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8  <title>Diff: p2-semantics.unpg.txt - rfc7231-to-be.unpg.txt</title>
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38  <tr bgcolor="orange"><th></th><th>&nbsp;p2-semantics.unpg.txt&nbsp;</th><th> </th><th>&nbsp;rfc7231-to-be.unpg.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><a name="diff0001" /></td></tr>
41      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">HTTPbis Working Group</span>                                   R. Fielding, Ed.</td><td> </td><td class="rblock"><span class="insert">Internet Engineering Task Force (IETF)</span>                  R. Fielding, Ed.</td><td class="lineno" valign="top"></td></tr>
42      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">Internet-Draft</span>                                                     Adobe</td><td> </td><td class="rblock"><span class="insert">Request for Comments: 7231</span>                                         Adobe</td><td class="lineno" valign="top"></td></tr>
43      <tr><td class="lineno" valign="top"></td><td class="lblock">Obsoletes: 2616 <span class="delete">(if approved)</span>                            J. Reschke, Ed.</td><td> </td><td class="rblock">Obsoletes: 2616                                          J. Reschke, Ed.</td><td class="lineno" valign="top"></td></tr>
44      <tr><td class="lineno" valign="top"></td><td class="lblock">Updates: 2817 <span class="delete">(if approved)</span>                                   greenbytes</td><td> </td><td class="rblock">Updates: 2817                                                 greenbytes</td><td class="lineno" valign="top"></td></tr>
45      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">Intended status:</span> Standards Track                            May <span class="delete">16, 2014</span></td><td> </td><td class="rblock"><span class="insert">Category:</span> Standards Track                                       May 2014</td><td class="lineno" valign="top"></td></tr>
46      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">Expires: November 17,</span> 2014</td><td> </td><td class="rblock"><span class="insert">ISSN: 2070-1721</span></td><td class="lineno" valign="top"></td></tr>
47      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
48      <tr><td class="lineno" valign="top"></td><td class="left">     Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content</td><td> </td><td class="right">     Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content</td><td class="lineno" valign="top"></td></tr>
49      <tr><td><a name="diff0002" /></td></tr>
50      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">                 draft-ietf-httpbis-p2-semantics-latest</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
51      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
52      <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>
53      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
54      <tr><td class="lineno" valign="top"></td><td class="left">   The Hypertext Transfer Protocol (HTTP) is a stateless application-</td><td> </td><td class="right">   The Hypertext Transfer Protocol (HTTP) is a stateless application-</td><td class="lineno" valign="top"></td></tr>
55      <tr><td class="lineno" valign="top"></td><td class="left">   level protocol for distributed, collaborative, hypertext information</td><td> </td><td class="right">   level protocol for distributed, collaborative, hypertext information</td><td class="lineno" valign="top"></td></tr>
56      <tr><td class="lineno" valign="top"></td><td class="left">   systems.  This document defines the semantics of HTTP/1.1 messages,</td><td> </td><td class="right">   systems.  This document defines the semantics of HTTP/1.1 messages,</td><td class="lineno" valign="top"></td></tr>
57      <tr><td class="lineno" valign="top"></td><td class="left">   as expressed by request methods, request header fields, response</td><td> </td><td class="right">   as expressed by request methods, request header fields, response</td><td class="lineno" valign="top"></td></tr>
58      <tr><td class="lineno" valign="top"></td><td class="left">   status codes, and response header fields, along with the payload of</td><td> </td><td class="right">   status codes, and response header fields, along with the payload of</td><td class="lineno" valign="top"></td></tr>
59      <tr><td class="lineno" valign="top"></td><td class="left">   messages (metadata and body content) and mechanisms for content</td><td> </td><td class="right">   messages (metadata and body content) and mechanisms for content</td><td class="lineno" valign="top"></td></tr>
60      <tr><td class="lineno" valign="top"></td><td class="left">   negotiation.</td><td> </td><td class="right">   negotiation.</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><a name="diff0003" /></td></tr>
63      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">Editorial Note (To be removed by RFC Editor)</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
64      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
65      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Discussion of this draft takes place on the HTTPBIS working group</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
66      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   mailing list (ietf-http-wg@w3.org), which is archived at</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
67      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   &lt;http://lists.w3.org/Archives/Public/ietf-http-wg/&gt;.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
68      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
69      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   The current issues list is at</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
70      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   &lt;http://tools.ietf.org/wg/httpbis/trac/report/3&gt; and related</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
71      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   documents (including fancy diffs) can be found at</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
72      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   &lt;http://tools.ietf.org/wg/httpbis/&gt;.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
73      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
74      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   _This is a temporary document for the purpose of tracking the</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
75      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   editorial changes made during the AUTH48 (RFC publication) phase._</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
76      <tr><td class="lineno" valign="top"></td><td class="lblock">                                                                         </td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
77      <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>
78      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
79      <tr><td><a name="diff0004" /></td></tr>
80      <tr><td class="lineno" valign="top"></td><td class="lblock">   This <span class="delete">Internet-Draft</span> is <span class="delete">submitted in full conformance with the</span></td><td> </td><td class="rblock">   This is <span class="insert">an</span> Internet <span class="insert">Standards Track document.</span></td><td class="lineno" valign="top"></td></tr>
81      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   provisions of BCP 78 and BCP 79.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
82      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete"></span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
83      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Internet-Drafts are working documents of the</span> Internet <span class="delete">Engineering</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
84      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Task Force (IETF).  Note that other groups may also distribute</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
85      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   working documents as Internet-Drafts.  The list of current Internet-</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
86      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   Drafts is at http://datatracker.ietf.org/drafts/current/.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
87      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
88      <tr><td><a name="diff0005" /></td></tr>
89      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">Internet-Drafts are draft documents valid for</span> a <span class="delete">maximum</span> of <span class="delete">six months</span></td><td> </td><td class="rblock">   <span class="insert">This document is</span> a <span class="insert">product of the Internet Engineering Task Force</span></td><td class="lineno" valign="top"></td></tr>
90      <tr><td class="lineno" valign="top"></td><td class="lblock">   and <span class="delete">may be updated, replaced, or obsoleted</span> by <span class="delete">other documents at any</span></td><td> </td><td class="rblock"><span class="insert">   (IETF).  It represents the consensus</span> of <span class="insert">the IETF community.  It has</span></td><td class="lineno" valign="top"></td></tr>
91      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   time.  It</span> is <span class="delete">inappropriate to use Internet-Drafts as reference</span></td><td> </td><td class="rblock"><span class="insert">   received public review</span> and <span class="insert">has been approved for publication</span> by <span class="insert">the</span></td><td class="lineno" valign="top"></td></tr>
92      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   material or to cite them other than as "work</span> in <span class="delete">progress."</span></td><td> </td><td class="rblock"><span class="insert">   Internet Engineering Steering Group (IESG).  Further information on</span></td><td class="lineno" valign="top"></td></tr>
93      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   Internet Standards</span> is <span class="insert">available</span> in <span class="insert">Section 2 of RFC 5741.</span></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><a name="diff0006" /></td></tr>
96      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">This Internet-Draft will expire</span> on <span class="delete">November 17, 2014.</span></td><td> </td><td class="rblock">   <span class="insert">Information about the current status of this document, any errata,</span></td><td class="lineno" valign="top"></td></tr>
97      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   and how to provide feedback</span> on <span class="insert">it may be obtained at</span></td><td class="lineno" valign="top"></td></tr>
98      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   http://www.rfc-editor.org/info/rfc7231.</span></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">Copyright Notice</td><td> </td><td class="right">Copyright Notice</td><td class="lineno" valign="top"></td></tr>
101      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
