTTP has been in use by the World Wide Web global</td><td class="lineno" valign="top"></td></tr>
71      <tr><td class="lineno" valign="top"></td><td class="left">   information initiative since 1990.  This document is Part 2 of the</td><td> </td><td class="right">   information initiative since 1990.  This document is Part 2 of the</td><td class="lineno" valign="top"></td></tr>
72      <tr><td class="lineno" valign="top"></td><td class="left">   seven-part specification that defines the protocol referred to as</td><td> </td><td class="right">   seven-part specification that defines the protocol referred to as</td><td class="lineno" valign="top"></td></tr>
73      <tr><td class="lineno" valign="top"></td><td class="left">   "HTTP/1.1" and, taken together, obsoletes RFC 2616.  Part 2 defines</td><td> </td><td class="right">   "HTTP/1.1" and, taken together, obsoletes RFC 2616.  Part 2 defines</td><td class="lineno" valign="top"></td></tr>
74      <tr><td class="lineno" valign="top"></td><td class="left">   the semantics of HTTP messages as expressed by request methods,</td><td> </td><td class="right">   the semantics of HTTP messages as expressed by request methods,</td><td class="lineno" valign="top"></td></tr>
75      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
76      <tr bgcolor="gray" ><td></td><th><a name="part-l2" /><small>skipping to change at</small><em> page 1, line 49</em></th><th> </th><th><a name="part-r2" /><small>skipping to change at</small><em> page 1, line 49</em></th><td></td></tr>
77      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
78      <tr><td class="lineno" valign="top"></td><td class="left">   Discussion of this draft should take place on the HTTPBIS working</td><td> </td><td class="right">   Discussion of this draft should take place on the HTTPBIS working</td><td class="lineno" valign="top"></td></tr>
79      <tr><td class="lineno" valign="top"></td><td class="left">   group mailing list (ietf-http-wg@w3.org), which is archived at</td><td> </td><td class="right">   group mailing list (ietf-http-wg@w3.org), which is archived at</td><td class="lineno" valign="top"></td></tr>
80      <tr><td class="lineno" valign="top"></td><td class="left">   &lt;http://lists.w3.org/Archives/Public/ietf-http-wg/&gt;.</td><td> </td><td class="right">   &lt;http://lists.w3.org/Archives/Public/ietf-http-wg/&gt;.</td><td class="lineno" valign="top"></td></tr>
81      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
82      <tr><td class="lineno" valign="top"></td><td class="left">   The current issues list is at</td><td> </td><td class="right">   The current issues list is at</td><td class="lineno" valign="top"></td></tr>
83      <tr><td class="lineno" valign="top"></td><td class="left">   &lt;http://tools.ietf.org/wg/httpbis/trac/report/3&gt; and related</td><td> </td><td class="right">   &lt;http://tools.ietf.org/wg/httpbis/trac/report/3&gt; and related</td><td class="lineno" valign="top"></td></tr>
84      <tr><td class="lineno" valign="top"></td><td class="left">   documents (including fancy diffs) can be found at</td><td> </td><td class="right">   documents (including fancy diffs) can be found at</td><td class="lineno" valign="top"></td></tr>
85      <tr><td class="lineno" valign="top"></td><td class="left">   &lt;http://tools.ietf.org/wg/httpbis/&gt;.</td><td> </td><td class="right">   &lt;http://tools.ietf.org/wg/httpbis/&gt;.</td><td class="lineno" valign="top"></td></tr>
86      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
87      <tr><td><a name="diff0004" /></td></tr>
88      <tr><td class="lineno" valign="top"></td><td class="lblock">   The changes in this draft are summarized in Appendix C.1<span class="delete">5</span>.</td><td> </td><td class="rblock">   The changes in this draft are summarized in Appendix C.1<span class="insert">6</span>.</td><td class="lineno" valign="top"></td></tr>
89      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
90      <tr><td class="lineno" valign="top"></td><td class="left">Status of This Memo</td><td> </td><td class="right">Status of This Memo</td><td class="lineno" valign="top"></td></tr>
91      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
92      <tr><td class="lineno" valign="top"></td><td class="left">   This Internet-Draft is submitted in full conformance with the</td><td> </td><td class="right">   This Internet-Draft is submitted in full conformance with the</td><td class="lineno" valign="top"></td></tr>
93      <tr><td class="lineno" valign="top"></td><td class="left">   provisions of BCP 78 and BCP 79.</td><td> </td><td class="right">   provisions of BCP 78 and BCP 79.</td><td class="lineno" valign="top"></td></tr>
94      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
95      <tr><td class="lineno" valign="top"></td><td class="left">   Internet-Drafts are working documents of the Internet Engineering</td><td> </td><td class="right">   Internet-Drafts are working documents of the Internet Engineering</td><td class="lineno" valign="top"></td></tr>
96      <tr><td class="lineno" valign="top"></td><td class="left">   Task Force (IETF).  Note that other groups may also distribute</td><td> </td><td class="right">   Task Force (IETF).  Note that other groups may also distribute</td><td class="lineno" valign="top"></td></tr>
97      <tr><td class="lineno" valign="top"></td><td class="left">   working documents as Internet-Drafts.  The list of current Internet-</td><td> </td><td class="right">   working documents as Internet-Drafts.  The list of current Internet-</td><td class="lineno" valign="top"></td></tr>
98      <tr><td class="lineno" valign="top"></td><td class="left">   Drafts is at http://datatracker.ietf.org/drafts/current/.</td><td> </td><td class="right">   Drafts is at http://datatracker.ietf.org/drafts/current/.</td><td class="lineno" valign="top"></td></tr>
99      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
100      <tr><td class="lineno" valign="top"></td><td class="left">   Internet-Drafts are draft documents valid for a maximum of six months</td><td> </td><td class="right">   Internet-Drafts are draft documents valid for a maximum of six months</td><td class="lineno" valign="top"></td></tr>
101      <tr><td class="lineno" valign="top"></td><td class="left">   and may be updated, replaced, or obsoleted by other documents at any</td><td> </td><td class="right">   and may be updated, replaced, or obsoleted by other documents at any</td><td class="lineno" valign="top"></td></tr>
102      <tr><td class="lineno" valign="top"></td><td class="left">   time.  It is inappropriate to use Internet-Drafts as reference</td><td> </td><td class="right">   time.  It is inappropriate to use Internet-Drafts as reference</td><td class="lineno" valign="top"></td></tr>
103      <tr><td class="lineno" valign="top"></td><td class="left">   material or to cite them other than as "work in progress."</td><td> </td><td class="right">   material or to cite them other than as "work in progress."</td><td class="lineno" valign="top"></td></tr>
104      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
105      <tr><td><a name="diff0005" /></td></tr>
106      <tr><td class="lineno" valign="top"></td><td class="lblock">   This Internet-Draft will expire on <span class="delete">October 20, 2011</span>.</td><td> </td><td class="rblock">   This Internet-Draft will expire on <span class="insert">January 12, 2012</span>.</td><td class="lineno" valign="top"></td></tr>
107      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
108      <tr><td class="lineno" valign="top"></td><td class="left">Copyright Notice</td><td> </td><td class="right">Copyright Notice</td><td class="lineno" valign="top"></td></tr>
109      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
110      <tr><td class="lineno" valign="top"></td><td class="left">   Copyright (c) 2011 IETF Trust and the persons identified as the</td><td> </td><td class="right">   Copyright (c) 2011 IETF Trust and the persons identified as the</td><td class="lineno" valign="top"></td></tr>
111      <tr><td class="lineno" valign="top"></td><td class="left">   document authors.  All rights reserved.</td><td> </td><td class="right">   document authors.  All rights reserved.</td><td class="lineno" valign="top"></td></tr>
112      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
113      <tr><td class="lineno" valign="top"></td><td class="left">   This document is subject to BCP 78 and the IETF Trust's Legal</td><td> </td><td class="right">   This document is subject to BCP 78 and the IETF Trust's Legal</td><td class="lineno" valign="top"></td></tr>
114      <tr><td class="lineno" valign="top"></td><td class="left">   Provisions Relating to IETF Documents</td><td> </td><td class="right">   Provisions Relating to IETF Documents</td><td class="lineno" valign="top"></td></tr>
115      <tr><td class="lineno" valign="top"></td><td class="left">   (http://trustee.ietf.org/license-info) in effect on the date of</td><td> </td><td class="right">   (http://trustee.ietf.org/license-info) in effect on the date of</td><td class="lineno" valign="top"></td></tr>
116      <tr><td class="lineno" valign="top"></td><td class="left">   publication of this document.  Please review these documents</td><td> </td><td class="right">   publication of this document.  Please review these documents</td><td class="lineno" valign="top"></td></tr>
117      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
118      <tr bgcolor="gray" ><td></td><th><a name="part-l3" /><small>skipping to change at</small><em> page 4, line 21</em></th><th> </th><th><a name="part-r3" /><small>skipping to change at</small><em> page 4, line 21</em></th><td></td></tr>
119      <tr><td class="lineno" valign="top"></td><td class="left">       8.4.4.  403 Forbidden  . . . . . . . . . . . . . . . . . . . . 30</td><td> </td><td class="right">       8.4.4.  403 Forbidden  . . . . . . . . . . . . . . . . . . . . 30</td><td class="lineno" valign="top"></td></tr>
120      <tr><td class="lineno" valign="top"></td><td class="left">       8.4.5.  404 Not Found  . . . . . . . . . . . . . . . . . . . . 31</td><td> </td><td class="right">       8.4.5.  404 Not Found  . . . . . . . . . . . . . . . . . . . . 31</td><td class="lineno" valign="top"></td></tr>
121      <tr><td class="lineno" valign="top"></td><td class="left">       8.4.6.  405 Method Not Allowed . . . . . . . . . . . . . . . . 31</td><td> </td><td class="right">       8.4.6.  405 Method Not Allowed . . . . . . . . . . . . . . . . 31</td><td class="lineno" valign="top"></td></tr>
122      <tr><td class="lineno" valign="top"></td><td class="left">       8.4.7.  406 Not Acceptable . . . . . . . . . . . . . . . . . . 31</td><td> </td><td class="right">       8.4.7.  406 Not Acceptable . . . . . . . . . . . . . . . . . . 31</td><td class="lineno" valign="top"></td></tr>
123      <tr><td class="lineno" valign="top"></td><td class="left">       8.4.8.  407 Proxy Authentication Required  . . . . . . . . . . 32</td><td> </td><td class="right">       8.4.8.  407 Proxy Authentication Required  . . . . . . . . . . 32</td><td class="lineno" valign="top"></td></tr>
124      <tr><td class="lineno" valign="top"></td><td class="left">       8.4.9.  408 Request Timeout  . . . . . . . . . . . . . . . . . 32</td><td> </td><td class="right">       8.4.9.  408 Request Timeout  . . . . . . . . . . . . . . . . . 32</td><td class="lineno" valign="top"></td></tr>
125      <tr><td class="lineno" valign="top"></td><td class="left">       8.4.10. 409 Conflict . . . . . . . . . . . . . . . . . . . . . 32</td><td> </td><td class="right">       8.4.10. 409 Conflict . . . . . . . . . . . . . . . . . . . . . 32</td><td class="lineno" valign="top"></td></tr>
126      <tr><td class="lineno" valign="top"></td><td class="left">       8.4.11. 410 Gone . . . . . . . . . . . . . . . . . . . . . . . 32</td><td> </td><td class="right">       8.4.11. 410 Gone . . . . . . . . . . . . . . . . . . . . . . . 32</td><td class="lineno" valign="top"></td></tr>
127      <tr><td class="lineno" valign="top"></td><td class="left">       8.4.12. 411 Length Required  . . . . . . . . . . . . . . . . . 33</td><td> </td><td class="right">       8.4.12. 411 Length Required  . . . . . . . . . . . . . . . . . 33</td><td class="lineno" valign="top"></td></tr>
128      <tr><td class="lineno" valign="top"></td><td class="left">       8.4.13. 412 Precondition Failed  . . . . . . . . . . . . . . . 33</td><td> </td><td class="right">       8.4.13. 412 Precondition Failed  . . . . . . . . . . . . . . . 33</td><td class="lineno" valign="top"></td></tr>
129      <tr><td><a name="diff0006" /></td></tr>
130      <tr><td class="lineno" valign="top"></td><td class="lblock">       8.4.14. 413 Request <span class="delete">Entity Too Large . . . .</span> . . . . . . . . . 33</td><td> </td><td class="rblock">       8.4.14. 413 Request <span class="insert">Representation Too Large</span> . . . . . . . . . 33</td><td class="lineno" valign="top"></td></tr>
131      <tr><td class="lineno" valign="top"></td><td class="left">       8.4.15. 414 URI Too Long . . . . . . . . . . . . . . . . . . . 33</td><td> </td><td class="right">       8.4.15. 414 URI Too Long . . . . . . . . . . . . . . . . . . . 33</td><td class="lineno" valign="top"></td></tr>
132      <tr><td><a name="diff0007" /></td></tr>
133      <tr><td class="lineno" valign="top"></td><td class="lblock">       8.4.16. 415 Unsupported Media Type . . . . . . . . . . . . . . 3<span class="delete">3</span></td><td> </td><td class="rblock">       8.4.16. 415 Unsupported Media Type . . . . . . . . . . . . . . 3<span class="insert">4</span></td><td class="lineno" valign="top"></td></tr>
134      <tr><td class="lineno" valign="top"></td><td class="left">       8.4.17. 416 Requested Range Not Satisfiable  . . . . . . . . . 34</td><td> </td><td class="right">       8.4.17. 416 Requested Range Not Satisfiable  . . . . . . . . . 34</td><td class="lineno" valign="top"></td></tr>
135      <tr><td class="lineno" valign="top"></td><td class="left">       8.4.18. 417 Expectation Failed . . . . . . . . . . . . . . . . 34</td><td> </td><td class="right">       8.4.18. 417 Expectation Failed . . . . . . . . . . . . . . . . 34</td><td class="lineno" valign="top"></td></tr>
136      <tr><td class="lineno" valign="top"></td><td class="left">       8.4.19. 426 Upgrade Required . . . . . . . . . . . . . . . . . 34</td><td> </td><td class="right">       8.4.19. 426 Upgrade Required . . . . . . . . . . . . . . . . . 34</td><td class="lineno" valign="top"></td></tr>
137      <tr><td class="lineno" valign="top"></td><td class="left">     8.5.  Server Error 5xx . . . . . . . . . . . . . . . . . . . . . 34</td><td> </td><td class="right">     8.5.  Server Error 5xx . . . . . . . . . . . . . . . . . . . . . 34</td><td class="lineno" valign="top"></td></tr>
138      <tr><td><a name="diff0008" /></td></tr>
139      <tr><td class="lineno" valign="top"></td><td class="lblock">       8.5.1.  500 Internal Server Error  . . . . . . . . . . . . . . 3<span class="delete">4</span></td><td> </td><td class="rblock">       8.5.1.  500 Internal Server Error  . . . . . . . . . . . . . . 3<span class="insert">5</span></td><td class="lineno" valign="top"></td></tr>
140      <tr><td class="lineno" valign="top"></td><td class="left">       8.5.2.  501 Not Implemented  . . . . . . . . . . . . . . . . . 35</td><td> </td><td class="right">       8.5.2.  501 Not Implemented  . . . . . . . . . . . . . . . . . 35</td><td class="lineno" valign="top"></td></tr>
141      <tr><td class="lineno" valign="top"></td><td class="left">       8.5.3.  502 Bad Gateway  . . . . . . . . . . . . . . . . . . . 35</td><td> </td><td class="right">       8.5.3.  502 Bad Gateway  . . . . . . . . . . . . . . . . . . . 35</td><td class="lineno" valign="top"></td></tr>
142      <tr><td class="lineno" valign="top"></td><td class="left">       8.5.4.  503 Service Unavailable  . . . . . . . . . . . . . . . 35</td><td> </td><td class="right">       8.5.4.  503 Service Unavailable  . . . . . . . . . . . . . . . 35</td><td class="lineno" valign="top"></td></tr>
143      <tr><td class="lineno" valign="top"></td><td class="left">       8.5.5.  504 Gateway Timeout  . . . . . . . . . . . . . . . . . 35</td><td> </td><td class="right">       8.5.5.  504 Gateway Timeout  . . . . . . . . . . . . . . . . . 35</td><td class="lineno" valign="top"></td></tr>
144      <tr><td><a name="diff0009" /></td></tr>
145      <tr><td class="lineno" valign="top"></td><td class="lblock">       8.5.6.  505 HTTP Version Not Supported . . . . . . . . . . . . 3<span class="delete">5</span></td><td> </td><td class="rblock">       8.5.6.  505 HTTP Version Not Supported . . . . . . . . . . . . 3<span class="insert">6</span></td><td class="lineno" valign="top"></td></tr>
146      <tr><td class="lineno" valign="top"></td><td class="left">   9.  Header Field Definitions . . . . . . . . . . . . . . . . . . . 36</td><td> </td><td class="right">   9.  Header Field Definitions . . . . . . . . . . . . . . . . . . . 36</td><td class="lineno" valign="top"></td></tr>
147      <tr><td class="lineno" valign="top"></td><td class="left">     9.1.  Allow  . . . . . . . . . . . . . . . . . . . . . . . . . . 36</td><td> </td><td class="right">     9.1.  Allow  . . . . . . . . . . . . . . . . . . . . . . . . . . 36</td><td class="lineno" valign="top"></td></tr>
148      <tr><td class="lineno" valign="top"></td><td class="left">     9.2.  Expect . . . . . . . . . . . . . . . . . . . . . . . . . . 36</td><td> </td><td class="right">     9.2.  Expect . . . . . . . . . . . . . . . . . . . . . . . . . . 36</td><td class="lineno" valign="top"></td></tr>
149      <tr><td class="lineno" valign="top"></td><td class="left">     9.3.  From . . . . . . . . . . . . . . . . . . . . . . . . . . . 37</td><td> </td><td class="right">     9.3.  From . . . . . . . . . . . . . . . . . . . . . . . . . . . 37</td><td class="lineno" valign="top"></td></tr>
150      <tr><td class="lineno" valign="top"></td><td class="left">     9.4.  Location . . . . . . . . . . . . . . . . . . . . . . . . . 38</td><td> </td><td class="right">     9.4.  Location . . . . . . . . . . . . . . . . . . . . . . . . . 38</td><td class="lineno" valign="top"></td></tr>
151      <tr><td class="lineno" valign="top"></td><td class="left">     9.5.  Max-Forwards . . . . . . . . . . . . . . . . . . . . . . . 39</td><td> </td><td class="right">     9.5.  Max-Forwards . . . . . . . . . . . . . . . . . . . . . . . 39</td><td class="lineno" valign="top"></td></tr>
152      <tr><td class="lineno" valign="top"></td><td class="left">     9.6.  Referer  . . . . . . . . . . . . . . . . . . . . . . . . . 39</td><td> </td><td class="right">     9.6.  Referer  . . . . . . . . . . . . . . . . . . . . . . . . . 39</td><td class="lineno" valign="top"></td></tr>
153      <tr><td class="lineno" valign="top"></td><td class="left">     9.7.  Retry-After  . . . . . . . . . . . . . . . . . . . . . . . 40</td><td> </td><td class="right">     9.7.  Retry-After  . . . . . . . . . . . . . . . . . . . . . . . 40</td><td class="lineno" valign="top"></td></tr>
154      <tr><td class="lineno" valign="top"></td><td class="left">     9.8.  Server . . . . . . . . . . . . . . . . . . . . . . . . . . 40</td><td> </td><td class="right">     9.8.  Server . . . . . . . . . . . . . . . . . . . . . . . . . . 40</td><td class="lineno" valign="top"></td></tr>
155      <tr><td class="lineno" valign="top"></td><td class="left">     9.9.  User-Agent . . . . . . . . . . . . . . . . . . . . . . . . 41</td><td> </td><td class="right">     9.9.  User-Agent . . . . . . . . . . . . . . . . . . . . . . . . 41</td><td class="lineno" valign="top"></td></tr>
156      <tr><td><a name="diff0010" /></td></tr>
157      <tr><td class="lineno" valign="top"></td><td class="lblock">   10. IANA Considerations  . . . . . . . . . . . . . . . . . . . . . <span class="delete">41</span></td><td> </td><td class="rblock">   10. IANA Considerations  . . . . . . . . . . . . . . . . . . . . . <span class="insert">42</span></td><td class="lineno" valign="top"></td></tr>
158      <tr><td class="lineno" valign="top"></td><td class="lblock">     10.1. Method Registry  . . . . . . . . . . . . . . . . . . . . . <span class="delete">41</span></td><td> </td><td class="rblock">     10.1. Method Registry  . . . . . . . . . . . . . . . . . . . . . <span class="insert">42</span></td><td class="lineno" valign="top"></td></tr>
159      <tr><td class="lineno" valign="top"></td><td class="left">     10.2. Status Code Registry . . . . . . . . . . . . . . . . . . . 42</td><td> </td><td class="right">     10.2. Status Code Registry . . . . . . . . . . . . . . . . . . . 42</td><td class="lineno" valign="top"></td></tr>
160      <tr><td class="lineno" valign="top"></td><td class="left">     10.3. Header Field Registration  . . . . . . . . . . . . . . . . 43</td><td> </td><td class="right">     10.3. Header Field Registration  . . . . . . . . . . . . . . . . 43</td><td class="lineno" valign="top"></td></tr>
161      <tr><td class="lineno" valign="top"></td><td class="left">   11. Security Considerations  . . . . . . . . . . . . . . . . . . . 44</td><td> </td><td class="right">   11. Security Considerations  . . . . . . . . . . . . . . . . . . . 44</td><td class="lineno" valign="top"></td></tr>
162      <tr><td class="lineno" valign="top"></td><td class="left">     11.1. Transfer of Sensitive Information  . . . . . . . . . . . . 44</td><td> </td><td class="right">     11.1. Transfer of Sensitive Information  . . . . . . . . . . . . 44</td><td class="lineno" valign="top"></td></tr>
163      <tr><td class="lineno" valign="top"></td><td class="left">     11.2. Encoding Sensitive Information in URIs . . . . . . . . . . 45</td><td> </td><td class="right">     11.2. Encoding Sensitive Information in URIs . . . . . . . . . . 45</td><td class="lineno" valign="top"></td></tr>
164      <tr><td class="lineno" valign="top"></td><td class="left">     11.3. Location Headers and Spoofing  . . . . . . . . . . . . . . 46</td><td> </td><td class="right">     11.3. Location Headers and Spoofing  . . . . . . . . . . . . . . 46</td><td class="lineno" valign="top"></td></tr>
165      <tr><td class="lineno" valign="top"></td><td class="left">     11.4. Security Considerations for CONNECT  . . . . . . . . . . . 46</td><td> </td><td class="right">     11.4. Security Considerations for CONNECT  . . . . . . . . . . . 46</td><td class="lineno" valign="top"></td></tr>
166      <tr><td class="lineno" valign="top"></td><td class="left">   12. Acknowledgments  . . . . . . . . . . . . . . . . . . . . . . . 46</td><td> </td><td class="right">   12. Acknowledgments  . . . . . . . . . . . . . . . . . . . . . . . 46</td><td class="lineno" valign="top"></td></tr>
167      <tr><td class="lineno" valign="top"></td><td class="left">   13. References . . . . . . . . . . . . . . . . . . . . . . . . . . 46</td><td> </td><td class="right">   13. References . . . . . . . . . . . . . . . . . . . . . . . . . . 46</td><td class="lineno" valign="top"></td></tr>
168      <tr><td class="lineno" valign="top"></td><td class="left">     13.1. Normative References . . . . . . . . . . . . . . . . . . . 46</td><td> </td><td class="right">     13.1. Normative References . . . . . . . . . . . . . . . . . . . 46</td><td class="lineno" valign="top"></td></tr>
169      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
170      <tr bgcolor="gray" ><td></td><th><a name="part-l4" /><small>skipping to change at</small><em> page 5, line 28</em></th><th> </th><th><a name="part-r4" /><small>skipping to change at</small><em> page 5, line 28</em></th><td></td></tr>
171      <tr><td class="lineno" valign="top"></td><td class="left">     C.6.  Since draft-ietf-httpbis-p2-semantics-04 . . . . . . . . . 53</td><td> </td><td class="right">     C.6.  Since draft-ietf-httpbis-p2-semantics-04 . . . . . . . . . 53</td><td class="lineno" valign="top"></td></tr>
172      <tr><td class="lineno" valign="top"></td><td class="left">     C.7.  Since draft-ietf-httpbis-p2-semantics-05 . . . . . . . . . 54</td><td> </td><td class="right">     C.7.  Since draft-ietf-httpbis-p2-semantics-05 . . . . . . . . . 54</td><td class="lineno" valign="top"></td></tr>
173      <tr><td class="lineno" valign="top"></td><td class="left">     C.8.  Since draft-ietf-httpbis-p2-semantics-06 . . . . . . . . . 54</td><td> </td><td class="right">     C.8.  Since draft-ietf-httpbis-p2-semantics-06 . . . . . . . . . 54</td><td class="lineno" valign="top"></td></tr>
174      <tr><td class="lineno" valign="top"></td><td class="left">     C.9.  Since draft-ietf-httpbis-p2-semantics-07 . . . . . . . . . 54</td><td> </td><td class="right">     C.9.  Since draft-ietf-httpbis-p2-semantics-07 . . . . . . . . . 54</td><td class="lineno" valign="top"></td></tr>
175      <tr><td class="lineno" valign="top"></td><td class="left">     C.10. Since draft-ietf-httpbis-p2-semantics-08 . . . . . . . . . 55</td><td> </td><td class="right">     C.10. Since draft-ietf-httpbis-p2-semantics-08 . . . . . . . . . 55</td><td class="lineno" valign="top"></td></tr>
176      <tr><td class="lineno" valign="top"></td><td class="left">     C.11. Since draft-ietf-httpbis-p2-semantics-09 . . . . . . . . . 55</td><td> </td><td class="right">     C.11. Since draft-ietf-httpbis-p2-semantics-09 . . . . . . . . . 55</td><td class="lineno" valign="top"></td></tr>
177      <tr><td class="lineno" valign="top"></td><td class="left">     C.12. Since draft-ietf-httpbis-p2-semantics-10 . . . . . . . . . 55</td><td> </td><td class="right">     C.12. Since draft-ietf-httpbis-p2-semantics-10 . . . . . . . . . 55</td><td class="lineno" valign="top"></td></tr>
178      <tr><td class="lineno" valign="top"></td><td class="left">     C.13. Since draft-ietf-httpbis-p2-semantics-11 . . . . . . . . . 56</td><td> </td><td class="right">     C.13. Since draft-ietf-httpbis-p2-semantics-11 . . . . . . . . . 56</td><td class="lineno" valign="top"></td></tr>
179      <tr><td class="lineno" valign="top"></td><td class="left">     C.14. Since draft-ietf-httpbis-p2-semantics-12 . . . . . . . . . 56</td><td> </td><td class="right">     C.14. Since draft-ietf-httpbis-p2-semantics-12 . . . . . . . . . 56</td><td class="lineno" valign="top"></td></tr>
180      <tr><td class="lineno" valign="top"></td><td class="left">     C.15. Since draft-ietf-httpbis-p2-semantics-13 . . . . . . . . . 58</td><td> </td><td class="right">     C.15. Since draft-ietf-httpbis-p2-semantics-13 . . . . . . . . . 58</td><td class="lineno" valign="top"></td></tr>
181      <tr><td><a name="diff0011" /></td></tr>
182      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">     C.16. Since draft-ietf-httpbis-p2-semantics-14 . . . . . . . . . 58</span></td><td class="lineno" valign="top"></td></tr>
183      <tr><td class="lineno" valign="top"></td><td class="left">   Index  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58</td><td> </td><td class="right">   Index  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58</td><td class="lineno" valign="top"></td></tr>
184      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
185      <tr><td class="lineno" valign="top"></td><td class="left">1.  Introduction</td><td> </td><td class="right">1.  Introduction</td><td class="lineno" valign="top"></td></tr>
186      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
187      <tr><td class="lineno" valign="top"></td><td class="left">   This document defines HTTP/1.1 request and response semantics.  Each</td><td> </td><td class="right">   This document defines HTTP/1.1 request and response semantics.  Each</td><td class="lineno" valign="top"></td></tr>
188      <tr><td class="lineno" valign="top"></td><td class="left">   HTTP message, as defined in [Part1], is in the form of either a</td><td> </td><td class="right">   HTTP message, as defined in [Part1], is in the form of either a</td><td class="lineno" valign="top"></td></tr>
189      <tr><td class="lineno" valign="top"></td><td class="left">   request or a response.  An HTTP server listens on a connection for</td><td> </td><td class="right">   request or a response.  An HTTP server listens on a connection for</td><td class="lineno" valign="top"></td></tr>
190      <tr><td class="lineno" valign="top"></td><td class="left">   HTTP requests and responds to each request, in the order received on</td><td> </td><td class="right">   HTTP requests and responds to each request, in the order received on</td><td class="lineno" valign="top"></td></tr>
191      <tr><td class="lineno" valign="top"></td><td class="left">   that connection, with one or more HTTP response messages.  This</td><td> </td><td class="right">   that connection, with one or more HTTP response messages.  This</td><td class="lineno" valign="top"></td></tr>
192      <tr><td class="lineno" valign="top"></td><td class="left">   document defines the commonly agreed upon semantics of the HTTP</td><td> </td><td class="right">   document defines the commonly agreed upon semantics of the HTTP</td><td class="lineno" valign="top"></td></tr>
193      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
194      <tr bgcolor="gray" ><td></td><th><a name="part-l5" /><small>skipping to change at</small><em> page 7, line 21</em></th><th> </th><th><a name="part-r5" /><small>skipping to change at</small><em> page 7, line 21</em></th><td></td></tr>
195      <tr><td class="lineno" valign="top"></td><td class="left">     quoted-string = &lt;quoted-string, defined in [Part1], Section 1.2.2&gt;</td><td> </td><td class="right">     quoted-string = &lt;quoted-string, defined in [Part1], Section 1.2.2&gt;</td><td class="lineno" valign="top"></td></tr>
196      <tr><td class="lineno" valign="top"></td><td class="left">     token         = &lt;token, defined in [Part1], Section 1.2.2&gt;</td><td> </td><td class="right">     token         = &lt;token, defined in [Part1], Section 1.2.2&gt;</td><td class="lineno" valign="top"></td></tr>
197      <tr><td class="lineno" valign="top"></td><td class="left">     OWS           = &lt;OWS, defined in [Part1], Section 1.2.2&gt;</td><td> </td><td class="right">     OWS           = &lt;OWS, defined in [Part1], Section 1.2.2&gt;</td><td class="lineno" valign="top"></td></tr>
198      <tr><td class="lineno" valign="top"></td><td class="left">     RWS           = &lt;RWS, defined in [Part1], Section 1.2.2&gt;</td><td> </td><td class="right">     RWS           = &lt;RWS, defined in [Part1], Section 1.2.2&gt;</td><td class="lineno" valign="top"></td></tr>
199      <tr><td class="lineno" valign="top"></td><td class="left">     obs-text      = &lt;obs-text, defined in [Part1], Section 1.2.2&gt;</td><td> </td><td class="right">     obs-text      = &lt;obs-text, defined in [Part1], Section 1.2.2&gt;</td><td class="lineno" valign="top"></td></tr>
200      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
201      <tr><td class="lineno" valign="top"></td><td class="left">1.2.2.  ABNF Rules defined in other Parts of the Specification</td><td> </td><td class="right">1.2.2.  ABNF Rules defined in other Parts of the Specification</td><td class="lineno" valign="top"></td></tr>
202      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
203      <tr><td class="lineno" valign="top"></td><td class="left">   The ABNF rules below are defined in other parts:</td><td> </td><td class="right">   The ABNF rules below are defined in other parts:</td><td class="lineno" valign="top"></td></tr>
204      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
205      <tr><td><a name="diff0012" /></td></tr>
206      <tr><td class="lineno" valign="top"></td><td class="lblock">     absolute-URI  = &lt;absolute-URI, defined in [Part1], Section 2.<span class="delete">6</span>&gt;</td><td> </td><td class="rblock">     absolute-URI  = &lt;absolute-URI, defined in [Part1], Section 2.<span class="insert">7</span>&gt;</td><td class="lineno" valign="top"></td></tr>
207      <tr><td class="lineno" valign="top"></td><td class="left">     comment       = &lt;comment, defined in [Part1], Section 3.2&gt;</td><td> </td><td class="right">     comment       = &lt;comment, defined in [Part1], Section 3.2&gt;</td><td class="lineno" valign="top"></td></tr>
208      <tr><td class="lineno" valign="top"></td><td class="left">     HTTP-date     = &lt;HTTP-date, defined in [Part1], Section 6.1&gt;</td><td> </td><td class="right">     HTTP-date     = &lt;HTTP-date, defined in [Part1], Section 6.1&gt;</td><td class="lineno" valign="top"></td></tr>
209      <tr><td><a name="diff0013" /></td></tr>
210      <tr><td class="lineno" valign="top"></td><td class="lblock">     partial-URI   = &lt;partial-URI, defined in [Part1], Section 2.<span class="delete">6</span>&gt;</td><td> </td><td class="rblock">     partial-URI   = &lt;partial-URI, defined in [Part1], Section 2.<span class="insert">7</span>&gt;</td><td class="lineno" valign="top"></td></tr>
211      <tr><td class="lineno" valign="top"></td><td class="left">     product       = &lt;product, defined in [Part1], Section 6.3&gt;</td><td> </td><td class="right">     product       = &lt;product, defined in [Part1], Section 6.3&gt;</td><td class="lineno" valign="top"></td></tr>
212      <tr><td><a name="diff0014" /></td></tr>
213      <tr><td class="lineno" valign="top"></td><td class="lblock">     URI-reference = &lt;URI-reference, defined in [Part1], Section 2.<span class="delete">6</span>&gt;</td><td> </td><td class="rblock">     URI-reference = &lt;URI-reference, defined in [Part1], Section 2.<span class="insert">7</span>&gt;</td><td class="lineno" valign="top"></td></tr>
214      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
215      <tr><td class="lineno" valign="top"></td><td class="left">2.  Method</td><td> </td><td class="right">2.  Method</td><td class="lineno" valign="top"></td></tr>
216      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
217      <tr><td class="lineno" valign="top"></td><td class="left">   The Method token indicates the request method to be performed on the</td><td> </td><td class="right">   The Method token indicates the request method to be performed on the</td><td class="lineno" valign="top"></td></tr>
218      <tr><td class="lineno" valign="top"></td><td class="left">   target resource (Section 4.3 of [Part1]).  The method is case-</td><td> </td><td class="right">   target resource (Section 4.3 of [Part1]).  The method is case-</td><td class="lineno" valign="top"></td></tr>
219      <tr><td class="lineno" valign="top"></td><td class="left">   sensitive.</td><td> </td><td class="right">   sensitive.</td><td class="lineno" valign="top"></td></tr>
220      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
221      <tr><td class="lineno" valign="top"></td><td class="left">     Method         = token</td><td> </td><td class="right">     Method         = token</td><td class="lineno" valign="top"></td></tr>
222      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
223      <tr><td class="lineno" valign="top"></td><td class="left">   The list of methods allowed by a resource can be specified in an</td><td> </td><td class="right">   The list of methods allowed by a resource can be specified in an</td><td class="lineno" valign="top"></td></tr>