102      <tr><td class="lineno" valign="top"></td><td class="left">   Copyright (c) 2014 IETF Trust and the persons identified as the</td><td> </td><td class="right">   Copyright (c) 2014 IETF Trust and the persons identified as the</td><td class="lineno" valign="top"></td></tr>
103      <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>
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 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>
106      <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>
107      <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>
108      <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>
109      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
110      <tr bgcolor="gray" ><td></td><th><a name="part-l2" /><small>skipping to change at</small><em> page 3, line 43</em></th><th> </th><th><a name="part-r2" /><small>skipping to change at</small><em> page 3, line 24</em></th><td></td></tr>
111      <tr><td class="lineno" valign="top"></td><td class="left">       5.5.1.  From . . . . . . . . . . . . . . . . . . . . . . . . . 44</td><td> </td><td class="right">       5.5.1.  From . . . . . . . . . . . . . . . . . . . . . . . . . 44</td><td class="lineno" valign="top"></td></tr>
112      <tr><td class="lineno" valign="top"></td><td class="left">       5.5.2.  Referer  . . . . . . . . . . . . . . . . . . . . . . . 45</td><td> </td><td class="right">       5.5.2.  Referer  . . . . . . . . . . . . . . . . . . . . . . . 45</td><td class="lineno" valign="top"></td></tr>
113      <tr><td class="lineno" valign="top"></td><td class="left">       5.5.3.  User-Agent . . . . . . . . . . . . . . . . . . . . . . 46</td><td> </td><td class="right">       5.5.3.  User-Agent . . . . . . . . . . . . . . . . . . . . . . 46</td><td class="lineno" valign="top"></td></tr>
114      <tr><td class="lineno" valign="top"></td><td class="left">   6.  Response Status Codes  . . . . . . . . . . . . . . . . . . . . 47</td><td> </td><td class="right">   6.  Response Status Codes  . . . . . . . . . . . . . . . . . . . . 47</td><td class="lineno" valign="top"></td></tr>
115      <tr><td class="lineno" valign="top"></td><td class="left">     6.1.  Overview of Status Codes . . . . . . . . . . . . . . . . . 48</td><td> </td><td class="right">     6.1.  Overview of Status Codes . . . . . . . . . . . . . . . . . 48</td><td class="lineno" valign="top"></td></tr>
116      <tr><td class="lineno" valign="top"></td><td class="left">     6.2.  Informational 1xx  . . . . . . . . . . . . . . . . . . . . 50</td><td> </td><td class="right">     6.2.  Informational 1xx  . . . . . . . . . . . . . . . . . . . . 50</td><td class="lineno" valign="top"></td></tr>
117      <tr><td class="lineno" valign="top"></td><td class="left">       6.2.1.  100 Continue . . . . . . . . . . . . . . . . . . . . . 50</td><td> </td><td class="right">       6.2.1.  100 Continue . . . . . . . . . . . . . . . . . . . . . 50</td><td class="lineno" valign="top"></td></tr>
118      <tr><td class="lineno" valign="top"></td><td class="left">       6.2.2.  101 Switching Protocols  . . . . . . . . . . . . . . . 50</td><td> </td><td class="right">       6.2.2.  101 Switching Protocols  . . . . . . . . . . . . . . . 50</td><td class="lineno" valign="top"></td></tr>
119      <tr><td class="lineno" valign="top"></td><td class="left">     6.3.  Successful 2xx . . . . . . . . . . . . . . . . . . . . . . 51</td><td> </td><td class="right">     6.3.  Successful 2xx . . . . . . . . . . . . . . . . . . . . . . 51</td><td class="lineno" valign="top"></td></tr>
120      <tr><td class="lineno" valign="top"></td><td class="left">       6.3.1.  200 OK . . . . . . . . . . . . . . . . . . . . . . . . 51</td><td> </td><td class="right">       6.3.1.  200 OK . . . . . . . . . . . . . . . . . . . . . . . . 51</td><td class="lineno" valign="top"></td></tr>
121      <tr><td><a name="diff0007" /></td></tr>
122      <tr><td class="lineno" valign="top"></td><td class="lblock">       6.3.2.  201 Created  . . . . . . . . . . . . . . . . . . . . . 5<span class="delete">1</span></td><td> </td><td class="rblock">       6.3.2.  201 Created  . . . . . . . . . . . . . . . . . . . . . 5<span class="insert">2</span></td><td class="lineno" valign="top"></td></tr>
123      <tr><td class="lineno" valign="top"></td><td class="left">       6.3.3.  202 Accepted . . . . . . . . . . . . . . . . . . . . . 52</td><td> </td><td class="right">       6.3.3.  202 Accepted . . . . . . . . . . . . . . . . . . . . . 52</td><td class="lineno" valign="top"></td></tr>
124      <tr><td class="lineno" valign="top"></td><td class="left">       6.3.4.  203 Non-Authoritative Information  . . . . . . . . . . 52</td><td> </td><td class="right">       6.3.4.  203 Non-Authoritative Information  . . . . . . . . . . 52</td><td class="lineno" valign="top"></td></tr>
125      <tr><td class="lineno" valign="top"></td><td class="left">       6.3.5.  204 No Content . . . . . . . . . . . . . . . . . . . . 53</td><td> </td><td class="right">       6.3.5.  204 No Content . . . . . . . . . . . . . . . . . . . . 53</td><td class="lineno" valign="top"></td></tr>
126      <tr><td class="lineno" valign="top"></td><td class="left">       6.3.6.  205 Reset Content  . . . . . . . . . . . . . . . . . . 53</td><td> </td><td class="right">       6.3.6.  205 Reset Content  . . . . . . . . . . . . . . . . . . 53</td><td class="lineno" valign="top"></td></tr>
127      <tr><td class="lineno" valign="top"></td><td class="left">     6.4.  Redirection 3xx  . . . . . . . . . . . . . . . . . . . . . 54</td><td> </td><td class="right">     6.4.  Redirection 3xx  . . . . . . . . . . . . . . . . . . . . . 54</td><td class="lineno" valign="top"></td></tr>
128      <tr><td class="lineno" valign="top"></td><td class="left">       6.4.1.  300 Multiple Choices . . . . . . . . . . . . . . . . . 55</td><td> </td><td class="right">       6.4.1.  300 Multiple Choices . . . . . . . . . . . . . . . . . 55</td><td class="lineno" valign="top"></td></tr>
129      <tr><td class="lineno" valign="top"></td><td class="left">       6.4.2.  301 Moved Permanently  . . . . . . . . . . . . . . . . 56</td><td> </td><td class="right">       6.4.2.  301 Moved Permanently  . . . . . . . . . . . . . . . . 56</td><td class="lineno" valign="top"></td></tr>
130      <tr><td class="lineno" valign="top"></td><td class="left">       6.4.3.  302 Found  . . . . . . . . . . . . . . . . . . . . . . 56</td><td> </td><td class="right">       6.4.3.  302 Found  . . . . . . . . . . . . . . . . . . . . . . 56</td><td class="lineno" valign="top"></td></tr>
131      <tr><td class="lineno" valign="top"></td><td class="left">       6.4.4.  303 See Other  . . . . . . . . . . . . . . . . . . . . 57</td><td> </td><td class="right">       6.4.4.  303 See Other  . . . . . . . . . . . . . . . . . . . . 57</td><td class="lineno" valign="top"></td></tr>
132      <tr><td class="lineno" valign="top"></td><td class="left">       6.4.5.  305 Use Proxy  . . . . . . . . . . . . . . . . . . . . 57</td><td> </td><td class="right">       6.4.5.  305 Use Proxy  . . . . . . . . . . . . . . . . . . . . 57</td><td class="lineno" valign="top"></td></tr>
133      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
134      <tr bgcolor="gray" ><td></td><th><a name="part-l3" /><small>skipping to change at</small><em> page 5, line 21</em></th><th> </th><th><a name="part-r3" /><small>skipping to change at</small><em> page 4, line 51</em></th><td></td></tr>
135      <tr><td class="lineno" valign="top"></td><td class="left">     9.3.  Disclosure of Personal Information . . . . . . . . . . . . 83</td><td> </td><td class="right">     9.3.  Disclosure of Personal Information . . . . . . . . . . . . 83</td><td class="lineno" valign="top"></td></tr>
136      <tr><td class="lineno" valign="top"></td><td class="left">     9.4.  Disclosure of Sensitive Information in URIs  . . . . . . . 83</td><td> </td><td class="right">     9.4.  Disclosure of Sensitive Information in URIs  . . . . . . . 83</td><td class="lineno" valign="top"></td></tr>
137      <tr><td class="lineno" valign="top"></td><td class="left">     9.5.  Disclosure of Fragment after Redirects . . . . . . . . . . 83</td><td> </td><td class="right">     9.5.  Disclosure of Fragment after Redirects . . . . . . . . . . 83</td><td class="lineno" valign="top"></td></tr>
138      <tr><td class="lineno" valign="top"></td><td class="left">     9.6.  Disclosure of Product Information  . . . . . . . . . . . . 84</td><td> </td><td class="right">     9.6.  Disclosure of Product Information  . . . . . . . . . . . . 84</td><td class="lineno" valign="top"></td></tr>
139      <tr><td class="lineno" valign="top"></td><td class="left">     9.7.  Browser Fingerprinting . . . . . . . . . . . . . . . . . . 84</td><td> </td><td class="right">     9.7.  Browser Fingerprinting . . . . . . . . . . . . . . . . . . 84</td><td class="lineno" valign="top"></td></tr>
140      <tr><td class="lineno" valign="top"></td><td class="left">   10. Acknowledgments  . . . . . . . . . . . . . . . . . . . . . . . 85</td><td> </td><td class="right">   10. Acknowledgments  . . . . . . . . . . . . . . . . . . . . . . . 85</td><td class="lineno" valign="top"></td></tr>
141      <tr><td class="lineno" valign="top"></td><td class="left">   11. References . . . . . . . . . . . . . . . . . . . . . . . . . . 85</td><td> </td><td class="right">   11. References . . . . . . . . . . . . . . . . . . . . . . . . . . 85</td><td class="lineno" valign="top"></td></tr>
142      <tr><td class="lineno" valign="top"></td><td class="left">     11.1. Normative References . . . . . . . . . . . . . . . . . . . 85</td><td> </td><td class="right">     11.1. Normative References . . . . . . . . . . . . . . . . . . . 85</td><td class="lineno" valign="top"></td></tr>
143      <tr><td class="lineno" valign="top"></td><td class="left">     11.2. Informative References . . . . . . . . . . . . . . . . . . 86</td><td> </td><td class="right">     11.2. Informative References . . . . . . . . . . . . . . . . . . 86</td><td class="lineno" valign="top"></td></tr>
144      <tr><td class="lineno" valign="top"></td><td class="left">   Appendix A.  Differences between HTTP and MIME . . . . . . . . . . 88</td><td> </td><td class="right">   Appendix A.  Differences between HTTP and MIME . . . . . . . . . . 88</td><td class="lineno" valign="top"></td></tr>
145      <tr><td><a name="diff0008" /></td></tr>
146      <tr><td class="lineno" valign="top"></td><td class="lblock">     A.1.  MIME-Version . . . . . . . . . . . . . . . . . . . . . . . 8<span class="delete">9</span></td><td> </td><td class="rblock">     A.1.  MIME-Version . . . . . . . . . . . . . . . . . . . . . . . 8<span class="insert">8</span></td><td class="lineno" valign="top"></td></tr>
147      <tr><td class="lineno" valign="top"></td><td class="left">     A.2.  Conversion to Canonical Form . . . . . . . . . . . . . . . 89</td><td> </td><td class="right">     A.2.  Conversion to Canonical Form . . . . . . . . . . . . . . . 89</td><td class="lineno" valign="top"></td></tr>
148      <tr><td class="lineno" valign="top"></td><td class="left">     A.3.  Conversion of Date Formats . . . . . . . . . . . . . . . . 89</td><td> </td><td class="right">     A.3.  Conversion of Date Formats . . . . . . . . . . . . . . . . 89</td><td class="lineno" valign="top"></td></tr>
149      <tr><td class="lineno" valign="top"></td><td class="left">     A.4.  Conversion of Content-Encoding . . . . . . . . . . . . . . 89</td><td> </td><td class="right">     A.4.  Conversion of Content-Encoding . . . . . . . . . . . . . . 89</td><td class="lineno" valign="top"></td></tr>
150      <tr><td class="lineno" valign="top"></td><td class="left">     A.5.  Conversion of Content-Transfer-Encoding  . . . . . . . . . 90</td><td> </td><td class="right">     A.5.  Conversion of Content-Transfer-Encoding  . . . . . . . . . 90</td><td class="lineno" valign="top"></td></tr>
151      <tr><td class="lineno" valign="top"></td><td class="left">     A.6.  MHTML and Line Length Limitations  . . . . . . . . . . . . 90</td><td> </td><td class="right">     A.6.  MHTML and Line Length Limitations  . . . . . . . . . . . . 90</td><td class="lineno" valign="top"></td></tr>
152      <tr><td class="lineno" valign="top"></td><td class="left">   Appendix B.  Changes from RFC 2616 . . . . . . . . . . . . . . . . 90</td><td> </td><td class="right">   Appendix B.  Changes from RFC 2616 . . . . . . . . . . . . . . . . 90</td><td class="lineno" valign="top"></td></tr>
153      <tr><td class="lineno" valign="top"></td><td class="left">   Appendix C.  Imported ABNF . . . . . . . . . . . . . . . . . . . . 93</td><td> </td><td class="right">   Appendix C.  Imported ABNF . . . . . . . . . . . . . . . . . . . . 93</td><td class="lineno" valign="top"></td></tr>
154      <tr><td class="lineno" valign="top"></td><td class="left">   Appendix D.  Collected ABNF  . . . . . . . . . . . . . . . . . . . 93</td><td> </td><td class="right">   Appendix D.  Collected ABNF  . . . . . . . . . . . . . . . . . . . 93</td><td class="lineno" valign="top"></td></tr>
155      <tr><td class="lineno" valign="top"></td><td class="left">   Index  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96</td><td> </td><td class="right">   Index  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96</td><td class="lineno" valign="top"></td></tr>
156      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
157      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
158      <tr bgcolor="gray" ><td></td><th><a name="part-l4" /><small>skipping to change at</small><em> page 42, line 37</em></th><th> </th><th><a name="part-r4" /><small>skipping to change at</small><em> page 42, line 37</em></th><td></td></tr>
159      <tr><td class="lineno" valign="top"></td><td class="left">      not work and are not permitted with x-gzip or x-compress.</td><td> </td><td class="right">      not work and are not permitted with x-gzip or x-compress.</td><td class="lineno" valign="top"></td></tr>
160      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
161      <tr><td class="lineno" valign="top"></td><td class="left">5.3.5.  Accept-Language</td><td> </td><td class="right">5.3.5.  Accept-Language</td><td class="lineno" valign="top"></td></tr>
162      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
163      <tr><td class="lineno" valign="top"></td><td class="left">   The "Accept-Language" header field can be used by user agents to</td><td> </td><td class="right">   The "Accept-Language" header field can be used by user agents to</td><td class="lineno" valign="top"></td></tr>
164      <tr><td class="lineno" valign="top"></td><td class="left">   indicate the set of natural languages that are preferred in the</td><td> </td><td class="right">   indicate the set of natural languages that are preferred in the</td><td class="lineno" valign="top"></td></tr>
165      <tr><td class="lineno" valign="top"></td><td class="left">   response.  Language tags are defined in Section 3.1.3.1.</td><td> </td><td class="right">   response.  Language tags are defined in Section 3.1.3.1.</td><td class="lineno" valign="top"></td></tr>
166      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
167      <tr><td class="lineno" valign="top"></td><td class="left">     Accept-Language = 1#( language-range [ weight ] )</td><td> </td><td class="right">     Accept-Language = 1#( language-range [ weight ] )</td><td class="lineno" valign="top"></td></tr>
168      <tr><td class="lineno" valign="top"></td><td class="left">     language-range  =</td><td> </td><td class="right">     language-range  =</td><td class="lineno" valign="top"></td></tr>
169      <tr><td><a name="diff0009" /></td></tr>
170      <tr><td class="lineno" valign="top"></td><td class="lblock">               &lt;language-range, <span class="delete">see</span> [RFC4647], Section 2.1&gt;</td><td> </td><td class="rblock">               &lt;language-range, <span class="insert">defined in</span> [RFC4647], Section 2.1&gt;</td><td class="lineno" valign="top"></td></tr>
171      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
172      <tr><td class="lineno" valign="top"></td><td class="left">   Each language-range can be given an associated quality value</td><td> </td><td class="right">   Each language-range can be given an associated quality value</td><td class="lineno" valign="top"></td></tr>
173      <tr><td class="lineno" valign="top"></td><td class="left">   representing an estimate of the user's preference for the languages</td><td> </td><td class="right">   representing an estimate of the user's preference for the languages</td><td class="lineno" valign="top"></td></tr>
174      <tr><td class="lineno" valign="top"></td><td class="left">   specified by that range, as defined in Section 5.3.1.  For example,</td><td> </td><td class="right">   specified by that range, as defined in Section 5.3.1.  For example,</td><td class="lineno" valign="top"></td></tr>
175      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
176      <tr><td class="lineno" valign="top"></td><td class="left">     Accept-Language: da, en-gb;q=0.8, en;q=0.7</td><td> </td><td class="right">     Accept-Language: da, en-gb;q=0.8, en;q=0.7</td><td class="lineno" valign="top"></td></tr>
177      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
178      <tr><td class="lineno" valign="top"></td><td class="left">   would mean: "I prefer Danish, but will accept British English and</td><td> </td><td class="right">   would mean: "I prefer Danish, but will accept British English and</td><td class="lineno" valign="top"></td></tr>
179      <tr><td class="lineno" valign="top"></td><td class="left">   other types of English".</td><td> </td><td class="right">   other types of English".</td><td class="lineno" valign="top"></td></tr>
180      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
181      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
182      <tr bgcolor="gray" ><td></td><th><a name="part-l5" /><small>skipping to change at</small><em> page 44, line 35</em></th><th> </th><th><a name="part-r5" /><small>skipping to change at</small><em> page 44, line 35</em></th><td></td></tr>
183      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
184      <tr><td class="lineno" valign="top"></td><td class="left">5.5.1.  From</td><td> </td><td class="right">5.5.1.  From</td><td class="lineno" valign="top"></td></tr>
185      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
186      <tr><td class="lineno" valign="top"></td><td class="left">   The "From" header field contains an Internet email address for a</td><td> </td><td class="right">   The "From" header field contains an Internet email address for a</td><td class="lineno" valign="top"></td></tr>
187      <tr><td class="lineno" valign="top"></td><td class="left">   human user who controls the requesting user agent.  The address ought</td><td> </td><td class="right">   human user who controls the requesting user agent.  The address ought</td><td class="lineno" valign="top"></td></tr>
188      <tr><td class="lineno" valign="top"></td><td class="left">   to be machine-usable, as defined by "mailbox" in Section 3.4 of</td><td> </td><td class="right">   to be machine-usable, as defined by "mailbox" in Section 3.4 of</td><td class="lineno" valign="top"></td></tr>
189      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC5322]:</td><td> </td><td class="right">   [RFC5322]:</td><td class="lineno" valign="top"></td></tr>
190      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
191      <tr><td class="lineno" valign="top"></td><td class="left">     From    = mailbox</td><td> </td><td class="right">     From    = mailbox</td><td class="lineno" valign="top"></td></tr>
192      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
193      <tr><td><a name="diff0010" /></td></tr>
194      <tr><td class="lineno" valign="top"></td><td class="lblock">     mailbox = &lt;mailbox, <span class="delete">see</span> [RFC5322], Section 3.4&gt;</td><td> </td><td class="rblock">     mailbox = &lt;mailbox, <span class="insert">defined in</span> [RFC5322], Section 3.4&gt;</td><td class="lineno" valign="top"></td></tr>
195      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
196      <tr><td class="lineno" valign="top"></td><td class="left">   An example is:</td><td> </td><td class="right">   An example is:</td><td class="lineno" valign="top"></td></tr>
197      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
198      <tr><td class="lineno" valign="top"></td><td class="left">     From: webmaster@example.org</td><td> </td><td class="right">     From: webmaster@example.org</td><td class="lineno" valign="top"></td></tr>
199      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
200      <tr><td class="lineno" valign="top"></td><td class="left">   The From header field is rarely sent by non-robotic user agents.  A</td><td> </td><td class="right">   The From header field is rarely sent by non-robotic user agents.  A</td><td class="lineno" valign="top"></td></tr>
201      <tr><td class="lineno" valign="top"></td><td class="left">   user agent SHOULD NOT send a From header field without explicit</td><td> </td><td class="right">   user agent SHOULD NOT send a From header field without explicit</td><td class="lineno" valign="top"></td></tr>
202      <tr><td class="lineno" valign="top"></td><td class="left">   configuration by the user, since that might conflict with the user's</td><td> </td><td class="right">   configuration by the user, since that might conflict with the user's</td><td class="lineno" valign="top"></td></tr>
203      <tr><td class="lineno" valign="top"></td><td class="left">   privacy interests or their site's security policy.</td><td> </td><td class="right">   privacy interests or their site's security policy.</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 class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
206      <tr bgcolor="gray" ><td></td><th><a name="part-l6" /><small>skipping to change at</small><em> page 46, line 38</em></th><th> </th><th><a name="part-r6" /><small>skipping to change at</small><em> page 46, line 38</em></th><td></td></tr>
207      <tr><td class="lineno" valign="top"></td><td class="left">   optional version.</td><td> </td><td class="right">   optional version.</td><td class="lineno" valign="top"></td></tr>
208      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
209      <tr><td class="lineno" valign="top"></td><td class="left">     product         = token ["/" product-version]</td><td> </td><td class="right">     product         = token ["/" product-version]</td><td class="lineno" valign="top"></td></tr>
210      <tr><td class="lineno" valign="top"></td><td class="left">     product-version = token</td><td> </td><td class="right">     product-version = token</td><td class="lineno" valign="top"></td></tr>
211      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