224      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
225      <tr bgcolor="gray" ><td></td><th><a name="part-l6" /><small>skipping to change at</small><em> page 11, line 43</em></th><th> </th><th><a name="part-r6" /><small>skipping to change at</small><em> page 11, line 43</em></th><td></td></tr>
226      <tr><td class="lineno" valign="top"></td><td class="left">   | 405         | Method Not Allowed           | Section 8.4.6        |</td><td> </td><td class="right">   | 405         | Method Not Allowed           | Section 8.4.6        |</td><td class="lineno" valign="top"></td></tr>
227      <tr><td class="lineno" valign="top"></td><td class="left">   | 406         | Not Acceptable               | Section 8.4.7        |</td><td> </td><td class="right">   | 406         | Not Acceptable               | Section 8.4.7        |</td><td class="lineno" valign="top"></td></tr>
228      <tr><td class="lineno" valign="top"></td><td class="left">   | 407         | Proxy Authentication         | Section 3.2 of       |</td><td> </td><td class="right">   | 407         | Proxy Authentication         | Section 3.2 of       |</td><td class="lineno" valign="top"></td></tr>
229      <tr><td class="lineno" valign="top"></td><td class="left">   |             | Required                     | [Part7]              |</td><td> </td><td class="right">   |             | Required                     | [Part7]              |</td><td class="lineno" valign="top"></td></tr>
230      <tr><td class="lineno" valign="top"></td><td class="left">   | 408         | Request Time-out             | Section 8.4.9        |</td><td> </td><td class="right">   | 408         | Request Time-out             | Section 8.4.9        |</td><td class="lineno" valign="top"></td></tr>
231      <tr><td class="lineno" valign="top"></td><td class="left">   | 409         | Conflict                     | Section 8.4.10       |</td><td> </td><td class="right">   | 409         | Conflict                     | Section 8.4.10       |</td><td class="lineno" valign="top"></td></tr>
232      <tr><td class="lineno" valign="top"></td><td class="left">   | 410         | Gone                         | Section 8.4.11       |</td><td> </td><td class="right">   | 410         | Gone                         | Section 8.4.11       |</td><td class="lineno" valign="top"></td></tr>
233      <tr><td class="lineno" valign="top"></td><td class="left">   | 411         | Length Required              | Section 8.4.12       |</td><td> </td><td class="right">   | 411         | Length Required              | Section 8.4.12       |</td><td class="lineno" valign="top"></td></tr>
234      <tr><td class="lineno" valign="top"></td><td class="left">   | 412         | Precondition Failed          | Section 4.2 of       |</td><td> </td><td class="right">   | 412         | Precondition Failed          | Section 4.2 of       |</td><td class="lineno" valign="top"></td></tr>
235      <tr><td class="lineno" valign="top"></td><td class="left">   |             |                              | [Part4]              |</td><td> </td><td class="right">   |             |                              | [Part4]              |</td><td class="lineno" valign="top"></td></tr>
236      <tr><td><a name="diff0015" /></td></tr>
237      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 413         | Request <span class="delete">Entity</span> Too <span class="delete">Large</span>     | Section 8.4.14       |</td><td> </td><td class="rblock">   | 413         | Request <span class="insert">Representation</span> Too   | Section 8.4.14       <span class="insert">|</span></td><td class="lineno" valign="top"></td></tr>
238      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |             | Large                        |</span>                      |</td><td class="lineno" valign="top"></td></tr>
239      <tr><td class="lineno" valign="top"></td><td class="left">   | 414         | URI Too Long                 | Section 8.4.15       |</td><td> </td><td class="right">   | 414         | URI Too Long                 | Section 8.4.15       |</td><td class="lineno" valign="top"></td></tr>
240      <tr><td class="lineno" valign="top"></td><td class="left">   | 415         | Unsupported Media Type       | Section 8.4.16       |</td><td> </td><td class="right">   | 415         | Unsupported Media Type       | Section 8.4.16       |</td><td class="lineno" valign="top"></td></tr>
241      <tr><td class="lineno" valign="top"></td><td class="left">   | 416         | Requested range not          | Section 3.2 of       |</td><td> </td><td class="right">   | 416         | Requested range not          | Section 3.2 of       |</td><td class="lineno" valign="top"></td></tr>
242      <tr><td class="lineno" valign="top"></td><td class="left">   |             | satisfiable                  | [Part5]              |</td><td> </td><td class="right">   |             | satisfiable                  | [Part5]              |</td><td class="lineno" valign="top"></td></tr>
243      <tr><td class="lineno" valign="top"></td><td class="left">   | 417         | Expectation Failed           | Section 8.4.18       |</td><td> </td><td class="right">   | 417         | Expectation Failed           | Section 8.4.18       |</td><td class="lineno" valign="top"></td></tr>
244      <tr><td class="lineno" valign="top"></td><td class="left">   | 426         | Upgrade Required             | Section 8.4.19       |</td><td> </td><td class="right">   | 426         | Upgrade Required             | Section 8.4.19       |</td><td class="lineno" valign="top"></td></tr>
245      <tr><td class="lineno" valign="top"></td><td class="left">   | 500         | Internal Server Error        | Section 8.5.1        |</td><td> </td><td class="right">   | 500         | Internal Server Error        | Section 8.5.1        |</td><td class="lineno" valign="top"></td></tr>
246      <tr><td class="lineno" valign="top"></td><td class="left">   | 501         | Not Implemented              | Section 8.5.2        |</td><td> </td><td class="right">   | 501         | Not Implemented              | Section 8.5.2        |</td><td class="lineno" valign="top"></td></tr>
247      <tr><td class="lineno" valign="top"></td><td class="left">   | 502         | Bad Gateway                  | Section 8.5.3        |</td><td> </td><td class="right">   | 502         | Bad Gateway                  | Section 8.5.3        |</td><td class="lineno" valign="top"></td></tr>
248      <tr><td class="lineno" valign="top"></td><td class="left">   | 503         | Service Unavailable          | Section 8.5.4        |</td><td> </td><td class="right">   | 503         | Service Unavailable          | Section 8.5.4        |</td><td class="lineno" valign="top"></td></tr>
249      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
250      <tr bgcolor="gray" ><td></td><th><a name="part-l7" /><small>skipping to change at</small><em> page 25, line 26</em></th><th> </th><th><a name="part-r7" /><small>skipping to change at</small><em> page 25, line 28</em></th><td></td></tr>
251      <tr><td class="lineno" valign="top"></td><td class="left">   allow a server to accept a request for some other process (perhaps a</td><td> </td><td class="right">   allow a server to accept a request for some other process (perhaps a</td><td class="lineno" valign="top"></td></tr>
252      <tr><td class="lineno" valign="top"></td><td class="left">   batch-oriented process that is only run once per day) without</td><td> </td><td class="right">   batch-oriented process that is only run once per day) without</td><td class="lineno" valign="top"></td></tr>
253      <tr><td class="lineno" valign="top"></td><td class="left">   requiring that the user agent's connection to the server persist</td><td> </td><td class="right">   requiring that the user agent's connection to the server persist</td><td class="lineno" valign="top"></td></tr>
254      <tr><td class="lineno" valign="top"></td><td class="left">   until the process is completed.  The representation returned with</td><td> </td><td class="right">   until the process is completed.  The representation returned with</td><td class="lineno" valign="top"></td></tr>
255      <tr><td class="lineno" valign="top"></td><td class="left">   this response SHOULD include an indication of the request's current</td><td> </td><td class="right">   this response SHOULD include an indication of the request's current</td><td class="lineno" valign="top"></td></tr>
256      <tr><td class="lineno" valign="top"></td><td class="left">   status and either a pointer to a status monitor or some estimate of</td><td> </td><td class="right">   status and either a pointer to a status monitor or some estimate of</td><td class="lineno" valign="top"></td></tr>
257      <tr><td class="lineno" valign="top"></td><td class="left">   when the user can expect the request to be fulfilled.</td><td> </td><td class="right">   when the user can expect the request to be fulfilled.</td><td class="lineno" valign="top"></td></tr>
258      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
259      <tr><td class="lineno" valign="top"></td><td class="left">8.2.4.  203 Non-Authoritative Information</td><td> </td><td class="right">8.2.4.  203 Non-Authoritative Information</td><td class="lineno" valign="top"></td></tr>
260      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
261      <tr><td><a name="diff0016" /></td></tr>
262      <tr><td class="lineno" valign="top"></td><td class="lblock">   The <span class="delete">returned metadata</span> in the <span class="delete">header fields is not the definitive set</span></td><td> </td><td class="rblock">   The <span class="insert">representation</span> in the <span class="insert">response has been transformed</span> or <span class="insert">otherwise</span></td><td class="lineno" valign="top"></td></tr>
263      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   as available from the origin server, but is gathered from a local</span> or</td><td> </td><td class="rblock"><span class="insert">   modified by</span> a <span class="insert">transforming proxy (Section 2.4</span> of <span class="insert">[Part1]).  Note that</span></td><td class="lineno" valign="top"></td></tr>
264      <tr><td class="lineno" valign="top"></td><td class="lblock">   a <span class="delete">third-party copy.  The set presented MAY be a subset or superset</span> of</td><td> </td><td class="rblock">   the <span class="insert">behaviour</span> of <span class="insert">transforming intermediaries is controlled</span> by the <span class="insert">no-</span></td><td class="lineno" valign="top"></td></tr>
265      <tr><td class="lineno" valign="top"></td><td class="lblock">   the <span class="delete">original version.  For example, including local annotation</span></td><td> </td><td class="rblock"><span class="insert">   transform Cache-Control directive (Section 3.2</span> of <span class="insert">[Part6]).</span></td><td class="lineno" valign="top"></td></tr>
266      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   information about the resource might result in a superset</span> of <span class="delete">the</span></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno" valign="top"></td></tr>
267      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   metadata known</span> by the <span class="delete">origin server.  Use</span> of <span class="delete">this response</span> code is</td><td> </td><td class="rblock"><span class="insert">   This status</span> code is only appropriate when the response <span class="insert">status code</span></td><td class="lineno" valign="top"></td></tr>
268      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">not required and is</span> only appropriate when the response would</td><td> </td><td class="rblock">   would <span class="insert">have been</span> 200 <span class="insert">(OK) otherwise.  When the status code before</span></td><td class="lineno" valign="top"></td></tr>
269      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">otherwise be</span> 200 <span class="delete">(OK).</span></td><td> </td><td class="rblock"><span class="insert">   transformation would have been different, the 214 Transformation</span></td><td class="lineno" valign="top"></td></tr>
270      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   Applied warn-code (Section 3.6 of [Part6]) is appropriate.</span></td><td class="lineno" valign="top"></td></tr>
271      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
272      <tr><td class="lineno" valign="top"></td><td class="left">   Caches MAY use a heuristic (see Section 2.3.1.1 of [Part6]) to</td><td> </td><td class="right">   Caches MAY use a heuristic (see Section 2.3.1.1 of [Part6]) to</td><td class="lineno" valign="top"></td></tr>
273      <tr><td class="lineno" valign="top"></td><td class="left">   determine freshness for 203 responses.</td><td> </td><td class="right">   determine freshness for 203 responses.</td><td class="lineno" valign="top"></td></tr>
274      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
275      <tr><td class="lineno" valign="top"></td><td class="left">8.2.5.  204 No Content</td><td> </td><td class="right">8.2.5.  204 No Content</td><td class="lineno" valign="top"></td></tr>
276      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
277      <tr><td class="lineno" valign="top"></td><td class="left">   The 204 (No Content) status code indicates that the server has</td><td> </td><td class="right">   The 204 (No Content) status code indicates that the server has</td><td class="lineno" valign="top"></td></tr>
278      <tr><td class="lineno" valign="top"></td><td class="left">   successfully fulfilled the request and that there is no additional</td><td> </td><td class="right">   successfully fulfilled the request and that there is no additional</td><td class="lineno" valign="top"></td></tr>
279      <tr><td class="lineno" valign="top"></td><td class="left">   content to return in the response payload body.  Metadata in the</td><td> </td><td class="right">   content to return in the response payload body.  Metadata in the</td><td class="lineno" valign="top"></td></tr>
280      <tr><td class="lineno" valign="top"></td><td class="left">   response header fields refer to the target resource and its current</td><td> </td><td class="right">   response header fields refer to the target resource and its current</td><td class="lineno" valign="top"></td></tr>
281      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
282      <tr bgcolor="gray" ><td></td><th><a name="part-l8" /><small>skipping to change at</small><em> page 26, line 9</em></th><th> </th><th><a name="part-r8" /><small>skipping to change at</small><em> page 26, line 11</em></th><td></td></tr>
283      <tr><td class="lineno" valign="top"></td><td class="left">   request and the response contains an ETag header field, then the PUT</td><td> </td><td class="right">   request and the response contains an ETag header field, then the PUT</td><td class="lineno" valign="top"></td></tr>
284      <tr><td class="lineno" valign="top"></td><td class="left">   was successful and the ETag field-value contains the entity-tag for</td><td> </td><td class="right">   was successful and the ETag field-value contains the entity-tag for</td><td class="lineno" valign="top"></td></tr>
285      <tr><td class="lineno" valign="top"></td><td class="left">   the new representation of that target resource.</td><td> </td><td class="right">   the new representation of that target resource.</td><td class="lineno" valign="top"></td></tr>
286      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
287      <tr><td class="lineno" valign="top"></td><td class="left">   The 204 response allows a server to indicate that the action has been</td><td> </td><td class="right">   The 204 response allows a server to indicate that the action has been</td><td class="lineno" valign="top"></td></tr>
288      <tr><td class="lineno" valign="top"></td><td class="left">   successfully applied to the target resource while implying that the</td><td> </td><td class="right">   successfully applied to the target resource while implying that the</td><td class="lineno" valign="top"></td></tr>
289      <tr><td class="lineno" valign="top"></td><td class="left">   user agent SHOULD NOT traverse away from its current "document view"</td><td> </td><td class="right">   user agent SHOULD NOT traverse away from its current "document view"</td><td class="lineno" valign="top"></td></tr>
290      <tr><td class="lineno" valign="top"></td><td class="left">   (if any).  The server assumes that the user agent will provide some</td><td> </td><td class="right">   (if any).  The server assumes that the user agent will provide some</td><td class="lineno" valign="top"></td></tr>
291      <tr><td class="lineno" valign="top"></td><td class="left">   indication of the success to its user, in accord with its own</td><td> </td><td class="right">   indication of the success to its user, in accord with its own</td><td class="lineno" valign="top"></td></tr>
292      <tr><td class="lineno" valign="top"></td><td class="left">   interface, and apply any new or updated metadata in the response to</td><td> </td><td class="right">   interface, and apply any new or updated metadata in the response to</td><td class="lineno" valign="top"></td></tr>
293      <tr><td><a name="diff0017" /></td></tr>
294      <tr><td class="lineno" valign="top"></td><td class="lblock">   the active representation.  For example, a 204 status code is</td><td> </td><td class="rblock">   the active representation.</td><td class="lineno" valign="top"></td></tr>