212      <tr><td class="lineno" valign="top"></td><td class="left">   A sender SHOULD limit generated product identifiers to what is</td><td> </td><td class="right">   A sender SHOULD limit generated product identifiers to what is</td><td class="lineno" valign="top"></td></tr>
213      <tr><td class="lineno" valign="top"></td><td class="left">   necessary to identify the product; a sender MUST NOT generate</td><td> </td><td class="right">   necessary to identify the product; a sender MUST NOT generate</td><td class="lineno" valign="top"></td></tr>
214      <tr><td class="lineno" valign="top"></td><td class="left">   advertising or other nonessential information within the product</td><td> </td><td class="right">   advertising or other nonessential information within the product</td><td class="lineno" valign="top"></td></tr>
215      <tr><td class="lineno" valign="top"></td><td class="left">   identifier.  A sender SHOULD NOT generate information in product-</td><td> </td><td class="right">   identifier.  A sender SHOULD NOT generate information in product-</td><td class="lineno" valign="top"></td></tr>
216      <tr><td class="lineno" valign="top"></td><td class="left">   version that is not a version identifier (i.e., successive versions</td><td> </td><td class="right">   version that is not a version identifier (i.e., successive versions</td><td class="lineno" valign="top"></td></tr>
217      <tr><td><a name="diff0011" /></td></tr>
218      <tr><td class="lineno" valign="top"></td><td class="lblock">   of the same product name o<span class="delete">nly to differ only</span> in the product-version</td><td> </td><td class="rblock">   of the same product name o<span class="insert">ught only to differ</span> in the product-version</td><td class="lineno" valign="top"></td></tr>
219      <tr><td class="lineno" valign="top"></td><td class="left">   portion of the product identifier).</td><td> </td><td class="right">   portion of the product identifier).</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">   Example:</td><td> </td><td class="right">   Example:</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">     User-Agent: CERN-LineMode/2.15 libwww/2.17b3</td><td> </td><td class="right">     User-Agent: CERN-LineMode/2.15 libwww/2.17b3</td><td class="lineno" valign="top"></td></tr>
224      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
225      <tr><td class="lineno" valign="top"></td><td class="left">   A user agent SHOULD NOT generate a User-Agent field containing</td><td> </td><td class="right">   A user agent SHOULD NOT generate a User-Agent field containing</td><td class="lineno" valign="top"></td></tr>
226      <tr><td class="lineno" valign="top"></td><td class="left">   needlessly fine-grained detail and SHOULD limit the addition of</td><td> </td><td class="right">   needlessly fine-grained detail and SHOULD limit the addition of</td><td class="lineno" valign="top"></td></tr>
227      <tr><td class="lineno" valign="top"></td><td class="left">   subproducts by third parties.  Overly long and detailed User-Agent</td><td> </td><td class="right">   subproducts by third parties.  Overly long and detailed User-Agent</td><td class="lineno" valign="top"></td></tr>
228      <tr><td class="lineno" valign="top"></td><td class="left">   field values increase request latency and the risk of a user being</td><td> </td><td class="right">   field values increase request latency and the risk of a user being</td><td class="lineno" valign="top"></td></tr>
229      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
230      <tr bgcolor="gray" ><td></td><th><a name="part-l7" /><small>skipping to change at</small><em> page 50, line 12</em></th><th> </th><th><a name="part-r7" /><small>skipping to change at</small><em> page 50, line 12</em></th><td></td></tr>
231      <tr><td class="lineno" valign="top"></td><td class="left">   Note that this list is not exhaustive -- it does not include</td><td> </td><td class="right">   Note that this list is not exhaustive -- it does not include</td><td class="lineno" valign="top"></td></tr>
232      <tr><td class="lineno" valign="top"></td><td class="left">   extension status codes defined in other specifications.  The complete</td><td> </td><td class="right">   extension status codes defined in other specifications.  The complete</td><td class="lineno" valign="top"></td></tr>
233      <tr><td class="lineno" valign="top"></td><td class="left">   list of status codes is maintained by IANA.  See Section 8.2 for</td><td> </td><td class="right">   list of status codes is maintained by IANA.  See Section 8.2 for</td><td class="lineno" valign="top"></td></tr>
234      <tr><td class="lineno" valign="top"></td><td class="left">   details.</td><td> </td><td class="right">   details.</td><td class="lineno" valign="top"></td></tr>
235      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
236      <tr><td class="lineno" valign="top"></td><td class="left">6.2.  Informational 1xx</td><td> </td><td class="right">6.2.  Informational 1xx</td><td class="lineno" valign="top"></td></tr>
237      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
238      <tr><td class="lineno" valign="top"></td><td class="left">   The 1xx (Informational) class of status code indicates an interim</td><td> </td><td class="right">   The 1xx (Informational) class of status code indicates an interim</td><td class="lineno" valign="top"></td></tr>
239      <tr><td class="lineno" valign="top"></td><td class="left">   response for communicating connection status or request progress</td><td> </td><td class="right">   response for communicating connection status or request progress</td><td class="lineno" valign="top"></td></tr>
240      <tr><td class="lineno" valign="top"></td><td class="left">   prior to completing the requested action and sending a final</td><td> </td><td class="right">   prior to completing the requested action and sending a final</td><td class="lineno" valign="top"></td></tr>
241      <tr><td><a name="diff0012" /></td></tr>
242      <tr><td class="lineno" valign="top"></td><td class="lblock">   response. 1xx responses are terminated by the <span class="delete">first empty line after</span></td><td> </td><td class="rblock">   response.  <span class="insert">All</span> 1xx responses <span class="insert">consist of only the status-line and</span></td><td class="lineno" valign="top"></td></tr>
243      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   the status-line (the</span> empty line <span class="delete">signaling</span> the end of the header</td><td> </td><td class="rblock"><span class="insert">   optional header fields and, thus,</span> are terminated by the empty line <span class="insert">at</span></td><td class="lineno" valign="top"></td></tr>
244      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">section).</span>  Since HTTP/1.0 did not define any 1xx status codes, a</td><td> </td><td class="rblock">   the end of the header <span class="insert">section.</span>  Since HTTP/1.0 did not define any 1xx</td><td class="lineno" valign="top"></td></tr>
245      <tr><td class="lineno" valign="top"></td><td class="lblock">   server MUST NOT send a 1xx response to an HTTP/1.0 client.</td><td> </td><td class="rblock">   status codes, a server MUST NOT send a 1xx response to an HTTP/1.0</td><td class="lineno" valign="top"></td></tr>
246      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">   client.</td><td class="lineno" valign="top"></td></tr>
247      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
248      <tr><td class="lineno" valign="top"></td><td class="left">   A client MUST be able to parse one or more 1xx responses received</td><td> </td><td class="right">   A client MUST be able to parse one or more 1xx responses received</td><td class="lineno" valign="top"></td></tr>
249      <tr><td class="lineno" valign="top"></td><td class="left">   prior to a final response, even if the client does not expect one.  A</td><td> </td><td class="right">   prior to a final response, even if the client does not expect one.  A</td><td class="lineno" valign="top"></td></tr>
250      <tr><td class="lineno" valign="top"></td><td class="left">   user agent MAY ignore unexpected 1xx responses.</td><td> </td><td class="right">   user agent MAY ignore unexpected 1xx responses.</td><td class="lineno" valign="top"></td></tr>
251      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
252      <tr><td class="lineno" valign="top"></td><td class="left">   A proxy MUST forward 1xx responses unless the proxy itself requested</td><td> </td><td class="right">   A proxy MUST forward 1xx responses unless the proxy itself requested</td><td class="lineno" valign="top"></td></tr>
253      <tr><td class="lineno" valign="top"></td><td class="left">   the generation of the 1xx response.  For example, if a proxy adds an</td><td> </td><td class="right">   the generation of the 1xx response.  For example, if a proxy adds an</td><td class="lineno" valign="top"></td></tr>
254      <tr><td class="lineno" valign="top"></td><td class="left">   "Expect: 100-continue" field when it forwards a request, then it need</td><td> </td><td class="right">   "Expect: 100-continue" field when it forwards a request, then it need</td><td class="lineno" valign="top"></td></tr>
255      <tr><td class="lineno" valign="top"></td><td class="left">   not forward the corresponding 100 (Continue) response(s).</td><td> </td><td class="right">   not forward the corresponding 100 (Continue) response(s).</td><td class="lineno" valign="top"></td></tr>
256      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
257      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
258      <tr bgcolor="gray" ><td></td><th><a name="part-l8" /><small>skipping to change at</small><em> page 66, line 7</em></th><th> </th><th><a name="part-r8" /><small>skipping to change at</small><em> page 66, line 7</em></th><td></td></tr>
259      <tr><td class="lineno" valign="top"></td><td class="left">   three-letter abbreviation for Greenwich Mean Time, "GMT", a</td><td> </td><td class="right">   three-letter abbreviation for Greenwich Mean Time, "GMT", a</td><td class="lineno" valign="top"></td></tr>
260      <tr><td class="lineno" valign="top"></td><td class="left">   predecessor of the UTC name; values in the asctime format are assumed</td><td> </td><td class="right">   predecessor of the UTC name; values in the asctime format are assumed</td><td class="lineno" valign="top"></td></tr>
261      <tr><td class="lineno" valign="top"></td><td class="left">   to be in UTC.  A sender that generates HTTP-date values from a local</td><td> </td><td class="right">   to be in UTC.  A sender that generates HTTP-date values from a local</td><td class="lineno" valign="top"></td></tr>
262      <tr><td class="lineno" valign="top"></td><td class="left">   clock ought to use NTP ([RFC5905]) or some similar protocol to</td><td> </td><td class="right">   clock ought to use NTP ([RFC5905]) or some similar protocol to</td><td class="lineno" valign="top"></td></tr>
263      <tr><td class="lineno" valign="top"></td><td class="left">   synchronize its clock to UTC.</td><td> </td><td class="right">   synchronize its clock to UTC.</td><td class="lineno" valign="top"></td></tr>
264      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
265      <tr><td class="lineno" valign="top"></td><td class="left">   Preferred format:</td><td> </td><td class="right">   Preferred format:</td><td class="lineno" valign="top"></td></tr>