295      <tr><td class="lineno" valign="top"></td><td class="lblock">   commonly used with document editing interfaces corresponding to a</td><td> </td><td class="rblock">                                                                         </td><td class="lineno" valign="top"></td></tr>
296      <tr><td class="lineno" valign="top"></td><td class="lblock">   "save" action, such that the document being saved remains available</td><td> </td><td class="rblock">   For example, a 204 status code is commonly used with document editing</td><td class="lineno" valign="top"></td></tr>
297      <tr><td class="lineno" valign="top"></td><td class="lblock">   to the user for editing.  It is also frequently used with interfaces</td><td> </td><td class="rblock">   interfaces corresponding to a "save" action, such that the document</td><td class="lineno" valign="top"></td></tr>
298      <tr><td class="lineno" valign="top"></td><td class="lblock">   that expect automated data transfers to be prevalent, such as within</td><td> </td><td class="rblock">   being saved remains available to the user for editing.  It is also</td><td class="lineno" valign="top"></td></tr>
299      <tr><td class="lineno" valign="top"></td><td class="lblock">   distributed version control systems.</td><td> </td><td class="rblock">   frequently used with interfaces that expect automated data transfers</td><td class="lineno" valign="top"></td></tr>
300      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">   to be prevalent, such as within distributed version control systems.</td><td class="lineno" valign="top"></td></tr>
301      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
302      <tr><td class="lineno" valign="top"></td><td class="left">   The 204 response MUST NOT include a message-body, and thus is always</td><td> </td><td class="right">   The 204 response MUST NOT include a message-body, and thus is always</td><td class="lineno" valign="top"></td></tr>
303      <tr><td class="lineno" valign="top"></td><td class="left">   terminated by the first empty line after the header fields.</td><td> </td><td class="right">   terminated by the first empty line after the header fields.</td><td class="lineno" valign="top"></td></tr>
304      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
305      <tr><td class="lineno" valign="top"></td><td class="left">8.2.6.  205 Reset Content</td><td> </td><td class="right">8.2.6.  205 Reset Content</td><td class="lineno" valign="top"></td></tr>
306      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
307      <tr><td class="lineno" valign="top"></td><td class="left">   The server has fulfilled the request and the user agent SHOULD reset</td><td> </td><td class="right">   The server has fulfilled the request and the user agent SHOULD reset</td><td class="lineno" valign="top"></td></tr>
308      <tr><td class="lineno" valign="top"></td><td class="left">   the document view which caused the request to be sent.  This response</td><td> </td><td class="right">   the document view which caused the request to be sent.  This response</td><td class="lineno" valign="top"></td></tr>
309      <tr><td class="lineno" valign="top"></td><td class="left">   is primarily intended to allow input for actions to take place via</td><td> </td><td class="right">   is primarily intended to allow input for actions to take place via</td><td class="lineno" valign="top"></td></tr>
310      <tr><td class="lineno" valign="top"></td><td class="left">   user input, followed by a clearing of the form in which the input is</td><td> </td><td class="right">   user input, followed by a clearing of the form in which the input is</td><td class="lineno" valign="top"></td></tr>
311      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
312      <tr bgcolor="gray" ><td></td><th><a name="part-l9" /><small>skipping to change at</small><em> page 30, line 50</em></th><th> </th><th><a name="part-r9" /><small>skipping to change at</small><em> page 30, line 50</em></th><td></td></tr>
313      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
314      <tr><td class="lineno" valign="top"></td><td class="left">   The request requires user authentication (see Section 3.1 of</td><td> </td><td class="right">   The request requires user authentication (see Section 3.1 of</td><td class="lineno" valign="top"></td></tr>
315      <tr><td class="lineno" valign="top"></td><td class="left">   [Part7]).</td><td> </td><td class="right">   [Part7]).</td><td class="lineno" valign="top"></td></tr>
316      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
317      <tr><td class="lineno" valign="top"></td><td class="left">8.4.3.  402 Payment Required</td><td> </td><td class="right">8.4.3.  402 Payment Required</td><td class="lineno" valign="top"></td></tr>
318      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
319      <tr><td class="lineno" valign="top"></td><td class="left">   This code is reserved for future use.</td><td> </td><td class="right">   This code is reserved for future use.</td><td class="lineno" valign="top"></td></tr>
320      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
321      <tr><td class="lineno" valign="top"></td><td class="left">8.4.4.  403 Forbidden</td><td> </td><td class="right">8.4.4.  403 Forbidden</td><td class="lineno" valign="top"></td></tr>
322      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
323      <tr><td><a name="diff0018" /></td></tr>
324      <tr><td class="lineno" valign="top"></td><td class="lblock">   The server understood the request, but <span class="delete">is refusing</span> to <span class="delete">fulfill</span> it.</td><td> </td><td class="rblock">   The server understood the request, but <span class="insert">refuses</span> to <span class="insert">authorize</span> it.</td><td class="lineno" valign="top"></td></tr>
325      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">Authorization will not help and</span> the request SHOULD NOT be <span class="delete">repeated.</span></td><td> </td><td class="rblock">   <span class="insert">Providing different user authentication credentials might be</span></td><td class="lineno" valign="top"></td></tr>
326      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   successful, but any credentials that were provided in</span> the request <span class="insert">are</span></td><td class="lineno" valign="top"></td></tr>
327      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   insufficient.  The request</span> SHOULD NOT be <span class="insert">repeated with the same</span></td><td class="lineno" valign="top"></td></tr>
328      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   credentials.</span></td><td class="lineno" valign="top"></td></tr>
329      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
330      <tr><td class="lineno" valign="top"></td><td class="left">   If the request method was not HEAD and the server wishes to make</td><td> </td><td class="right">   If the request method was not HEAD and the server wishes to make</td><td class="lineno" valign="top"></td></tr>
331      <tr><td class="lineno" valign="top"></td><td class="left">   public why the request has not been fulfilled, it SHOULD describe the</td><td> </td><td class="right">   public why the request has not been fulfilled, it SHOULD describe the</td><td class="lineno" valign="top"></td></tr>
332      <tr><td class="lineno" valign="top"></td><td class="left">   reason for the refusal in the representation.  If the server does not</td><td> </td><td class="right">   reason for the refusal in the representation.  If the server does not</td><td class="lineno" valign="top"></td></tr>
333      <tr><td class="lineno" valign="top"></td><td class="left">   wish to make this information available to the client, the status</td><td> </td><td class="right">   wish to make this information available to the client, the status</td><td class="lineno" valign="top"></td></tr>
334      <tr><td><a name="diff0019" /></td></tr>
335      <tr><td class="lineno" valign="top"></td><td class="lblock">   code 404 (Not Found) <span class="delete">can</span> be used instead.</td><td> </td><td class="rblock">   code 404 (Not Found) <span class="insert">MAY</span> be used instead.</td><td class="lineno" valign="top"></td></tr>
336      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
337      <tr><td class="lineno" valign="top"></td><td class="left">8.4.5.  404 Not Found</td><td> </td><td class="right">8.4.5.  404 Not Found</td><td class="lineno" valign="top"></td></tr>
338      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
339      <tr><td class="lineno" valign="top"></td><td class="left">   The server has not found anything matching the effective request URI.</td><td> </td><td class="right">   The server has not found anything matching the effective request URI.</td><td class="lineno" valign="top"></td></tr>
340      <tr><td class="lineno" valign="top"></td><td class="left">   No indication is given of whether the condition is temporary or</td><td> </td><td class="right">   No indication is given of whether the condition is temporary or</td><td class="lineno" valign="top"></td></tr>
341      <tr><td class="lineno" valign="top"></td><td class="left">   permanent.  The 410 (Gone) status code SHOULD be used if the server</td><td> </td><td class="right">   permanent.  The 410 (Gone) status code SHOULD be used if the server</td><td class="lineno" valign="top"></td></tr>
342      <tr><td class="lineno" valign="top"></td><td class="left">   knows, through some internally configurable mechanism, that an old</td><td> </td><td class="right">   knows, through some internally configurable mechanism, that an old</td><td class="lineno" valign="top"></td></tr>
343      <tr><td class="lineno" valign="top"></td><td class="left">   resource is permanently unavailable and has no forwarding address.</td><td> </td><td class="right">   resource is permanently unavailable and has no forwarding address.</td><td class="lineno" valign="top"></td></tr>
344      <tr><td class="lineno" valign="top"></td><td class="left">   This status code is commonly used when the server does not wish to</td><td> </td><td class="right">   This status code is commonly used when the server does not wish to</td><td class="lineno" valign="top"></td></tr>
345      <tr><td class="lineno" valign="top"></td><td class="left">   reveal exactly why the request has been refused, or when no other</td><td> </td><td class="right">   reveal exactly why the request has been refused, or when no other</td><td class="lineno" valign="top"></td></tr>
346      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
347      <tr bgcolor="gray" ><td></td><th><a name="part-l10" /><small>skipping to change at</small><em> page 33, line 24</em></th><th> </th><th><a name="part-r10" /><small>skipping to change at</small><em> page 33, line 28</em></th><td></td></tr>
348      <tr><td class="lineno" valign="top"></td><td class="left">   Length.  The client MAY repeat the request if it adds a valid</td><td> </td><td class="right">   Length.  The client MAY repeat the request if it adds a valid</td><td class="lineno" valign="top"></td></tr>
349      <tr><td class="lineno" valign="top"></td><td class="left">   Content-Length header field containing the length of the message-body</td><td> </td><td class="right">   Content-Length header field containing the length of the message-body</td><td class="lineno" valign="top"></td></tr>
350      <tr><td class="lineno" valign="top"></td><td class="left">   in the request message.</td><td> </td><td class="right">   in the request message.</td><td class="lineno" valign="top"></td></tr>
351      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
352      <tr><td class="lineno" valign="top"></td><td class="left">8.4.13.  412 Precondition Failed</td><td> </td><td class="right">8.4.13.  412 Precondition Failed</td><td class="lineno" valign="top"></td></tr>
353      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
354      <tr><td class="lineno" valign="top"></td><td class="left">   The precondition given in one or more of the header fields evaluated</td><td> </td><td class="right">   The precondition given in one or more of the header fields evaluated</td><td class="lineno" valign="top"></td></tr>
355      <tr><td class="lineno" valign="top"></td><td class="left">   to false when it was tested on the server, as defined in Section 4.2</td><td> </td><td class="right">   to false when it was tested on the server, as defined in Section 4.2</td><td class="lineno" valign="top"></td></tr>
356      <tr><td class="lineno" valign="top"></td><td class="left">   of [Part4].</td><td> </td><td class="right">   of [Part4].</td><td class="lineno" valign="top"></td></tr>
357      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
358      <tr><td><a name="diff0020" /></td></tr>
359      <tr><td class="lineno" valign="top"></td><td class="lblock">8.4.14.  413 Request <span class="delete">Entity</span> Too Large</td><td> </td><td class="rblock">8.4.14.  413 Request <span class="insert">Representation</span> Too Large</td><td class="lineno" valign="top"></td></tr>
360      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
361      <tr><td class="lineno" valign="top"></td><td class="left">   The server is refusing to process a request because the request</td><td> </td><td class="right">   The server is refusing to process a request because the request</td><td class="lineno" valign="top"></td></tr>
362      <tr><td class="lineno" valign="top"></td><td class="left">   representation is larger than the server is willing or able to</td><td> </td><td class="right">   representation is larger than the server is willing or able to</td><td class="lineno" valign="top"></td></tr>
363      <tr><td class="lineno" valign="top"></td><td class="left">   process.  The server MAY close the connection to prevent the client</td><td> </td><td class="right">   process.  The server MAY close the connection to prevent the client</td><td class="lineno" valign="top"></td></tr>
364      <tr><td class="lineno" valign="top"></td><td class="left">   from continuing the request.</td><td> </td><td class="right">   from continuing the request.</td><td class="lineno" valign="top"></td></tr>
365      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
366      <tr><td class="lineno" valign="top"></td><td class="left">   If the condition is temporary, the server SHOULD include a Retry-</td><td> </td><td class="right">   If the condition is temporary, the server SHOULD include a Retry-</td><td class="lineno" valign="top"></td></tr>
367      <tr><td class="lineno" valign="top"></td><td class="left">   After header field to indicate that it is temporary and after what</td><td> </td><td class="right">   After header field to indicate that it is temporary and after what</td><td class="lineno" valign="top"></td></tr>
368      <tr><td class="lineno" valign="top"></td><td class="left">   time the client MAY try again.</td><td> </td><td class="right">   time the client MAY try again.</td><td class="lineno" valign="top"></td></tr>
369      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
370      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
371      <tr bgcolor="gray" ><td></td><th><a name="part-l11" /><small>skipping to change at</small><em> page 35, line 20</em></th><th> </th><th><a name="part-r11" /><small>skipping to change at</small><em> page 35, line 25</em></th><td></td></tr>
372      <tr><td class="lineno" valign="top"></td><td class="left">   any resource.</td><td> </td><td class="right">   any resource.</td><td class="lineno" valign="top"></td></tr>
373      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
374      <tr><td class="lineno" valign="top"></td><td class="left">8.5.3.  502 Bad Gateway</td><td> </td><td class="right">8.5.3.  502 Bad Gateway</td><td class="lineno" valign="top"></td></tr>
375      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
376      <tr><td class="lineno" valign="top"></td><td class="left">   The server, while acting as a gateway or proxy, received an invalid</td><td> </td><td class="right">   The server, while acting as a gateway or proxy, received an invalid</td><td class="lineno" valign="top"></td></tr>
377      <tr><td class="lineno" valign="top"></td><td class="left">   response from the upstream server it accessed in attempting to</td><td> </td><td class="right">   response from the upstream server it accessed in attempting to</td><td class="lineno" valign="top"></td></tr>
378      <tr><td class="lineno" valign="top"></td><td class="left">   fulfill the request.</td><td> </td><td class="right">   fulfill the request.</td><td class="lineno" valign="top"></td></tr>
379      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
380      <tr><td class="lineno" valign="top"></td><td class="left">8.5.4.  503 Service Unavailable</td><td> </td><td class="right">8.5.4.  503 Service Unavailable</td><td class="lineno" valign="top"></td></tr>
381      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
382      <tr><td><a name="diff0021" /></td></tr>
383      <tr><td class="lineno" valign="top"></td><td class="lblock">   The server is currently unable to handle the request due to <span class="delete">a</span></td><td> </td><td class="rblock">   The server is currently unable <span class="insert">or unwilling</span> to handle the request due</td><td class="lineno" valign="top"></td></tr>
384      <tr><td class="lineno" valign="top"></td><td class="lblock">   temporary <span class="delete">overloading or</span> maintenance of the <span class="delete">server.</span>  The implication</td><td> </td><td class="rblock">   to <span class="insert">reasons such as</span> temporary <span class="insert">overloading,</span> maintenance of the <span class="insert">server,</span></td><td class="lineno" valign="top"></td></tr>
385      <tr><td class="lineno" valign="top"></td><td class="lblock">   is that this is a temporary condition which will be alleviated after</td><td> </td><td class="rblock"><span class="insert">   or rate limiting of the client.</span></td><td class="lineno" valign="top"></td></tr>
386      <tr><td class="lineno" valign="top"></td><td class="lblock">   some delay.  If known, the length of the delay MAY be indicated in a</td><td> </td><td class="rblock">                                                                         </td><td class="lineno" valign="top"></td></tr>
387      <tr><td class="lineno" valign="top"></td><td class="lblock">   Retry-After header <span class="delete">field.</span>  If no Retry-After is given, the client</td><td> </td><td class="rblock">   The implication is that this is a temporary condition which will be</td><td class="lineno" valign="top"></td></tr>
388      <tr><td class="lineno" valign="top"></td><td class="lblock">   SHOULD handle the response as it would for a 500 response.</td><td> </td><td class="rblock">   alleviated after some delay.  If known, the length of the delay MAY</td><td class="lineno" valign="top"></td></tr>
389      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">   be indicated in a Retry-After header <span class="insert">field (Section 9.7).</span>  If no</td><td class="lineno" valign="top"></td></tr>
390      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">   Retry-After is given, the client SHOULD handle the response as it</td><td class="lineno" valign="top"></td></tr>
391      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">   would for a 500 response.</td><td class="lineno" valign="top"></td></tr>
392      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
393      <tr><td class="lineno" valign="top"></td><td class="left">      Note: The existence of the 503 status code does not imply that a</td><td> </td><td class="right">      Note: The existence of the 503 status code does not imply that a</td><td class="lineno" valign="top"></td></tr>
394      <tr><td class="lineno" valign="top"></td><td class="left">      server must use it when becoming overloaded.  Some servers might</td><td> </td><td class="right">      server must use it when becoming overloaded.  Some servers might</td><td class="lineno" valign="top"></td></tr>
395      <tr><td class="lineno" valign="top"></td><td class="left">      wish to simply refuse the connection.</td><td> </td><td class="right">      wish to simply refuse the connection.</td><td class="lineno" valign="top"></td></tr>
396      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
397      <tr><td class="lineno" valign="top"></td><td class="left">8.5.5.  504 Gateway Timeout</td><td> </td><td class="right">8.5.5.  504 Gateway Timeout</td><td class="lineno" valign="top"></td></tr>
398      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
399      <tr><td class="lineno" valign="top"></td><td class="left">   The server, while acting as a gateway or proxy, did not receive a</td><td> </td><td class="right">   The server, while acting as a gateway or proxy, did not receive a</td><td class="lineno" valign="top"></td></tr>
400      <tr><td class="lineno" valign="top"></td><td class="left">   timely response from the upstream server specified by the URI (e.g.,</td><td> </td><td class="right">   timely response from the upstream server specified by the URI (e.g.,</td><td class="lineno" valign="top"></td></tr>
401      <tr><td class="lineno" valign="top"></td><td class="left">   HTTP, FTP, LDAP) or some other auxiliary server (e.g., DNS) it needed</td><td> </td><td class="right">   HTTP, FTP, LDAP) or some other auxiliary server (e.g., DNS) it needed</td><td class="lineno" valign="top"></td></tr>
402      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
403      <tr bgcolor="gray" ><td></td><th><a name="part-l12" /><small>skipping to change at</small><em> page 35, line 47</em></th><th> </th><th><a name="part-r12" /><small>skipping to change at</small><em> page 36, line 11</em></th><td></td></tr>
404      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
405      <tr><td class="lineno" valign="top"></td><td class="left">      Note to implementors: some deployed proxies are known to return</td><td> </td><td class="right">      Note to implementors: some deployed proxies are known to return</td><td class="lineno" valign="top"></td></tr>
406      <tr><td class="lineno" valign="top"></td><td class="left">      400 or 500 when DNS lookups time out.</td><td> </td><td class="right">      400 or 500 when DNS lookups time out.</td><td class="lineno" valign="top"></td></tr>
407      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
408      <tr><td class="lineno" valign="top"></td><td class="left">8.5.6.  505 HTTP Version Not Supported</td><td> </td><td class="right">8.5.6.  505 HTTP Version Not Supported</td><td class="lineno" valign="top"></td></tr>
409      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
410      <tr><td class="lineno" valign="top"></td><td class="left">   The server does not support, or refuses to support, the protocol</td><td> </td><td class="right">   The server does not support, or refuses to support, the protocol</td><td class="lineno" valign="top"></td></tr>
411      <tr><td class="lineno" valign="top"></td><td class="left">   version that was used in the request message.  The server is</td><td> </td><td class="right">   version that was used in the request message.  The server is</td><td class="lineno" valign="top"></td></tr>
412      <tr><td class="lineno" valign="top"></td><td class="left">   indicating that it is unable or unwilling to complete the request</td><td> </td><td class="right">   indicating that it is unable or unwilling to complete the request</td><td class="lineno" valign="top"></td></tr>
413      <tr><td class="lineno" valign="top"></td><td class="left">   using the same major version as the client, as described in Section</td><td> </td><td class="right">   using the same major version as the client, as described in Section</td><td class="lineno" valign="top"></td></tr>
414      <tr><td><a name="diff0022" /></td></tr>
415      <tr><td class="lineno" valign="top"></td><td class="lblock">   2.<span class="delete">5</span> of [Part1], other than with this error message.  The response</td><td> </td><td class="rblock">   2.<span class="insert">6</span> of [Part1], other than with this error message.  The response</td><td class="lineno" valign="top"></td></tr>
416      <tr><td class="lineno" valign="top"></td><td class="left">   SHOULD contain a representation describing why that version is not</td><td> </td><td class="right">   SHOULD contain a representation describing why that version is not</td><td class="lineno" valign="top"></td></tr>
417      <tr><td class="lineno" valign="top"></td><td class="left">   supported and what other protocols are supported by that server.</td><td> </td><td class="right">   supported and what other protocols are supported by that server.</td><td class="lineno" valign="top"></td></tr>
418      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
419      <tr><td class="lineno" valign="top"></td><td class="left">9.  Header Field Definitions</td><td> </td><td class="right">9.  Header Field Definitions</td><td class="lineno" valign="top"></td></tr>
420      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
421      <tr><td class="lineno" valign="top"></td><td class="left">   This section defines the syntax and semantics of HTTP/1.1 header</td><td> </td><td class="right">   This section defines the syntax and semantics of HTTP/1.1 header</td><td class="lineno" valign="top"></td></tr>
422      <tr><td class="lineno" valign="top"></td><td class="left">   fields related to request and response semantics.</td><td> </td><td class="right">   fields related to request and response semantics.</td><td class="lineno" valign="top"></td></tr>
423      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
424      <tr><td class="lineno" valign="top"></td><td class="left">9.1.  Allow</td><td> </td><td class="right">9.1.  Allow</td><td class="lineno" valign="top"></td></tr>
425      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
426      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
427      <tr bgcolor="gray" ><td></td><th><a name="part-l13" /><small>skipping to change at</small><em> page 38, line 32</em></th><th> </th><th><a name="part-r13" /><small>skipping to change at</small><em> page 38, line 43</em></th><td></td></tr>
428      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
429      <tr><td class="lineno" valign="top"></td><td class="left">     Location = URI-reference</td><td> </td><td class="right">     Location = URI-reference</td><td class="lineno" valign="top"></td></tr>
430      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
431      <tr><td class="lineno" valign="top"></td><td class="left">   Examples are:</td><td> </td><td class="right">   Examples are:</td><td class="lineno" valign="top"></td></tr>
432      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
433      <tr><td class="lineno" valign="top"></td><td class="left">     Location: http://www.example.org/pub/WWW/People.html#tim</td><td> </td><td class="right">     Location: http://www.example.org/pub/WWW/People.html#tim</td><td class="lineno" valign="top"></td></tr>
434      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
435      <tr><td class="lineno" valign="top"></td><td class="left">     Location: /index.html</td><td> </td><td class="right">     Location: /index.html</td><td class="lineno" valign="top"></td></tr>
436      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
437      <tr><td class="lineno" valign="top"></td><td class="left">   There are circumstances in which a fragment identifier in a Location</td><td> </td><td class="right">   There are circumstances in which a fragment identifier in a Location</td><td class="lineno" valign="top"></td></tr>
438      <tr><td><a name="diff0023" /></td></tr>
439      <tr><td class="lineno" valign="top"></td><td class="lblock">   URI would not be <span class="delete">appropriate:</span></td><td> </td><td class="rblock">   URI would not be <span class="insert">appropriate.  For instance, when it appears in</span> a 201</td><td class="lineno" valign="top"></td></tr>
440      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock">   Created response, <span class="insert">where</span> the Location header field specifies the URI</td><td class="lineno" valign="top"></td></tr>
441      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   o  With</span> a 201 Created response, <span class="delete">because in this usage</span> the Location</td><td> </td><td class="rblock">   for the entire created resource.</td><td class="lineno" valign="top"></td></tr>
442      <tr><td class="lineno" valign="top"></td><td class="lblock">      header field specifies the URI for the entire created resource.</td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
443      <tr><td class="lineno" valign="top"></td><td class="lblock">                                                                         </td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
444      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">o  With 305 Use Proxy.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
445      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
446      <tr><td class="lineno" valign="top"></td><td class="left">      Note: This specification does not define precedence rules for the</td><td> </td><td class="right">      Note: This specification does not define precedence rules for the</td><td class="lineno" valign="top"></td></tr>
447      <tr><td class="lineno" valign="top"></td><td class="left">      case where the original URI, as navigated to by the user agent,</td><td> </td><td class="right">      case where the original URI, as navigated to by the user agent,</td><td class="lineno" valign="top"></td></tr>
448      <tr><td class="lineno" valign="top"></td><td class="left">      and the Location header field value both contain fragment</td><td> </td><td class="right">      and the Location header field value both contain fragment</td><td class="lineno" valign="top"></td></tr>
449      <tr><td class="lineno" valign="top"></td><td class="left">      identifiers.  Thus be aware that including fragment identifiers</td><td> </td><td class="right">      identifiers.  Thus be aware that including fragment identifiers</td><td class="lineno" valign="top"></td></tr>
450      <tr><td class="lineno" valign="top"></td><td class="left">      might inconvenience anyone relying on the semantics of the</td><td> </td><td class="right">      might inconvenience anyone relying on the semantics of the</td><td class="lineno" valign="top"></td></tr>
451      <tr><td class="lineno" valign="top"></td><td class="left">      original URI's fragment identifier.</td><td> </td><td class="right">      original URI's fragment identifier.</td><td class="lineno" valign="top"></td></tr>
452      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
453      <tr><td class="lineno" valign="top"></td><td class="left">      Note: The Content-Location header field (Section 6.7 of [Part3])</td><td> </td><td class="right">      Note: The Content-Location header field (Section 6.7 of [Part3])</td><td class="lineno" valign="top"></td></tr>
454      <tr><td class="lineno" valign="top"></td><td class="left">      differs from Location in that the Content-Location identifies the</td><td> </td><td class="right">      differs from Location in that the Content-Location identifies the</td><td class="lineno" valign="top"></td></tr>
455      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
456      <tr bgcolor="gray" ><td></td><th><a name="part-l14" /><small>skipping to change at</small><em> page 43, line 5</em></th><th> </th><th><a name="part-r14" /><small>skipping to change at</small><em> page 43, line 5</em></th><td></td></tr>
457      <tr><td class="lineno" valign="top"></td><td class="left">10.2.  Status Code Registry</td><td> </td><td class="right">10.2.  Status Code Registry</td><td class="lineno" valign="top"></td></tr>
458      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
459      <tr><td class="lineno" valign="top"></td><td class="left">   The registration procedure for HTTP Status Codes -- previously</td><td> </td><td class="right">   The registration procedure for HTTP Status Codes -- previously</td><td class="lineno" valign="top"></td></tr>
460      <tr><td class="lineno" valign="top"></td><td class="left">   defined in Section 7.1 of [RFC2817] -- is now defined by Section 4.2</td><td> </td><td class="right">   defined in Section 7.1 of [RFC2817] -- is now defined by Section 4.2</td><td class="lineno" valign="top"></td></tr>
461      <tr><td class="lineno" valign="top"></td><td class="left">   of this document.</td><td> </td><td class="right">   of this document.</td><td class="lineno" valign="top"></td></tr>
462      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
463      <tr><td class="lineno" valign="top"></td><td class="left">   The HTTP Status Code Registry located at</td><td> </td><td class="right">   The HTTP Status Code Registry located at</td><td class="lineno" valign="top"></td></tr>
464      <tr><td class="lineno" valign="top"></td><td class="left">   &lt;http://www.iana.org/assignments/http-status-codes&gt; shall be updated</td><td> </td><td class="right">   &lt;http://www.iana.org/assignments/http-status-codes&gt; shall be updated</td><td class="lineno" valign="top"></td></tr>
465      <tr><td class="lineno" valign="top"></td><td class="left">   with the registrations below:</td><td> </td><td class="right">   with the registrations below:</td><td class="lineno" valign="top"></td></tr>
466      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
467      <tr><td><a name="diff0024" /></td></tr>
468      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">+-------+-------------------------------+----------------+</span></td><td> </td><td class="rblock">   <span class="insert">+-------+----------------------------------+----------------+</span></td><td class="lineno" valign="top"></td></tr>
469      <tr><td class="lineno" valign="top"></td><td class="lblock">   | Value | Description                   | Reference      |</td><td> </td><td class="rblock">   | Value | Description                      | Reference      |</td><td class="lineno" valign="top"></td></tr>
470      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">+-------+-------------------------------+----------------+</span></td><td> </td><td class="rblock">   <span class="insert">+-------+----------------------------------+----------------+</span></td><td class="lineno" valign="top"></td></tr>
471      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 100   | Continue                      | Section 8.1.1  |</td><td> </td><td class="rblock">   | 100   | Continue                         | Section 8.1.1  |</td><td class="lineno" valign="top"></td></tr>
472      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 101   | Switching Protocols           | Section 8.1.2  |</td><td> </td><td class="rblock">   | 101   | Switching Protocols              | Section 8.1.2  |</td><td class="lineno" valign="top"></td></tr>