266      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
267      <tr><td class="lineno" valign="top"></td><td class="left">     IMF-fixdate  = day-name "," SP date1 SP time-of-day SP GMT</td><td> </td><td class="right">     IMF-fixdate  = day-name "," SP date1 SP time-of-day SP GMT</td><td class="lineno" valign="top"></td></tr>
268      <tr><td class="lineno" valign="top"></td><td class="left">     ; fixed length/zone/capitalization subset of the format</td><td> </td><td class="right">     ; fixed length/zone/capitalization subset of the format</td><td class="lineno" valign="top"></td></tr>
269      <tr><td><a name="diff0013" /></td></tr>
270      <tr><td class="lineno" valign="top"></td><td class="lblock">     ; <span class="delete">see</span> Section 3.3 of [RFC5322]</td><td> </td><td class="rblock">     ; <span class="insert">defined in</span> Section 3.3 of [RFC5322]</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">     day-name     = %x4D.6F.6E ; "Mon", case-sensitive</td><td> </td><td class="right">     day-name     = %x4D.6F.6E ; "Mon", case-sensitive</td><td class="lineno" valign="top"></td></tr>
273      <tr><td class="lineno" valign="top"></td><td class="left">                  / %x54.75.65 ; "Tue", case-sensitive</td><td> </td><td class="right">                  / %x54.75.65 ; "Tue", case-sensitive</td><td class="lineno" valign="top"></td></tr>
274      <tr><td class="lineno" valign="top"></td><td class="left">                  / %x57.65.64 ; "Wed", case-sensitive</td><td> </td><td class="right">                  / %x57.65.64 ; "Wed", case-sensitive</td><td class="lineno" valign="top"></td></tr>
275      <tr><td class="lineno" valign="top"></td><td class="left">                  / %x54.68.75 ; "Thu", case-sensitive</td><td> </td><td class="right">                  / %x54.68.75 ; "Thu", case-sensitive</td><td class="lineno" valign="top"></td></tr>
276      <tr><td class="lineno" valign="top"></td><td class="left">                  / %x46.72.69 ; "Fri", case-sensitive</td><td> </td><td class="right">                  / %x46.72.69 ; "Fri", case-sensitive</td><td class="lineno" valign="top"></td></tr>
277      <tr><td class="lineno" valign="top"></td><td class="left">                  / %x53.61.74 ; "Sat", case-sensitive</td><td> </td><td class="right">                  / %x53.61.74 ; "Sat", case-sensitive</td><td class="lineno" valign="top"></td></tr>
278      <tr><td class="lineno" valign="top"></td><td class="left">                  / %x53.75.6E ; "Sun", case-sensitive</td><td> </td><td class="right">                  / %x53.75.6E ; "Sun", case-sensitive</td><td class="lineno" valign="top"></td></tr>
279      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
280      <tr><td class="lineno" valign="top"></td><td class="left">     date1        = day SP month SP year</td><td> </td><td class="right">     date1        = day SP month SP year</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-l9" /><small>skipping to change at</small><em> page 82, line 9</em></th><th> </th><th><a name="part-r9" /><small>skipping to change at</small><em> page 82, line 9</em></th><td></td></tr>
283      <tr><td class="lineno" valign="top"></td><td class="left">   applications (code behind the HTTP interface), securing user agent</td><td> </td><td class="right">   applications (code behind the HTTP interface), securing user agent</td><td class="lineno" valign="top"></td></tr>
284      <tr><td class="lineno" valign="top"></td><td class="left">   processing of payloads received via HTTP, or secure use of the</td><td> </td><td class="right">   processing of payloads received via HTTP, or secure use of the</td><td class="lineno" valign="top"></td></tr>
285      <tr><td class="lineno" valign="top"></td><td class="left">   Internet in general, rather than security of the protocol.  Various</td><td> </td><td class="right">   Internet in general, rather than security of the protocol.  Various</td><td class="lineno" valign="top"></td></tr>
286      <tr><td class="lineno" valign="top"></td><td class="left">   organizations maintain topical information and links to current</td><td> </td><td class="right">   organizations maintain topical information and links to current</td><td class="lineno" valign="top"></td></tr>
287      <tr><td class="lineno" valign="top"></td><td class="left">   research on Web application security (e.g., [OWASP]).</td><td> </td><td class="right">   research on Web application security (e.g., [OWASP]).</td><td class="lineno" valign="top"></td></tr>
288      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
289      <tr><td class="lineno" valign="top"></td><td class="left">9.1.  Attacks Based on File and Path Names</td><td> </td><td class="right">9.1.  Attacks Based on File and Path Names</td><td class="lineno" valign="top"></td></tr>
290      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
291      <tr><td class="lineno" valign="top"></td><td class="left">   Origin servers frequently make use of their local file system to</td><td> </td><td class="right">   Origin servers frequently make use of their local file system to</td><td class="lineno" valign="top"></td></tr>
292      <tr><td class="lineno" valign="top"></td><td class="left">   manage the mapping from effective request URI to resource</td><td> </td><td class="right">   manage the mapping from effective request URI to resource</td><td class="lineno" valign="top"></td></tr>
293      <tr><td><a name="diff0014" /></td></tr>
294      <tr><td class="lineno" valign="top"></td><td class="lblock">   representations.  <span class="delete">Most</span> file systems are not designed to protect</td><td> </td><td class="rblock">   representations.  <span class="insert">Implementers need to be aware that most</span> file</td><td class="lineno" valign="top"></td></tr>
295      <tr><td class="lineno" valign="top"></td><td class="lblock">   against malicious file or path <span class="delete">names.  Therefore, an</span> origin server</td><td> </td><td class="rblock">   systems are not designed to protect against malicious file or path</td><td class="lineno" valign="top"></td></tr>
296      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">needs</span> to avoid <span class="delete">accessing names</span> that have <span class="delete">a</span> special significance to</td><td> </td><td class="rblock">   <span class="insert">names and, thus, depend on the</span> origin server to avoid <span class="insert">mapping to file</span></td><td class="lineno" valign="top"></td></tr>
297      <tr><td class="lineno" valign="top"></td><td class="lblock">   the <span class="delete">system when mapping the request target to files, folders, or</span></td><td> </td><td class="rblock"><span class="insert">   names, folders, or directories</span> that have special significance to the</td><td class="lineno" valign="top"></td></tr>
298      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   directories.</span></td><td> </td><td class="rblock">   <span class="insert">system.</span></td><td class="lineno" valign="top"></td></tr>
299      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
300      <tr><td class="lineno" valign="top"></td><td class="left">   For example, UNIX, Microsoft Windows, and other operating systems use</td><td> </td><td class="right">   For example, UNIX, Microsoft Windows, and other operating systems use</td><td class="lineno" valign="top"></td></tr>
301      <tr><td class="lineno" valign="top"></td><td class="left">   ".." as a path component to indicate a directory level above the</td><td> </td><td class="right">   ".." as a path component to indicate a directory level above the</td><td class="lineno" valign="top"></td></tr>
302      <tr><td class="lineno" valign="top"></td><td class="left">   current one, and they use specially named paths or file names to send</td><td> </td><td class="right">   current one, and they use specially named paths or file names to send</td><td class="lineno" valign="top"></td></tr>
303      <tr><td class="lineno" valign="top"></td><td class="left">   data to system devices.  Similar naming conventions might exist</td><td> </td><td class="right">   data to system devices.  Similar naming conventions might exist</td><td class="lineno" valign="top"></td></tr>
304      <tr><td class="lineno" valign="top"></td><td class="left">   within other types of storage systems.  Likewise, local storage</td><td> </td><td class="right">   within other types of storage systems.  Likewise, local storage</td><td class="lineno" valign="top"></td></tr>
305      <tr><td class="lineno" valign="top"></td><td class="left">   systems have an annoying tendency to prefer user-friendliness over</td><td> </td><td class="right">   systems have an annoying tendency to prefer user-friendliness over</td><td class="lineno" valign="top"></td></tr>
306      <tr><td class="lineno" valign="top"></td><td class="left">   security when handling invalid or unexpected characters,</td><td> </td><td class="right">   security when handling invalid or unexpected characters,</td><td class="lineno" valign="top"></td></tr>
307      <tr><td class="lineno" valign="top"></td><td class="left">   recomposition of decomposed characters, and case-normalization of</td><td> </td><td class="right">   recomposition of decomposed characters, and case-normalization of</td><td class="lineno" valign="top"></td></tr>
308      <tr><td class="lineno" valign="top"></td><td class="left">   case-insensitive names.</td><td> </td><td class="right">   case-insensitive names.</td><td class="lineno" valign="top"></td></tr>
309      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
310      <tr bgcolor="gray" ><td></td><th><a name="part-l10" /><small>skipping to change at</small><em> page 86, line 15</em></th><th> </th><th><a name="part-r10" /><small>skipping to change at</small><em> page 86, line 15</em></th><td></td></tr>
311      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
312      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC5646]  Phillips, A., Ed. and M. Davis, Ed., "Tags for Identifying</td><td> </td><td class="right">   [RFC5646]  Phillips, A., Ed. and M. Davis, Ed., "Tags for Identifying</td><td class="lineno" valign="top"></td></tr>
313      <tr><td class="lineno" valign="top"></td><td class="left">              Languages", BCP 47, RFC 5646, September 2009.</td><td> </td><td class="right">              Languages", BCP 47, RFC 5646, September 2009.</td><td class="lineno" valign="top"></td></tr>
314      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
315      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC6365]  Hoffman, P. and J. Klensin, "Terminology Used in</td><td> </td><td class="right">   [RFC6365]  Hoffman, P. and J. Klensin, "Terminology Used in</td><td class="lineno" valign="top"></td></tr>
316      <tr><td class="lineno" valign="top"></td><td class="left">              Internationalization in the IETF", BCP 166, RFC 6365,</td><td> </td><td class="right">              Internationalization in the IETF", BCP 166, RFC 6365,</td><td class="lineno" valign="top"></td></tr>
317      <tr><td class="lineno" valign="top"></td><td class="left">              September 2011.</td><td> </td><td class="right">              September 2011.</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">   [RFC7230]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td> </td><td class="right">   [RFC7230]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td class="lineno" valign="top"></td></tr>
320      <tr><td class="lineno" valign="top"></td><td class="left">              Protocol (HTTP/1.1): Message Syntax and Routing",</td><td> </td><td class="right">              Protocol (HTTP/1.1): Message Syntax and Routing",</td><td class="lineno" valign="top"></td></tr>
321      <tr><td><a name="diff0015" /></td></tr>
322      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-ietf-httpbis-p1-messaging-latest (work in progress),</span></td><td> </td><td class="rblock">              <span class="insert">RFC 7230,</span> May 2014.</td><td class="lineno" valign="top"></td></tr>
323      <tr><td class="lineno" valign="top"></td><td class="lblock">              May 2014.</td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
324      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
325      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC7232]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td> </td><td class="right">   [RFC7232]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td class="lineno" valign="top"></td></tr>
326      <tr><td><a name="diff0016" /></td></tr>
327      <tr><td class="lineno" valign="top"></td><td class="lblock">              Protocol (HTTP/1.1): Conditional Requests",</td><td> </td><td class="rblock">              Protocol (HTTP/1.1): Conditional Requests", <span class="insert">RFC 7232,</span></td><td class="lineno" valign="top"></td></tr>
328      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-ietf-httpbis-p4-conditional-latest (work in</span></td><td> </td><td class="rblock">              May 2014.</td><td class="lineno" valign="top"></td></tr>
329      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">              progress),</span> May 2014.</td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
330      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
331      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC7233]  Fielding, R., Ed., Lafon, Y., Ed., and J. Reschke, Ed.,</td><td> </td><td class="right">   [RFC7233]  Fielding, R., Ed., Lafon, Y., Ed., and J. Reschke, Ed.,</td><td class="lineno" valign="top"></td></tr>
332      <tr><td class="lineno" valign="top"></td><td class="left">              "Hypertext Transfer Protocol (HTTP/1.1): Range Requests",</td><td> </td><td class="right">              "Hypertext Transfer Protocol (HTTP/1.1): Range Requests",</td><td class="lineno" valign="top"></td></tr>
333      <tr><td><a name="diff0017" /></td></tr>
334      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-ietf-httpbis-p5-range-latest (work in progress),</span></td><td> </td><td class="rblock">              <span class="insert">RFC 7233,</span> May 2014.</td><td class="lineno" valign="top"></td></tr>
335      <tr><td class="lineno" valign="top"></td><td class="lblock">              May 2014.</td><td> </td><td class="rblock"></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">   [RFC7234]  Fielding, R., Ed., Nottingham, M., Ed., and J. Reschke,</td><td> </td><td class="right">   [RFC7234]  Fielding, R., Ed., Nottingham, M., Ed., and J. Reschke,</td><td class="lineno" valign="top"></td></tr>
338      <tr><td class="lineno" valign="top"></td><td class="left">              Ed., "Hypertext Transfer Protocol (HTTP/1.1): Caching",</td><td> </td><td class="right">              Ed., "Hypertext Transfer Protocol (HTTP/1.1): Caching",</td><td class="lineno" valign="top"></td></tr>
339      <tr><td><a name="diff0018" /></td></tr>
340      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-ietf-httpbis-p6-cache-latest (work in progress),</span></td><td> </td><td class="rblock">              <span class="insert">RFC 7234,</span> May 2014.</td><td class="lineno" valign="top"></td></tr>
341      <tr><td class="lineno" valign="top"></td><td class="lblock">              May 2014.</td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
342      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
343      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC7235]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td> </td><td class="right">   [RFC7235]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td class="lineno" valign="top"></td></tr>
344      <tr><td><a name="diff0019" /></td></tr>
345      <tr><td class="lineno" valign="top"></td><td class="lblock">              Protocol (HTTP/1.1): Authentication",</td><td> </td><td class="rblock">              Protocol (HTTP/1.1): Authentication", <span class="insert">RFC 7235,</span> May 2014.</td><td class="lineno" valign="top"></td></tr>
346      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-ietf-httpbis-p7-auth-latest (work in progress),</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
347      <tr><td class="lineno" valign="top"></td><td class="lblock">              May 2014.</td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
348      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
349      <tr><td class="lineno" valign="top"></td><td class="left">11.2.  Informative References</td><td> </td><td class="right">11.2.  Informative References</td><td class="lineno" valign="top"></td></tr>
350      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
351      <tr><td class="lineno" valign="top"></td><td class="left">   [BCP13]    Freed, N., Klensin, J., and T. Hansen, "Media Type</td><td> </td><td class="right">   [BCP13]    Freed, N., Klensin, J., and T. Hansen, "Media Type</td><td class="lineno" valign="top"></td></tr>
352      <tr><td class="lineno" valign="top"></td><td class="left">              Specifications and Registration Procedures", BCP 13,</td><td> </td><td class="right">              Specifications and Registration Procedures", BCP 13,</td><td class="lineno" valign="top"></td></tr>
353      <tr><td class="lineno" valign="top"></td><td class="left">              RFC 6838, January 2013.</td><td> </td><td class="right">              RFC 6838, January 2013.</td><td class="lineno" valign="top"></td></tr>
354      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
355      <tr><td class="lineno" valign="top"></td><td class="left">   [BCP178]   Saint-Andre, P., Crocker, D., and M. Nottingham,</td><td> </td><td class="right">   [BCP178]   Saint-Andre, P., Crocker, D., and M. Nottingham,</td><td class="lineno" valign="top"></td></tr>
356      <tr><td class="lineno" valign="top"></td><td class="left">              "Deprecating the "X-" Prefix and Similar Constructs in</td><td> </td><td class="right">              "Deprecating the "X-" Prefix and Similar Constructs in</td><td class="lineno" valign="top"></td></tr>
357      <tr><td class="lineno" valign="top"></td><td class="left">              Application Protocols", BCP 178, RFC 6648, June 2012.</td><td> </td><td class="right">              Application Protocols", BCP 178, RFC 6648, June 2012.</td><td class="lineno" valign="top"></td></tr>
358      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
359      <tr bgcolor="gray" ><td></td><th><a name="part-l11" /><small>skipping to change at</small><em> page 88, line 32</em></th><th> </th><th><a name="part-r11" /><small>skipping to change at</small><em> page 88, line 26</em></th><td></td></tr>
360      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC5988]  Nottingham, M., "Web Linking", RFC 5988, October 2010.</td><td> </td><td class="right">   [RFC5988]  Nottingham, M., "Web Linking", RFC 5988, October 2010.</td><td class="lineno" valign="top"></td></tr>
361      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
362      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC6265]  Barth, A., "HTTP State Management Mechanism", RFC 6265,</td><td> </td><td class="right">   [RFC6265]  Barth, A., "HTTP State Management Mechanism", RFC 6265,</td><td class="lineno" valign="top"></td></tr>
363      <tr><td class="lineno" valign="top"></td><td class="left">              April 2011.</td><td> </td><td class="right">              April 2011.</td><td class="lineno" valign="top"></td></tr>
364      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
365      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC6266]  Reschke, J., "Use of the Content-Disposition Header Field</td><td> </td><td class="right">   [RFC6266]  Reschke, J., "Use of the Content-Disposition Header Field</td><td class="lineno" valign="top"></td></tr>
366      <tr><td class="lineno" valign="top"></td><td class="left">              in the Hypertext Transfer Protocol (HTTP)", RFC 6266,</td><td> </td><td class="right">              in the Hypertext Transfer Protocol (HTTP)", RFC 6266,</td><td class="lineno" valign="top"></td></tr>
367      <tr><td class="lineno" valign="top"></td><td class="left">              June 2011.</td><td> </td><td class="right">              June 2011.</td><td class="lineno" valign="top"></td></tr>
368      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
369      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC7238]  Reschke, J., "The Hypertext Transfer Protocol (HTTP)</td><td> </td><td class="right">   [RFC7238]  Reschke, J., "The Hypertext Transfer Protocol (HTTP)</td><td class="lineno" valign="top"></td></tr>
370      <tr><td><a name="diff0020" /></td></tr>
371      <tr><td class="lineno" valign="top"></td><td class="lblock">              Status Code 308 (Permanent Redirect)",</td><td> </td><td class="rblock">              Status Code 308 (Permanent Redirect)", <span class="insert">RFC 7238, May 2014.</span></td><td class="lineno" valign="top"></td></tr>
372      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-reschke-http-status-308-07 (work in progress),</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
373      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">              March 2012.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
374      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
375      <tr><td class="lineno" valign="top"></td><td class="left">Appendix A.  Differences between HTTP and MIME</td><td> </td><td class="right">Appendix A.  Differences between HTTP and MIME</td><td class="lineno" valign="top"></td></tr>
376      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
377      <tr><td class="lineno" valign="top"></td><td class="left">   HTTP/1.1 uses many of the constructs defined for the Internet Message</td><td> </td><td class="right">   HTTP/1.1 uses many of the constructs defined for the Internet Message</td><td class="lineno" valign="top"></td></tr>
378      <tr><td class="lineno" valign="top"></td><td class="left">   Format [RFC5322] and the Multipurpose Internet Mail Extensions (MIME)</td><td> </td><td class="right">   Format [RFC5322] and the Multipurpose Internet Mail Extensions (MIME)</td><td class="lineno" valign="top"></td></tr>
379      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC2045] to allow a message body to be transmitted in an open</td><td> </td><td class="right">   [RFC2045] to allow a message body to be transmitted in an open</td><td class="lineno" valign="top"></td></tr>
380      <tr><td class="lineno" valign="top"></td><td class="left">   variety of representations and with extensible header fields.</td><td> </td><td class="right">   variety of representations and with extensible header fields.</td><td class="lineno" valign="top"></td></tr>