473      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 200   | OK                            | Section 8.2.1  |</td><td> </td><td class="rblock">   | 200   | OK                               | Section 8.2.1  |</td><td class="lineno" valign="top"></td></tr>
474      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 201   | Created                       | Section 8.2.2  |</td><td> </td><td class="rblock">   | 201   | Created                          | Section 8.2.2  |</td><td class="lineno" valign="top"></td></tr>
475      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 202   | Accepted                      | Section 8.2.3  |</td><td> </td><td class="rblock">   | 202   | Accepted                         | Section 8.2.3  |</td><td class="lineno" valign="top"></td></tr>
476      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 203   | Non-Authoritative Information | Section 8.2.4  |</td><td> </td><td class="rblock">   | 203   | Non-Authoritative Information    | Section 8.2.4  |</td><td class="lineno" valign="top"></td></tr>
477      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 204   | No Content                    | Section 8.2.5  |</td><td> </td><td class="rblock">   | 204   | No Content                       | Section 8.2.5  |</td><td class="lineno" valign="top"></td></tr>
478      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 205   | Reset Content                 | Section 8.2.6  |</td><td> </td><td class="rblock">   | 205   | Reset Content                    | Section 8.2.6  |</td><td class="lineno" valign="top"></td></tr>
479      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 300   | Multiple Choices              | Section 8.3.1  |</td><td> </td><td class="rblock">   | 300   | Multiple Choices                 | Section 8.3.1  |</td><td class="lineno" valign="top"></td></tr>
480      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 301   | Moved Permanently             | Section 8.3.2  |</td><td> </td><td class="rblock">   | 301   | Moved Permanently                | Section 8.3.2  |</td><td class="lineno" valign="top"></td></tr>
481      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 302   | Found                         | Section 8.3.3  |</td><td> </td><td class="rblock">   | 302   | Found                            | Section 8.3.3  |</td><td class="lineno" valign="top"></td></tr>
482      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 303   | See Other                     | Section 8.3.4  |</td><td> </td><td class="rblock">   | 303   | See Other                        | Section 8.3.4  |</td><td class="lineno" valign="top"></td></tr>
483      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 305   | Use Proxy                     | Section 8.3.6  |</td><td> </td><td class="rblock">   | 305   | Use Proxy                        | Section 8.3.6  |</td><td class="lineno" valign="top"></td></tr>
484      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 306   | (Unused)                      | Section 8.3.7  |</td><td> </td><td class="rblock">   | 306   | (Unused)                         | Section 8.3.7  |</td><td class="lineno" valign="top"></td></tr>
485      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 307   | Temporary Redirect            | Section 8.3.8  |</td><td> </td><td class="rblock">   | 307   | Temporary Redirect               | Section 8.3.8  |</td><td class="lineno" valign="top"></td></tr>
486      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 400   | Bad Request                   | Section 8.4.1  |</td><td> </td><td class="rblock">   | 400   | Bad Request                      | Section 8.4.1  |</td><td class="lineno" valign="top"></td></tr>
487      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 402   | Payment Required              | Section 8.4.3  |</td><td> </td><td class="rblock">   | 402   | Payment Required                 | Section 8.4.3  |</td><td class="lineno" valign="top"></td></tr>
488      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 403   | Forbidden                     | Section 8.4.4  |</td><td> </td><td class="rblock">   | 403   | Forbidden                        | Section 8.4.4  |</td><td class="lineno" valign="top"></td></tr>
489      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 404   | Not Found                     | Section 8.4.5  |</td><td> </td><td class="rblock">   | 404   | Not Found                        | Section 8.4.5  |</td><td class="lineno" valign="top"></td></tr>
490      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 405   | Method Not Allowed            | Section 8.4.6  |</td><td> </td><td class="rblock">   | 405   | Method Not Allowed               | Section 8.4.6  |</td><td class="lineno" valign="top"></td></tr>
491      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 406   | Not Acceptable                | Section 8.4.7  |</td><td> </td><td class="rblock">   | 406   | Not Acceptable                   | Section 8.4.7  |</td><td class="lineno" valign="top"></td></tr>
492      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 407   | Proxy Authentication Required | Section 8.4.8  |</td><td> </td><td class="rblock">   | 407   | Proxy Authentication Required    | Section 8.4.8  |</td><td class="lineno" valign="top"></td></tr>
493      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 408   | Request Timeout               | Section 8.4.9  |</td><td> </td><td class="rblock">   | 408   | Request Timeout                  | Section 8.4.9  |</td><td class="lineno" valign="top"></td></tr>
494      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 409   | Conflict                      | Section 8.4.10 |</td><td> </td><td class="rblock">   | 409   | Conflict                         | Section 8.4.10 |</td><td class="lineno" valign="top"></td></tr>
495      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 410   | Gone                          | Section 8.4.11 |</td><td> </td><td class="rblock">   | 410   | Gone                             | Section 8.4.11 |</td><td class="lineno" valign="top"></td></tr>
496      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 411   | Length Required               | Section 8.4.12 |</td><td> </td><td class="rblock">   | 411   | Length Required                  | Section 8.4.12 |</td><td class="lineno" valign="top"></td></tr>
497      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 413   | Request <span class="delete">Entity</span> Too Large      | Section 8.4.14 |</td><td> </td><td class="rblock">   | 413   | Request <span class="insert">Representation</span> Too Large | Section 8.4.14 |</td><td class="lineno" valign="top"></td></tr>
498      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 414   | URI Too Long                  | Section 8.4.15 |</td><td> </td><td class="rblock">   | 414   | URI Too Long                     | Section 8.4.15 |</td><td class="lineno" valign="top"></td></tr>
499      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 415   | Unsupported Media Type        | Section 8.4.16 |</td><td> </td><td class="rblock">   | 415   | Unsupported Media Type           | Section 8.4.16 |</td><td class="lineno" valign="top"></td></tr>
500      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 417   | Expectation Failed            | Section 8.4.18 |</td><td> </td><td class="rblock">   | 417   | Expectation Failed               | Section 8.4.18 |</td><td class="lineno" valign="top"></td></tr>
501      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 426   | Upgrade Required              | Section 8.4.19 |</td><td> </td><td class="rblock">   | 426   | Upgrade Required                 | Section 8.4.19 |</td><td class="lineno" valign="top"></td></tr>
502      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 500   | Internal Server Error         | Section 8.5.1  |</td><td> </td><td class="rblock">   | 500   | Internal Server Error            | Section 8.5.1  |</td><td class="lineno" valign="top"></td></tr>
503      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 501   | Not Implemented               | Section 8.5.2  |</td><td> </td><td class="rblock">   | 501   | Not Implemented                  | Section 8.5.2  |</td><td class="lineno" valign="top"></td></tr>
504      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 502   | Bad Gateway                   | Section 8.5.3  |</td><td> </td><td class="rblock">   | 502   | Bad Gateway                      | Section 8.5.3  |</td><td class="lineno" valign="top"></td></tr>
505      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 503   | Service Unavailable           | Section 8.5.4  |</td><td> </td><td class="rblock">   | 503   | Service Unavailable              | Section 8.5.4  |</td><td class="lineno" valign="top"></td></tr>
506      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 504   | Gateway Timeout               | Section 8.5.5  |</td><td> </td><td class="rblock">   | 504   | Gateway Timeout                  | Section 8.5.5  |</td><td class="lineno" valign="top"></td></tr>
507      <tr><td class="lineno" valign="top"></td><td class="lblock">   | 505   | HTTP Version Not Supported    | Section 8.5.6  |</td><td> </td><td class="rblock">   | 505   | HTTP Version Not Supported       | Section 8.5.6  |</td><td class="lineno" valign="top"></td></tr>
508      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">+-------+-------------------------------+----------------+</span></td><td> </td><td class="rblock">   <span class="insert">+-------+----------------------------------+----------------+</span></td><td class="lineno" valign="top"></td></tr>
509      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
510      <tr><td class="lineno" valign="top"></td><td class="left">10.3.  Header Field Registration</td><td> </td><td class="right">10.3.  Header Field Registration</td><td class="lineno" valign="top"></td></tr>
511      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
512      <tr><td class="lineno" valign="top"></td><td class="left">   The Message Header Field Registry located at &lt;http://www.iana.org/</td><td> </td><td class="right">   The Message Header Field Registry located at &lt;http://www.iana.org/</td><td class="lineno" valign="top"></td></tr>
513      <tr><td class="lineno" valign="top"></td><td class="left">   assignments/message-headers/message-header-index.html&gt; shall be</td><td> </td><td class="right">   assignments/message-headers/message-header-index.html&gt; shall be</td><td class="lineno" valign="top"></td></tr>
514      <tr><td class="lineno" valign="top"></td><td class="left">   updated with the permanent registrations below (see [RFC3864]):</td><td> </td><td class="right">   updated with the permanent registrations below (see [RFC3864]):</td><td class="lineno" valign="top"></td></tr>
515      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
516      <tr><td class="lineno" valign="top"></td><td class="left">   +-------------------+----------+----------+-------------+</td><td> </td><td class="right">   +-------------------+----------+----------+-------------+</td><td class="lineno" valign="top"></td></tr>
517      <tr><td class="lineno" valign="top"></td><td class="left">   | Header Field Name | Protocol | Status   | Reference   |</td><td> </td><td class="right">   | Header Field Name | Protocol | Status   | Reference   |</td><td class="lineno" valign="top"></td></tr>
518      <tr><td class="lineno" valign="top"></td><td class="left">   +-------------------+----------+----------+-------------+</td><td> </td><td class="right">   +-------------------+----------+----------+-------------+</td><td class="lineno" valign="top"></td></tr>
519      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
520      <tr bgcolor="gray" ><td></td><th><a name="part-l15" /><small>skipping to change at</small><em> page 46, line 34</em></th><th> </th><th><a name="part-r15" /><small>skipping to change at</small><em> page 46, line 34</em></th><td></td></tr>
521      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
522      <tr><td class="lineno" valign="top"></td><td class="left">12.  Acknowledgments</td><td> </td><td class="right">12.  Acknowledgments</td><td class="lineno" valign="top"></td></tr>
523      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
524      <tr><td class="lineno" valign="top"></td><td class="left">13.  References</td><td> </td><td class="right">13.  References</td><td class="lineno" valign="top"></td></tr>
525      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
526      <tr><td class="lineno" valign="top"></td><td class="left">13.1.  Normative References</td><td> </td><td class="right">13.1.  Normative References</td><td class="lineno" valign="top"></td></tr>
527      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
528      <tr><td class="lineno" valign="top"></td><td class="left">   [Part1]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td> </td><td class="right">   [Part1]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td class="lineno" valign="top"></td></tr>
529      <tr><td class="lineno" valign="top"></td><td class="left">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td> </td><td class="right">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td class="lineno" valign="top"></td></tr>
530      <tr><td class="lineno" valign="top"></td><td class="left">              and J. Reschke, Ed., "HTTP/1.1, part 1: URIs, Connections,</td><td> </td><td class="right">              and J. Reschke, Ed., "HTTP/1.1, part 1: URIs, Connections,</td><td class="lineno" valign="top"></td></tr>
531      <tr><td><a name="diff0025" /></td></tr>
532      <tr><td class="lineno" valign="top"></td><td class="lblock">              and Message Parsing", <span class="delete">draft-ietf-httpbis-p1-messaging-14</span></td><td> </td><td class="rblock">              and Message Parsing", <span class="insert">draft-ietf-httpbis-p1-messaging-15</span></td><td class="lineno" valign="top"></td></tr>
533      <tr><td class="lineno" valign="top"></td><td class="lblock">              (work in progress), <span class="delete">April</span> 2011.</td><td> </td><td class="rblock">              (work in progress), <span class="insert">July</span> 2011.</td><td class="lineno" valign="top"></td></tr>
534      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
535      <tr><td class="lineno" valign="top"></td><td class="left">   [Part3]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td> </td><td class="right">   [Part3]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td class="lineno" valign="top"></td></tr>
536      <tr><td class="lineno" valign="top"></td><td class="left">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td> </td><td class="right">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td class="lineno" valign="top"></td></tr>
537      <tr><td class="lineno" valign="top"></td><td class="left">              and J. Reschke, Ed., "HTTP/1.1, part 3: Message Payload</td><td> </td><td class="right">              and J. Reschke, Ed., "HTTP/1.1, part 3: Message Payload</td><td class="lineno" valign="top"></td></tr>
538      <tr><td><a name="diff0026" /></td></tr>
539      <tr><td class="lineno" valign="top"></td><td class="lblock">              and Content Negotiation", <span class="delete">draft-ietf-httpbis-p3-payload-14</span></td><td> </td><td class="rblock">              and Content Negotiation", <span class="insert">draft-ietf-httpbis-p3-payload-15</span></td><td class="lineno" valign="top"></td></tr>
540      <tr><td class="lineno" valign="top"></td><td class="lblock">              (work in progress), <span class="delete">April</span> 2011.</td><td> </td><td class="rblock">              (work in progress), <span class="insert">July</span> 2011.</td><td class="lineno" valign="top"></td></tr>
541      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
542      <tr><td class="lineno" valign="top"></td><td class="left">   [Part4]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td> </td><td class="right">   [Part4]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td class="lineno" valign="top"></td></tr>
543      <tr><td class="lineno" valign="top"></td><td class="left">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td> </td><td class="right">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td class="lineno" valign="top"></td></tr>
544      <tr><td class="lineno" valign="top"></td><td class="left">              and J. Reschke, Ed., "HTTP/1.1, part 4: Conditional</td><td> </td><td class="right">              and J. Reschke, Ed., "HTTP/1.1, part 4: Conditional</td><td class="lineno" valign="top"></td></tr>
545      <tr><td><a name="diff0027" /></td></tr>
546      <tr><td class="lineno" valign="top"></td><td class="lblock">              Requests", <span class="delete">draft-ietf-httpbis-p4-conditional-14</span> (work in</td><td> </td><td class="rblock">              Requests", <span class="insert">draft-ietf-httpbis-p4-conditional-15</span> (work in</td><td class="lineno" valign="top"></td></tr>
547      <tr><td class="lineno" valign="top"></td><td class="lblock">              progress), <span class="delete">April</span> 2011.</td><td> </td><td class="rblock">              progress), <span class="insert">July</span> 2011.</td><td class="lineno" valign="top"></td></tr>
548      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
549      <tr><td class="lineno" valign="top"></td><td class="left">   [Part5]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td> </td><td class="right">   [Part5]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td class="lineno" valign="top"></td></tr>