381      <tr><td class="lineno" valign="top"></td><td class="left">   However, RFC 2045 is focused only on email; applications of HTTP have</td><td> </td><td class="right">   However, RFC 2045 is focused only on email; applications of HTTP have</td><td class="lineno" valign="top"></td></tr>
382      <tr><td class="lineno" valign="top"></td><td class="left">   many characteristics that differ from email; hence, HTTP has features</td><td> </td><td class="right">   many characteristics that differ from email; hence, HTTP has features</td><td class="lineno" valign="top"></td></tr>
383      <tr><td class="lineno" valign="top"></td><td class="left">   that differ from MIME.  These differences were carefully chosen to</td><td> </td><td class="right">   that differ from MIME.  These differences were carefully chosen to</td><td class="lineno" valign="top"></td></tr>
384      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
385      <tr bgcolor="gray" ><td></td><th><a name="part-l12" /><small>skipping to change at</small><em> page 93, line 27</em></th><th> </th><th><a name="part-r12" /><small>skipping to change at</small><em> page 93, line 19</em></th><td></td></tr>
386      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
387      <tr><td class="lineno" valign="top"></td><td class="left">   The following core rules are included by reference, as defined in</td><td> </td><td class="right">   The following core rules are included by reference, as defined in</td><td class="lineno" valign="top"></td></tr>
388      <tr><td class="lineno" valign="top"></td><td class="left">   Appendix B.1 of [RFC5234]: ALPHA (letters), CR (carriage return),</td><td> </td><td class="right">   Appendix B.1 of [RFC5234]: ALPHA (letters), CR (carriage return),</td><td class="lineno" valign="top"></td></tr>
389      <tr><td class="lineno" valign="top"></td><td class="left">   CRLF (CR LF), CTL (controls), DIGIT (decimal 0-9), DQUOTE (double</td><td> </td><td class="right">   CRLF (CR LF), CTL (controls), DIGIT (decimal 0-9), DQUOTE (double</td><td class="lineno" valign="top"></td></tr>
390      <tr><td class="lineno" valign="top"></td><td class="left">   quote), HEXDIG (hexadecimal 0-9/A-F/a-f), HTAB (horizontal tab), LF</td><td> </td><td class="right">   quote), HEXDIG (hexadecimal 0-9/A-F/a-f), HTAB (horizontal tab), LF</td><td class="lineno" valign="top"></td></tr>
391      <tr><td class="lineno" valign="top"></td><td class="left">   (line feed), OCTET (any 8-bit sequence of data), SP (space), and</td><td> </td><td class="right">   (line feed), OCTET (any 8-bit sequence of data), SP (space), and</td><td class="lineno" valign="top"></td></tr>
392      <tr><td class="lineno" valign="top"></td><td class="left">   VCHAR (any visible US-ASCII character).</td><td> </td><td class="right">   VCHAR (any visible US-ASCII character).</td><td class="lineno" valign="top"></td></tr>
393      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
394      <tr><td class="lineno" valign="top"></td><td class="left">   The rules below are defined in [RFC7230]:</td><td> </td><td class="right">   The rules below are defined in [RFC7230]:</td><td class="lineno" valign="top"></td></tr>
395      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
396      <tr><td><a name="diff0021" /></td></tr>
397      <tr><td class="lineno" valign="top"></td><td class="lblock">     BWS           = &lt;BWS, <span class="delete">see</span> [RFC7230], Section 3.2.3&gt;</td><td> </td><td class="rblock">    BWS           = &lt;BWS, <span class="insert">defined in</span> [RFC7230], Section 3.2.3&gt;</td><td class="lineno" valign="top"></td></tr>
398      <tr><td class="lineno" valign="top"></td><td class="lblock">     OWS           = &lt;OWS, <span class="delete">see</span> [RFC7230], Section 3.2.3&gt;</td><td> </td><td class="rblock">    OWS           = &lt;OWS, <span class="insert">defined in</span> [RFC7230], Section 3.2.3&gt;</td><td class="lineno" valign="top"></td></tr>
399      <tr><td class="lineno" valign="top"></td><td class="lblock">     RWS           = &lt;RWS, <span class="delete">see</span> [RFC7230], Section 3.2.3&gt;</td><td> </td><td class="rblock">    RWS           = &lt;RWS, <span class="insert">defined in</span> [RFC7230], Section 3.2.3&gt;</td><td class="lineno" valign="top"></td></tr>
400      <tr><td class="lineno" valign="top"></td><td class="lblock">     URI-reference = &lt;URI-reference, <span class="delete">see</span> [RFC7230], Section 2.7&gt;</td><td> </td><td class="rblock">    URI-reference = &lt;URI-reference, <span class="insert">defined in</span> [RFC7230], Section 2.7&gt;</td><td class="lineno" valign="top"></td></tr>
401      <tr><td class="lineno" valign="top"></td><td class="lblock">     absolute-URI  = &lt;absolute-URI, <span class="delete">see</span> [RFC7230], Section 2.7&gt;</td><td> </td><td class="rblock">    absolute-URI  = &lt;absolute-URI, <span class="insert">defined in</span> [RFC7230], Section 2.7&gt;</td><td class="lineno" valign="top"></td></tr>
402      <tr><td class="lineno" valign="top"></td><td class="lblock">     comment       = &lt;comment, <span class="delete">see</span> [RFC7230], Section 3.2.6&gt;</td><td> </td><td class="rblock">    comment       = &lt;comment, <span class="insert">defined in</span> [RFC7230], Section 3.2.6&gt;</td><td class="lineno" valign="top"></td></tr>
403      <tr><td class="lineno" valign="top"></td><td class="lblock">     field-name    = &lt;comment, <span class="delete">see</span> [RFC7230], Section 3.2&gt;</td><td> </td><td class="rblock">    field-name    = &lt;comment, <span class="insert">defined in</span> [RFC7230], Section 3.2&gt;</td><td class="lineno" valign="top"></td></tr>
404      <tr><td class="lineno" valign="top"></td><td class="lblock">     partial-URI   = &lt;partial-URI, <span class="delete">see</span> [RFC7230], Section 2.7&gt;</td><td> </td><td class="rblock">    partial-URI   = &lt;partial-URI, <span class="insert">defined in</span> [RFC7230], Section 2.7&gt;</td><td class="lineno" valign="top"></td></tr>
405      <tr><td class="lineno" valign="top"></td><td class="lblock">     quoted-string = &lt;quoted-string, <span class="delete">see</span> [RFC7230], Section 3.2.6&gt;</td><td> </td><td class="rblock">    quoted-string = &lt;quoted-string, <span class="insert">defined in</span> [RFC7230], Section 3.2.6&gt;</td><td class="lineno" valign="top"></td></tr>
406      <tr><td class="lineno" valign="top"></td><td class="lblock">     token         = &lt;token, <span class="delete">see</span> [RFC7230], Section 3.2.6&gt;</td><td> </td><td class="rblock">    token         = &lt;token, <span class="insert">defined in</span> [RFC7230], Section 3.2.6&gt;</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">Appendix D.  Collected ABNF</td><td> </td><td class="right">Appendix D.  Collected ABNF</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">   In the collected ABNF below, list rules are expanded as per Section</td><td> </td><td class="right">   In the collected ABNF below, list rules are expanded as per Section</td><td class="lineno" valign="top"></td></tr>
411      <tr><td class="lineno" valign="top"></td><td class="left">   1.2 of [RFC7230].</td><td> </td><td class="right">   1.2 of [RFC7230].</td><td class="lineno" valign="top"></td></tr>
412      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
413      <tr><td class="lineno" valign="top"></td><td class="left">   Accept = [ ( "," / ( media-range [ accept-params ] ) ) *( OWS "," [</td><td> </td><td class="right">   Accept = [ ( "," / ( media-range [ accept-params ] ) ) *( OWS "," [</td><td class="lineno" valign="top"></td></tr>
414      <tr><td class="lineno" valign="top"></td><td class="left">    OWS ( media-range [ accept-params ] ) ] ) ]</td><td> </td><td class="right">    OWS ( media-range [ accept-params ] ) ] ) ]</td><td class="lineno" valign="top"></td></tr>
415      <tr><td class="lineno" valign="top"></td><td class="left">   Accept-Charset = *( "," OWS ) ( ( charset / "*" ) [ weight ] ) *( OWS</td><td> </td><td class="right">   Accept-Charset = *( "," OWS ) ( ( charset / "*" ) [ weight ] ) *( OWS</td><td class="lineno" valign="top"></td></tr>
416      <tr><td class="lineno" valign="top"></td><td class="left">    "," [ OWS ( ( charset / "*" ) [ weight ] ) ] )</td><td> </td><td class="right">    "," [ OWS ( ( charset / "*" ) [ weight ] ) ] )</td><td class="lineno" valign="top"></td></tr>
417      <tr><td class="lineno" valign="top"></td><td class="left">   Accept-Encoding = [ ( "," / ( codings [ weight ] ) ) *( OWS "," [ OWS</td><td> </td><td class="right">   Accept-Encoding = [ ( "," / ( codings [ weight ] ) ) *( OWS "," [ OWS</td><td class="lineno" valign="top"></td></tr>
418      <tr><td class="lineno" valign="top"></td><td class="left">    ( codings [ weight ] ) ] ) ]</td><td> </td><td class="right">    ( codings [ weight ] ) ] ) ]</td><td class="lineno" valign="top"></td></tr>
419      <tr><td class="lineno" valign="top"></td><td class="left">   Accept-Language = *( "," OWS ) ( language-range [ weight ] ) *( OWS</td><td> </td><td class="right">   Accept-Language = *( "," OWS ) ( language-range [ weight ] ) *( OWS</td><td class="lineno" valign="top"></td></tr>
420      <tr><td class="lineno" valign="top"></td><td class="left">    "," [ OWS ( language-range [ weight ] ) ] )</td><td> </td><td class="right">    "," [ OWS ( language-range [ weight ] ) ] )</td><td class="lineno" valign="top"></td></tr>
421      <tr><td class="lineno" valign="top"></td><td class="left">   Allow = [ ( "," / method ) *( OWS "," [ OWS method ] ) ]</td><td> </td><td class="right">   Allow = [ ( "," / method ) *( OWS "," [ OWS method ] ) ]</td><td class="lineno" valign="top"></td></tr>
422      <tr><td><a name="diff0022" /></td></tr>
423      <tr><td class="lineno" valign="top"></td><td class="lblock">   BWS = &lt;BWS, <span class="delete">see</span> [RFC7230], Section 3.2.3&gt;</td><td> </td><td class="rblock">                                                                         </td><td class="lineno" valign="top"></td></tr>
424      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">   BWS = &lt;BWS, <span class="insert">defined in</span> [RFC7230], Section 3.2.3&gt;</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" valign="top"></td><td class="left">   Content-Encoding = *( "," OWS ) content-coding *( OWS "," [ OWS</td><td> </td><td class="right">   Content-Encoding = *( "," OWS ) content-coding *( OWS "," [ OWS</td><td class="lineno" valign="top"></td></tr>
427      <tr><td class="lineno" valign="top"></td><td class="left">    content-coding ] )</td><td> </td><td class="right">    content-coding ] )</td><td class="lineno" valign="top"></td></tr>
428      <tr><td class="lineno" valign="top"></td><td class="left">   Content-Language = *( "," OWS ) language-tag *( OWS "," [ OWS</td><td> </td><td class="right">   Content-Language = *( "," OWS ) language-tag *( OWS "," [ OWS</td><td class="lineno" valign="top"></td></tr>
429      <tr><td class="lineno" valign="top"></td><td class="left">    language-tag ] )</td><td> </td><td class="right">    language-tag ] )</td><td class="lineno" valign="top"></td></tr>
430      <tr><td class="lineno" valign="top"></td><td class="left">   Content-Location = absolute-URI / partial-URI</td><td> </td><td class="right">   Content-Location = absolute-URI / partial-URI</td><td class="lineno" valign="top"></td></tr>