550      <tr><td class="lineno" valign="top"></td><td class="left">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td> </td><td class="right">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td class="lineno" valign="top"></td></tr>
551      <tr><td class="lineno" valign="top"></td><td class="left">              and J. Reschke, Ed., "HTTP/1.1, part 5: Range Requests and</td><td> </td><td class="right">              and J. Reschke, Ed., "HTTP/1.1, part 5: Range Requests and</td><td class="lineno" valign="top"></td></tr>
552      <tr><td><a name="diff0028" /></td></tr>
553      <tr><td class="lineno" valign="top"></td><td class="lblock">              Partial Responses", <span class="delete">draft-ietf-httpbis-p5-range-14</span> (work</td><td> </td><td class="rblock">              Partial Responses", <span class="insert">draft-ietf-httpbis-p5-range-15</span> (work</td><td class="lineno" valign="top"></td></tr>
554      <tr><td class="lineno" valign="top"></td><td class="lblock">              in progress), <span class="delete">April</span> 2011.</td><td> </td><td class="rblock">              in progress), <span class="insert">July</span> 2011.</td><td class="lineno" valign="top"></td></tr>
555      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
556      <tr><td class="lineno" valign="top"></td><td class="left">   [Part6]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td> </td><td class="right">   [Part6]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td class="lineno" valign="top"></td></tr>
557      <tr><td class="lineno" valign="top"></td><td class="left">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td> </td><td class="right">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td class="lineno" valign="top"></td></tr>
558      <tr><td class="lineno" valign="top"></td><td class="left">              Nottingham, M., Ed., and J. Reschke, Ed., "HTTP/1.1, part</td><td> </td><td class="right">              Nottingham, M., Ed., and J. Reschke, Ed., "HTTP/1.1, part</td><td class="lineno" valign="top"></td></tr>
559      <tr><td><a name="diff0029" /></td></tr>
560      <tr><td class="lineno" valign="top"></td><td class="lblock">              6: Caching", <span class="delete">draft-ietf-httpbis-p6-cache-14</span> (work in</td><td> </td><td class="rblock">              6: Caching", <span class="insert">draft-ietf-httpbis-p6-cache-15</span> (work in</td><td class="lineno" valign="top"></td></tr>
561      <tr><td class="lineno" valign="top"></td><td class="lblock">              progress), <span class="delete">April</span> 2011.</td><td> </td><td class="rblock">              progress), <span class="insert">July</span> 2011.</td><td class="lineno" valign="top"></td></tr>
562      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
563      <tr><td class="lineno" valign="top"></td><td class="left">   [Part7]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td> </td><td class="right">   [Part7]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td class="lineno" valign="top"></td></tr>
564      <tr><td class="lineno" valign="top"></td><td class="left">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td> </td><td class="right">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td class="lineno" valign="top"></td></tr>
565      <tr><td class="lineno" valign="top"></td><td class="left">              and J. Reschke, Ed., "HTTP/1.1, part 7: Authentication",</td><td> </td><td class="right">              and J. Reschke, Ed., "HTTP/1.1, part 7: Authentication",</td><td class="lineno" valign="top"></td></tr>
566      <tr><td><a name="diff0030" /></td></tr>
567      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-ietf-httpbis-p7-auth-14</span> (work in progress),</td><td> </td><td class="rblock">              <span class="insert">draft-ietf-httpbis-p7-auth-15</span> (work in progress),</td><td class="lineno" valign="top"></td></tr>
568      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">April</span> 2011.</td><td> </td><td class="rblock">              <span class="insert">July</span> 2011.</td><td class="lineno" valign="top"></td></tr>
569      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
570      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC2119]  Bradner, S., "Key words for use in RFCs to Indicate</td><td> </td><td class="right">   [RFC2119]  Bradner, S., "Key words for use in RFCs to Indicate</td><td class="lineno" valign="top"></td></tr>
571      <tr><td class="lineno" valign="top"></td><td class="left">              Requirement Levels", BCP 14, RFC 2119, March 1997.</td><td> </td><td class="right">              Requirement Levels", BCP 14, RFC 2119, March 1997.</td><td class="lineno" valign="top"></td></tr>
572      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
573      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC3986]  Berners-Lee, T., Fielding, R., and L. Masinter, "Uniform</td><td> </td><td class="right">   [RFC3986]  Berners-Lee, T., Fielding, R., and L. Masinter, "Uniform</td><td class="lineno" valign="top"></td></tr>
574      <tr><td class="lineno" valign="top"></td><td class="left">              Resource Identifier (URI): Generic Syntax", STD 66,</td><td> </td><td class="right">              Resource Identifier (URI): Generic Syntax", STD 66,</td><td class="lineno" valign="top"></td></tr>
575      <tr><td class="lineno" valign="top"></td><td class="left">              RFC 3986, January 2005.</td><td> </td><td class="right">              RFC 3986, January 2005.</td><td class="lineno" valign="top"></td></tr>
576      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
577      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC5234]  Crocker, D., Ed. and P. Overell, "Augmented BNF for Syntax</td><td> </td><td class="right">   [RFC5234]  Crocker, D., Ed. and P. Overell, "Augmented BNF for Syntax</td><td class="lineno" valign="top"></td></tr>
578      <tr><td class="lineno" valign="top"></td><td class="left">              Specifications: ABNF", STD 68, RFC 5234, January 2008.</td><td> </td><td class="right">              Specifications: ABNF", STD 68, RFC 5234, January 2008.</td><td class="lineno" valign="top"></td></tr>
579      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
580      <tr bgcolor="gray" ><td></td><th><a name="part-l16" /><small>skipping to change at</small><em> page 48, line 23</em></th><th> </th><th><a name="part-r16" /><small>skipping to change at</small><em> page 48, line 23</em></th><td></td></tr>
581      <tr><td class="lineno" valign="top"></td><td class="left">   This document takes over the Status Code Registry, previously defined</td><td> </td><td class="right">   This document takes over the Status Code Registry, previously defined</td><td class="lineno" valign="top"></td></tr>
582      <tr><td class="lineno" valign="top"></td><td class="left">   in Section 7.1 of [RFC2817].  (Section 4.2)</td><td> </td><td class="right">   in Section 7.1 of [RFC2817].  (Section 4.2)</td><td class="lineno" valign="top"></td></tr>
583      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
584      <tr><td class="lineno" valign="top"></td><td class="left">   Clarify definition of POST.  (Section 7.5)</td><td> </td><td class="right">   Clarify definition of POST.  (Section 7.5)</td><td class="lineno" valign="top"></td></tr>
585      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
586      <tr><td class="lineno" valign="top"></td><td class="left">   Remove requirement to handle all Content-* header fields; ban use of</td><td> </td><td class="right">   Remove requirement to handle all Content-* header fields; ban use of</td><td class="lineno" valign="top"></td></tr>
587      <tr><td class="lineno" valign="top"></td><td class="left">   Content-Range with PUT.  (Section 7.6)</td><td> </td><td class="right">   Content-Range with PUT.  (Section 7.6)</td><td class="lineno" valign="top"></td></tr>
588      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
589      <tr><td class="lineno" valign="top"></td><td class="left">   Take over definition of CONNECT method from [RFC2817].  (Section 7.9)</td><td> </td><td class="right">   Take over definition of CONNECT method from [RFC2817].  (Section 7.9)</td><td class="lineno" valign="top"></td></tr>
590      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
591      <tr><td><a name="diff0031" /></td></tr>
592      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">Broadened the definition of 203 (Non-Authoritative Information) to</span></td><td class="lineno" valign="top"></td></tr>
593      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   include cases of payload transformations as well.  (Section 8.2.4)</span></td><td class="lineno" valign="top"></td></tr>
594      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">                                                                         </td><td class="lineno" valign="top"></td></tr>
595      <tr><td class="lineno" valign="top"></td><td class="left">   Failed to consider that there are many other request methods that are</td><td> </td><td class="right">   Failed to consider that there are many other request methods that are</td><td class="lineno" valign="top"></td></tr>
596      <tr><td class="lineno" valign="top"></td><td class="left">   safe to automatically redirect, and further that the user agent is</td><td> </td><td class="right">   safe to automatically redirect, and further that the user agent is</td><td class="lineno" valign="top"></td></tr>
597      <tr><td class="lineno" valign="top"></td><td class="left">   able to make that determination based on the request method</td><td> </td><td class="right">   able to make that determination based on the request method</td><td class="lineno" valign="top"></td></tr>
598      <tr><td class="lineno" valign="top"></td><td class="left">   semantics.  (Sections 8.3.2, 8.3.3 and 8.3.8)</td><td> </td><td class="right">   semantics.  (Sections 8.3.2, 8.3.3 and 8.3.8)</td><td class="lineno" valign="top"></td></tr>
599      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
600      <tr><td class="lineno" valign="top"></td><td class="left">   Deprecate 305 Use Proxy status code, because user agents did not</td><td> </td><td class="right">   Deprecate 305 Use Proxy status code, because user agents did not</td><td class="lineno" valign="top"></td></tr>
601      <tr><td class="lineno" valign="top"></td><td class="left">   implement it.  It used to indicate that the target resource must be</td><td> </td><td class="right">   implement it.  It used to indicate that the target resource must be</td><td class="lineno" valign="top"></td></tr>
602      <tr><td class="lineno" valign="top"></td><td class="left">   accessed through the proxy given by the Location field.  The Location</td><td> </td><td class="right">   accessed through the proxy given by the Location field.  The Location</td><td class="lineno" valign="top"></td></tr>
603      <tr><td class="lineno" valign="top"></td><td class="left">   field gave the URI of the proxy.  The recipient was expected to</td><td> </td><td class="right">   field gave the URI of the proxy.  The recipient was expected to</td><td class="lineno" valign="top"></td></tr>
604      <tr><td class="lineno" valign="top"></td><td class="left">   repeat this single request via the proxy.  (Section 8.3.6)</td><td> </td><td class="right">   repeat this single request via the proxy.  (Section 8.3.6)</td><td class="lineno" valign="top"></td></tr>
605      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
606      <tr bgcolor="gray" ><td></td><th><a name="part-l17" /><small>skipping to change at</small><em> page 50, line 27</em></th><th> </th><th><a name="part-r17" /><small>skipping to change at</small><em> page 50, line 27</em></th><td></td></tr>
607      <tr><td class="lineno" valign="top"></td><td class="left">   OWS = &lt;OWS, defined in [Part1], Section 1.2.2&gt;</td><td> </td><td class="right">   OWS = &lt;OWS, defined in [Part1], Section 1.2.2&gt;</td><td class="lineno" valign="top"></td></tr>
608      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
609      <tr><td class="lineno" valign="top"></td><td class="left">   RWS = &lt;RWS, defined in [Part1], Section 1.2.2&gt;</td><td> </td><td class="right">   RWS = &lt;RWS, defined in [Part1], Section 1.2.2&gt;</td><td class="lineno" valign="top"></td></tr>
610      <tr><td class="lineno" valign="top"></td><td class="left">   Reason-Phrase = *( WSP / VCHAR / obs-text )</td><td> </td><td class="right">   Reason-Phrase = *( WSP / VCHAR / obs-text )</td><td class="lineno" valign="top"></td></tr>
611      <tr><td class="lineno" valign="top"></td><td class="left">   Referer = absolute-URI / partial-URI</td><td> </td><td class="right">   Referer = absolute-URI / partial-URI</td><td class="lineno" valign="top"></td></tr>
612      <tr><td class="lineno" valign="top"></td><td class="left">   Retry-After = HTTP-date / delta-seconds</td><td> </td><td class="right">   Retry-After = HTTP-date / delta-seconds</td><td class="lineno" valign="top"></td></tr>
613      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
614      <tr><td class="lineno" valign="top"></td><td class="left">   Server = product *( RWS ( product / comment ) )</td><td> </td><td class="right">   Server = product *( RWS ( product / comment ) )</td><td class="lineno" valign="top"></td></tr>
615      <tr><td class="lineno" valign="top"></td><td class="left">   Status-Code = 3DIGIT</td><td> </td><td class="right">   Status-Code = 3DIGIT</td><td class="lineno" valign="top"></td></tr>
616      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
617      <tr><td><a name="diff0032" /></td></tr>
618      <tr><td class="lineno" valign="top"></td><td class="lblock">   URI-reference = &lt;URI-reference, defined in [Part1], Section 2.<span class="delete">6</span>&gt;</td><td> </td><td class="rblock">   URI-reference = &lt;URI-reference, defined in [Part1], Section 2.<span class="insert">7</span>&gt;</td><td class="lineno" valign="top"></td></tr>
619      <tr><td class="lineno" valign="top"></td><td class="left">   User-Agent = product *( RWS ( product / comment ) )</td><td> </td><td class="right">   User-Agent = product *( RWS ( product / comment ) )</td><td class="lineno" valign="top"></td></tr>
620      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
621      <tr><td><a name="diff0033" /></td></tr>
622      <tr><td class="lineno" valign="top"></td><td class="lblock">   absolute-URI = &lt;absolute-URI, defined in [Part1], Section 2.<span class="delete">6</span>&gt;</td><td> </td><td class="rblock">   absolute-URI = &lt;absolute-URI, defined in [Part1], Section 2.<span class="insert">7</span>&gt;</td><td class="lineno" valign="top"></td></tr>
623      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
624      <tr><td class="lineno" valign="top"></td><td class="left">   comment = &lt;comment, defined in [Part1], Section 3.2&gt;</td><td> </td><td class="right">   comment = &lt;comment, defined in [Part1], Section 3.2&gt;</td><td class="lineno" valign="top"></td></tr>
625      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
626      <tr><td class="lineno" valign="top"></td><td class="left">   delta-seconds = 1*DIGIT</td><td> </td><td class="right">   delta-seconds = 1*DIGIT</td><td class="lineno" valign="top"></td></tr>
627      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
628      <tr><td class="lineno" valign="top"></td><td class="left">   expect-params = ";" token [ "=" ( token / quoted-string ) ]</td><td> </td><td class="right">   expect-params = ";" token [ "=" ( token / quoted-string ) ]</td><td class="lineno" valign="top"></td></tr>
629      <tr><td class="lineno" valign="top"></td><td class="left">   expectation = "100-continue" / expectation-extension</td><td> </td><td class="right">   expectation = "100-continue" / expectation-extension</td><td class="lineno" valign="top"></td></tr>
630      <tr><td class="lineno" valign="top"></td><td class="left">   expectation-extension = token [ "=" ( token / quoted-string )</td><td> </td><td class="right">   expectation-extension = token [ "=" ( token / quoted-string )</td><td class="lineno" valign="top"></td></tr>
631      <tr><td class="lineno" valign="top"></td><td class="left">    *expect-params ]</td><td> </td><td class="right">    *expect-params ]</td><td class="lineno" valign="top"></td></tr>
632      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
633      <tr><td class="lineno" valign="top"></td><td class="left">   mailbox = &lt;mailbox, defined in [RFC5322], Section 3.4&gt;</td><td> </td><td class="right">   mailbox = &lt;mailbox, defined in [RFC5322], Section 3.4&gt;</td><td class="lineno" valign="top"></td></tr>
634      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
635      <tr><td class="lineno" valign="top"></td><td class="left">   obs-text = &lt;obs-text, defined in [Part1], Section 1.2.2&gt;</td><td> </td><td class="right">   obs-text = &lt;obs-text, defined in [Part1], Section 1.2.2&gt;</td><td class="lineno" valign="top"></td></tr>
636      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
637      <tr><td><a name="diff0034" /></td></tr>
638      <tr><td class="lineno" valign="top"></td><td class="lblock">   partial-URI = &lt;partial-URI, defined in [Part1], Section 2.<span class="delete">6</span>&gt;</td><td> </td><td class="rblock">   partial-URI = &lt;partial-URI, defined in [Part1], Section 2.<span class="insert">7</span>&gt;</td><td class="lineno" valign="top"></td></tr>
639      <tr><td class="lineno" valign="top"></td><td class="left">   product = &lt;product, defined in [Part1], Section 6.3&gt;</td><td> </td><td class="right">   product = &lt;product, defined in [Part1], Section 6.3&gt;</td><td class="lineno" valign="top"></td></tr>
640      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
641      <tr><td class="lineno" valign="top"></td><td class="left">   quoted-string = &lt;quoted-string, defined in [Part1], Section 1.2.2&gt;</td><td> </td><td class="right">   quoted-string = &lt;quoted-string, defined in [Part1], Section 1.2.2&gt;</td><td class="lineno" valign="top"></td></tr>
642      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
643      <tr><td class="lineno" valign="top"></td><td class="left">   token = &lt;token, defined in [Part1], Section 1.2.2&gt;</td><td> </td><td class="right">   token = &lt;token, defined in [Part1], Section 1.2.2&gt;</td><td class="lineno" valign="top"></td></tr>
644      <tr><td class="lineno" valign="top"></td><td class="left">   ABNF diagnostics:</td><td> </td><td class="right">   ABNF diagnostics:</td><td class="lineno" valign="top"></td></tr>
645      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
646      <tr><td class="lineno" valign="top"></td><td class="left">   ; Allow defined but not used</td><td> </td><td class="right">   ; Allow defined but not used</td><td class="lineno" valign="top"></td></tr>
647      <tr><td class="lineno" valign="top"></td><td class="left">   ; Expect defined but not used</td><td> </td><td class="right">   ; Expect defined but not used</td><td class="lineno" valign="top"></td></tr>
648      <tr><td class="lineno" valign="top"></td><td class="left">   ; From defined but not used</td><td> </td><td class="right">   ; From defined but not used</td><td class="lineno" valign="top"></td></tr>
649      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
650      <tr bgcolor="gray" ><td></td><th><a name="part-l18" /><small>skipping to change at</small><em> page 58, line 15</em></th><th> </th><th><a name="part-r18" /><small>skipping to change at</small><em> page 58, line 15</em></th><td></td></tr>
651      <tr><td class="lineno" valign="top"></td><td class="left">C.15.  Since draft-ietf-httpbis-p2-semantics-13</td><td> </td><td class="right">C.15.  Since draft-ietf-httpbis-p2-semantics-13</td><td class="lineno" valign="top"></td></tr>
652      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
653      <tr><td class="lineno" valign="top"></td><td class="left">   Closed issues:</td><td> </td><td class="right">   Closed issues:</td><td class="lineno" valign="top"></td></tr>
654      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
655      <tr><td class="lineno" valign="top"></td><td class="left">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/276&gt;: "untangle</td><td> </td><td class="right">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/276&gt;: "untangle</td><td class="lineno" valign="top"></td></tr>
656      <tr><td class="lineno" valign="top"></td><td class="left">      ABNFs for header fields"</td><td> </td><td class="right">      ABNFs for header fields"</td><td class="lineno" valign="top"></td></tr>
657      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
658      <tr><td class="lineno" valign="top"></td><td class="left">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/251&gt;: "message-body</td><td> </td><td class="right">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/251&gt;: "message-body</td><td class="lineno" valign="top"></td></tr>
659      <tr><td class="lineno" valign="top"></td><td class="left">      in CONNECT request"</td><td> </td><td class="right">      in CONNECT request"</td><td class="lineno" valign="top"></td></tr>
660      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
661      <tr><td><a name="diff0035" /></td></tr>
662      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">C.16.  Since draft-ietf-httpbis-p2-semantics-14</span></td><td class="lineno" valign="top"></td></tr>
663      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno" valign="top"></td></tr>
664      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   Closed issues:</span></td><td class="lineno" valign="top"></td></tr>
665      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno" valign="top"></td></tr>
666      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/255&gt;: "Clarify</span></td><td class="lineno" valign="top"></td></tr>
667      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      status code for rate limiting"</span></td><td class="lineno" valign="top"></td></tr>
668      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno" valign="top"></td></tr>
669      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/294&gt;: "clarify 403</span></td><td class="lineno" valign="top"></td></tr>
670      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      forbidden"</span></td><td class="lineno" valign="top"></td></tr>
671      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno" valign="top"></td></tr>
672      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/296&gt;: "Clarify 203</span></td><td class="lineno" valign="top"></td></tr>
673      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      Non-Authoritative Information"</span></td><td class="lineno" valign="top"></td></tr>
674      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno" valign="top"></td></tr>
675      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/298&gt;: "update</span></td><td class="lineno" valign="top"></td></tr>
676      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      default reason phrase for 413"</span></td><td class="lineno" valign="top"></td></tr>
677      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">                                                                         </td><td class="lineno" valign="top"></td></tr>
678      <tr><td class="lineno" valign="top"></td><td class="left">Index</td><td> </td><td class="right">Index</td><td class="lineno" valign="top"></td></tr>
679      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
680      <tr><td class="lineno" valign="top"></td><td class="left">   1</td><td> </td><td class="right">   1</td><td class="lineno" valign="top"></td></tr>
681      <tr><td class="lineno" valign="top"></td><td class="left">      100 Continue (status code)  23</td><td> </td><td class="right">      100 Continue (status code)  23</td><td class="lineno" valign="top"></td></tr>
682      <tr><td class="lineno" valign="top"></td><td class="left">      101 Switching Protocols (status code)  23</td><td> </td><td class="right">      101 Switching Protocols (status code)  23</td><td class="lineno" valign="top"></td></tr>
683      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
684      <tr><td class="lineno" valign="top"></td><td class="left">   2</td><td> </td><td class="right">   2</td><td class="lineno" valign="top"></td></tr>
685      <tr><td class="lineno" valign="top"></td><td class="left">      200 OK (status code)  24</td><td> </td><td class="right">      200 OK (status code)  24</td><td class="lineno" valign="top"></td></tr>
686      <tr><td class="lineno" valign="top"></td><td class="left">      201 Created (status code)  24</td><td> </td><td class="right">      201 Created (status code)  24</td><td class="lineno" valign="top"></td></tr>
687      <tr><td class="lineno" valign="top"></td><td class="left">      202 Accepted (status code)  25</td><td> </td><td class="right">      202 Accepted (status code)  25</td><td class="lineno" valign="top"></td></tr>
688      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
689      <tr bgcolor="gray" ><td></td><th><a name="part-l19" /><small>skipping to change at</small><em> page 59, line 5</em></th><th> </th><th><a name="part-r19" /><small>skipping to change at</small><em> page 59, line 21</em></th><td></td></tr>
690      <tr><td class="lineno" valign="top"></td><td class="left">      403 Forbidden (status code)  30</td><td> </td><td class="right">      403 Forbidden (status code)  30</td><td class="lineno" valign="top"></td></tr>
691      <tr><td class="lineno" valign="top"></td><td class="left">      404 Not Found (status code)  31</td><td> </td><td class="right">      404 Not Found (status code)  31</td><td class="lineno" valign="top"></td></tr>
692      <tr><td class="lineno" valign="top"></td><td class="left">      405 Method Not Allowed (status code)  31</td><td> </td><td class="right">      405 Method Not Allowed (status code)  31</td><td class="lineno" valign="top"></td></tr>
693      <tr><td class="lineno" valign="top"></td><td class="left">      406 Not Acceptable (status code)  31</td><td> </td><td class="right">      406 Not Acceptable (status code)  31</td><td class="lineno" valign="top"></td></tr>
694      <tr><td class="lineno" valign="top"></td><td class="left">      407 Proxy Authentication Required (status code)  32</td><td> </td><td class="right">      407 Proxy Authentication Required (status code)  32</td><td class="lineno" valign="top"></td></tr>
695      <tr><td class="lineno" valign="top"></td><td class="left">      408 Request Timeout (status code)  32</td><td> </td><td class="right">      408 Request Timeout (status code)  32</td><td class="lineno" valign="top"></td></tr>
696      <tr><td class="lineno" valign="top"></td><td class="left">      409 Conflict (status code)  32</td><td> </td><td class="right">      409 Conflict (status code)  32</td><td class="lineno" valign="top"></td></tr>
697      <tr><td class="lineno" valign="top"></td><td class="left">      410 Gone (status code)  32</td><td> </td><td class="right">      410 Gone (status code)  32</td><td class="lineno" valign="top"></td></tr>
698      <tr><td class="lineno" valign="top"></td><td class="left">      411 Length Required (status code)  33</td><td> </td><td class="right">      411 Length Required (status code)  33</td><td class="lineno" valign="top"></td></tr>
699      <tr><td class="lineno" valign="top"></td><td class="left">      412 Precondition Failed (status code)  33</td><td> </td><td class="right">      412 Precondition Failed (status code)  33</td><td class="lineno" valign="top"></td></tr>
700      <tr><td><a name="diff0036" /></td></tr>
701      <tr><td class="lineno" valign="top"></td><td class="lblock">      413 Request <span class="delete">Entity</span> Too Large (status code)  33</td><td> </td><td class="rblock">      413 Request <span class="insert">Representation</span> Too Large (status code)  33</td><td class="lineno" valign="top"></td></tr>
702      <tr><td class="lineno" valign="top"></td><td class="left">      414 URI Too Long (status code)  33</td><td> </td><td class="right">      414 URI Too Long (status code)  33</td><td class="lineno" valign="top"></td></tr>
703      <tr><td><a name="diff0037" /></td></tr>
704      <tr><td class="lineno" valign="top"></td><td class="lblock">      415 Unsupported Media Type (status code)  3<span class="delete">3</span></td><td> </td><td class="rblock">      415 Unsupported Media Type (status code)  3<span class="insert">4</span></td><td class="lineno" valign="top"></td></tr>
705      <tr><td class="lineno" valign="top"></td><td class="left">      416 Requested Range Not Satisfiable (status code)  34</td><td> </td><td class="right">      416 Requested Range Not Satisfiable (status code)  34</td><td class="lineno" valign="top"></td></tr>
706      <tr><td class="lineno" valign="top"></td><td class="left">      417 Expectation Failed (status code)  34</td><td> </td><td class="right">      417 Expectation Failed (status code)  34</td><td class="lineno" valign="top"></td></tr>
707      <tr><td class="lineno" valign="top"></td><td class="left">      426 Upgrade Required (status code)  34</td><td> </td><td class="right">      426 Upgrade Required (status code)  34</td><td class="lineno" valign="top"></td></tr>
708      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
709      <tr><td class="lineno" valign="top"></td><td class="left">   5</td><td> </td><td class="right">   5</td><td class="lineno" valign="top"></td></tr>
710      <tr><td><a name="diff0038" /></td></tr>
711      <tr><td class="lineno" valign="top"></td><td class="lblock">      500 Internal Server Error (status code)  3<span class="delete">4</span></td><td> </td><td class="rblock">      500 Internal Server Error (status code)  3<span class="insert">5</span></td><td class="lineno" valign="top"></td></tr>
712      <tr><td class="lineno" valign="top"></td><td class="left">      501 Not Implemented (status code)  35</td><td> </td><td class="right">      501 Not Implemented (status code)  35</td><td class="lineno" valign="top"></td></tr>
713      <tr><td class="lineno" valign="top"></td><td class="left">      502 Bad Gateway (status code)  35</td><td> </td><td class="right">      502 Bad Gateway (status code)  35</td><td class="lineno" valign="top"></td></tr>
714      <tr><td class="lineno" valign="top"></td><td class="left">      503 Service Unavailable (status code)  35</td><td> </td><td class="right">      503 Service Unavailable (status code)  35</td><td class="lineno" valign="top"></td></tr>
715      <tr><td class="lineno" valign="top"></td><td class="left">      504 Gateway Timeout (status code)  35</td><td> </td><td class="right">      504 Gateway Timeout (status code)  35</td><td class="lineno" valign="top"></td></tr>
716      <tr><td><a name="diff0039" /></td></tr>
717      <tr><td class="lineno" valign="top"></td><td class="lblock">      505 HTTP Version Not Supported (status code)  3<span class="delete">5</span></td><td> </td><td class="rblock">      505 HTTP Version Not Supported (status code)  3<span class="insert">6</span></td><td class="lineno" valign="top"></td></tr>
718      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
719      <tr><td class="lineno" valign="top"></td><td class="left">   A</td><td> </td><td class="right">   A</td><td class="lineno" valign="top"></td></tr>
720      <tr><td class="lineno" valign="top"></td><td class="left">      Allow header field  36</td><td> </td><td class="right">      Allow header field  36</td><td class="lineno" valign="top"></td></tr>
721      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
722      <tr><td class="lineno" valign="top"></td><td class="left">   C</td><td> </td><td class="right">   C</td><td class="lineno" valign="top"></td></tr>
723      <tr><td class="lineno" valign="top"></td><td class="left">      CONNECT method  21</td><td> </td><td class="right">      CONNECT method  21</td><td class="lineno" valign="top"></td></tr>
724      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
725      <tr><td class="lineno" valign="top"></td><td class="left">   D</td><td> </td><td class="right">   D</td><td class="lineno" valign="top"></td></tr>
726      <tr><td class="lineno" valign="top"></td><td class="left">      DELETE method  20</td><td> </td><td class="right">      DELETE method  20</td><td class="lineno" valign="top"></td></tr>
727      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
728      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
729      <tr bgcolor="gray" ><td></td><th><a name="part-l20" /><small>skipping to change at</small><em> page 59, line 50</em></th><th> </th><th><a name="part-r20" /><small>skipping to change at</small><em> page 60, line 18</em></th><td></td></tr>
730      <tr><td class="lineno" valign="top"></td><td class="left">         Expect  36</td><td> </td><td class="right">         Expect  36</td><td class="lineno" valign="top"></td></tr>
731      <tr><td class="lineno" valign="top"></td><td class="left">         expect-params  36</td><td> </td><td class="right">         expect-params  36</td><td class="lineno" valign="top"></td></tr>
732      <tr><td class="lineno" valign="top"></td><td class="left">         expectation  36</td><td> </td><td class="right">         expectation  36</td><td class="lineno" valign="top"></td></tr>
733      <tr><td class="lineno" valign="top"></td><td class="left">         expectation-extension  36</td><td> </td><td class="right">         expectation-extension  36</td><td class="lineno" valign="top"></td></tr>
734      <tr><td class="lineno" valign="top"></td><td class="left">         extension-code  10</td><td> </td><td class="right">         extension-code  10</td><td class="lineno" valign="top"></td></tr>
735      <tr><td class="lineno" valign="top"></td><td class="left">         From  37</td><td> </td><td class="right">         From  37</td><td class="lineno" valign="top"></td></tr>
736      <tr><td class="lineno" valign="top"></td><td class="left">         Location  38</td><td> </td><td class="right">         Location  38</td><td class="lineno" valign="top"></td></tr>
737      <tr><td class="lineno" valign="top"></td><td class="left">         Max-Forwards  39</td><td> </td><td class="right">         Max-Forwards  39</td><td class="lineno" valign="top"></td></tr>
738      <tr><td class="lineno" valign="top"></td><td class="left">         Method  7</td><td> </td><td class="right">         Method  7</td><td class="lineno" valign="top"></td></tr>
739      <tr><td class="lineno" valign="top"></td><td class="left">         Reason-Phrase  10</td><td> </td><td class="right">         Reason-Phrase  10</td><td class="lineno" valign="top"></td></tr>
740      <tr><td><a name="diff0040" /></td></tr>
741      <tr><td class="lineno" valign="top"></td><td class="lblock">         Referer  <span class="delete">39</span></td><td> </td><td class="rblock">         Referer  <span class="insert">40</span></td><td class="lineno" valign="top"></td></tr>
742      <tr><td class="lineno" valign="top"></td><td class="left