431      <tr><td class="lineno" valign="top"></td><td class="left">   Content-Type = media-type</td><td> </td><td class="right">   Content-Type = media-type</td><td class="lineno" valign="top"></td></tr>
432      <tr><td><a name="diff0023" /></td></tr>
433      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">                                                                         </span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
434      <tr><td class="lineno" valign="top"></td><td class="left">   Date = HTTP-date</td><td> </td><td class="right">   Date = HTTP-date</td><td class="lineno" valign="top"></td></tr>
435      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
436      <tr><td class="lineno" valign="top"></td><td class="left">   Expect = "100-continue"</td><td> </td><td class="right">   Expect = "100-continue"</td><td class="lineno" valign="top"></td></tr>
437      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
438      <tr><td class="lineno" valign="top"></td><td class="left">   From = mailbox</td><td> </td><td class="right">   From = mailbox</td><td class="lineno" valign="top"></td></tr>
439      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
440      <tr><td class="lineno" valign="top"></td><td class="left">   GMT = %x47.4D.54 ; GMT</td><td> </td><td class="right">   GMT = %x47.4D.54 ; GMT</td><td class="lineno" valign="top"></td></tr>
441      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
442      <tr><td class="lineno" valign="top"></td><td class="left">   HTTP-date = IMF-fixdate / obs-date</td><td> </td><td class="right">   HTTP-date = IMF-fixdate / obs-date</td><td class="lineno" valign="top"></td></tr>
443      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
444      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
445      <tr bgcolor="gray" ><td></td><th><a name="part-l13" /><small>skipping to change at</small><em> page 94, line 29</em></th><th> </th><th><a name="part-r13" /><small>skipping to change at</small><em> page 94, line 20</em></th><td></td></tr>
446      <tr><td class="lineno" valign="top"></td><td class="left">   GMT = %x47.4D.54 ; GMT</td><td> </td><td class="right">   GMT = %x47.4D.54 ; GMT</td><td class="lineno" valign="top"></td></tr>
447      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
448      <tr><td class="lineno" valign="top"></td><td class="left">   HTTP-date = IMF-fixdate / obs-date</td><td> </td><td class="right">   HTTP-date = IMF-fixdate / obs-date</td><td class="lineno" valign="top"></td></tr>
449      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
450      <tr><td class="lineno" valign="top"></td><td class="left">   IMF-fixdate = day-name "," SP date1 SP time-of-day SP GMT</td><td> </td><td class="right">   IMF-fixdate = day-name "," SP date1 SP time-of-day SP GMT</td><td class="lineno" valign="top"></td></tr>
451      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
452      <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>
453      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
454      <tr><td class="lineno" valign="top"></td><td class="left">   Max-Forwards = 1*DIGIT</td><td> </td><td class="right">   Max-Forwards = 1*DIGIT</td><td class="lineno" valign="top"></td></tr>
455      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
456      <tr><td><a name="diff0024" /></td></tr>
457      <tr><td class="lineno" valign="top"></td><td class="lblock">   OWS = &lt;OWS, <span class="delete">see</span> [RFC7230], Section 3.2.3&gt;</td><td> </td><td class="rblock">   OWS = &lt;OWS, <span class="insert">defined in</span> [RFC7230], Section 3.2.3&gt;</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><a name="diff0025" /></td></tr>
460      <tr><td class="lineno" valign="top"></td><td class="lblock">   RWS = &lt;RWS, <span class="delete">see</span> [RFC7230], Section 3.2.3&gt;</td><td> </td><td class="rblock">   RWS = &lt;RWS, <span class="insert">defined in</span> [RFC7230], Section 3.2.3&gt;</td><td class="lineno" valign="top"></td></tr>
461      <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>
462      <tr><td class="lineno" valign="top"></td><td class="left">   Retry-After = HTTP-date / delay-seconds</td><td> </td><td class="right">   Retry-After = HTTP-date / delay-seconds</td><td class="lineno" valign="top"></td></tr>
463      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
464      <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>
465      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
466      <tr><td><a name="diff0026" /></td></tr>
467      <tr><td class="lineno" valign="top"></td><td class="lblock">   URI-reference = &lt;URI-reference, <span class="delete">see</span> [RFC7230], Section 2.7&gt;</td><td> </td><td class="rblock">   URI-reference = &lt;URI-reference, <span class="insert">defined in</span> [RFC7230], Section 2.7&gt;</td><td class="lineno" valign="top"></td></tr>
468      <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>
469      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
470      <tr><td class="lineno" valign="top"></td><td class="left">   Vary = "*" / ( *( "," OWS ) field-name *( OWS "," [ OWS field-name ]</td><td> </td><td class="right">   Vary = "*" / ( *( "," OWS ) field-name *( OWS "," [ OWS field-name ]</td><td class="lineno" valign="top"></td></tr>
471      <tr><td class="lineno" valign="top"></td><td class="left">    ) )</td><td> </td><td class="right">    ) )</td><td class="lineno" valign="top"></td></tr>
472      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
473      <tr><td><a name="diff0027" /></td></tr>
474      <tr><td class="lineno" valign="top"></td><td class="lblock">   absolute-URI = &lt;absolute-URI, <span class="delete">see</span> [RFC7230], Section 2.7&gt;</td><td> </td><td class="rblock">   absolute-URI = &lt;absolute-URI, <span class="insert">defined in</span> [RFC7230], Section 2.7&gt;</td><td class="lineno" valign="top"></td></tr>
475      <tr><td class="lineno" valign="top"></td><td class="left">   accept-ext = OWS ";" OWS token [ "=" ( token / quoted-string ) ]</td><td> </td><td class="right">   accept-ext = OWS ";" OWS token [ "=" ( token / quoted-string ) ]</td><td class="lineno" valign="top"></td></tr>
476      <tr><td class="lineno" valign="top"></td><td class="left">   accept-params = weight *accept-ext</td><td> </td><td class="right">   accept-params = weight *accept-ext</td><td class="lineno" valign="top"></td></tr>
477      <tr><td class="lineno" valign="top"></td><td class="left">   asctime-date = day-name SP date3 SP time-of-day SP year</td><td> </td><td class="right">   asctime-date = day-name SP date3 SP time-of-day SP year</td><td class="lineno" valign="top"></td></tr>
478      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
479      <tr><td class="lineno" valign="top"></td><td class="left">   charset = token</td><td> </td><td class="right">   charset = token</td><td class="lineno" valign="top"></td></tr>
480      <tr><td class="lineno" valign="top"></td><td class="left">   codings = content-coding / "identity" / "*"</td><td> </td><td class="right">   codings = content-coding / "identity" / "*"</td><td class="lineno" valign="top"></td></tr>
481      <tr><td><a name="diff0028" /></td></tr>
482      <tr><td class="lineno" valign="top"></td><td class="lblock">   comment = &lt;comment, <span class="delete">see</span> [RFC7230], Section 3.2.6&gt;</td><td> </td><td class="rblock">   comment = &lt;comment, <span class="insert">defined in</span> [RFC7230], Section 3.2.6&gt;</td><td class="lineno" valign="top"></td></tr>
483      <tr><td class="lineno" valign="top"></td><td class="left">   content-coding = token</td><td> </td><td class="right">   content-coding = token</td><td class="lineno" valign="top"></td></tr>
484      <tr><td><a name="diff0029" /></td></tr>
485      <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>
486      <tr><td class="lineno" valign="top"></td><td class="left">   date1 = day SP month SP year</td><td> </td><td class="right">   date1 = day SP month SP year</td><td class="lineno" valign="top"></td></tr>
487      <tr><td class="lineno" valign="top"></td><td class="left">   date2 = day "-" month "-" 2DIGIT</td><td> </td><td class="right">   date2 = day "-" month "-" 2DIGIT</td><td class="lineno" valign="top"></td></tr>
488      <tr><td class="lineno" valign="top"></td><td class="left">   date3 = month SP ( 2DIGIT / ( SP DIGIT ) )</td><td> </td><td class="right">   date3 = month SP ( 2DIGIT / ( SP DIGIT ) )</td><td class="lineno" valign="top"></td></tr>
489      <tr><td class="lineno" valign="top"></td><td class="left">   day = 2DIGIT</td><td> </td><td class="right">   day = 2DIGIT</td><td class="lineno" valign="top"></td></tr>
490      <tr><td class="lineno" valign="top"></td><td class="left">   day-name = %x4D.6F.6E ; Mon</td><td> </td><td class="right">   day-name = %x4D.6F.6E ; Mon</td><td class="lineno" valign="top"></td></tr>
491      <tr><td class="lineno" valign="top"></td><td class="left">    / %x54.75.65 ; Tue</td><td> </td><td class="right">    / %x54.75.65 ; Tue</td><td class="lineno" valign="top"></td></tr>
492      <tr><td class="lineno" valign="top"></td><td class="left">    / %x57.65.64 ; Wed</td><td> </td><td class="right">    / %x57.65.64 ; Wed</td><td class="lineno" valign="top"></td></tr>
493      <tr><td class="lineno" valign="top"></td><td class="left">    / %x54.68.75 ; Thu</td><td> </td><td class="right">    / %x54.68.75 ; Thu</td><td class="lineno" valign="top"></td></tr>
494      <tr><td class="lineno" valign="top"></td><td class="left">    / %x46.72.69 ; Fri</td><td> </td><td class="right">    / %x46.72.69 ; Fri</td><td class="lineno" valign="top"></td></tr>
495      <tr><td class="lineno" valign="top"></td><td class="left">    / %x53.61.74 ; Sat</td><td> </td><td class="right">    / %x53.61.74 ; Sat</td><td class="lineno" valign="top"></td></tr>
496      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
497      <tr bgcolor="gray" ><td></td><th><a name="part-l14" /><small>skipping to change at</small><em> page 95, line 24</em></th><th> </th><th><a name="part-r14" /><small>skipping to change at</small><em> page 95, line 20</em></th><td></td></tr>
498      <tr><td class="lineno" valign="top"></td><td class="left">    / %x53.75.6E ; Sun</td><td> </td><td class="right">    / %x53.75.6E ; Sun</td><td class="lineno" valign="top"></td></tr>
499      <tr><td class="lineno" valign="top"></td><td class="left">   day-name-l = %x4D.6F.6E.64.61.79 ; Monday</td><td> </td><td class="right">   day-name-l = %x4D.6F.6E.64.61.79 ; Monday</td><td class="lineno" valign="top"></td></tr>
500      <tr><td class="lineno" valign="top"></td><td class="left">    / %x54.75.65.73.64.61.79 ; Tuesday</td><td> </td><td class="right">    / %x54.75.65.73.64.61.79 ; Tuesday</td><td class="lineno" valign="top"></td></tr>
501      <tr><td class="lineno" valign="top"></td><td class="left">    / %x57.65.64.6E.65.73.64.61.79 ; Wednesday</td><td> </td><td class="right">    / %x57.65.64.6E.65.73.64.61.79 ; Wednesday</td><td class="lineno" valign="top"></td></tr>
502      <tr><td class="lineno" valign="top"></td><td class="left">    / %x54.68.75.72.73.64.61.79 ; Thursday</td><td> </td><td class="right">    / %x54.68.75.72.73.64.61.79 ; Thursday</td><td class="lineno" valign="top"></td></tr>
503      <tr><td class="lineno" valign="top"></td><td class="left">    / %x46.72.69.64.61.79 ; Friday</td><td> </td><td class="right">    / %x46.72.69.64.61.79 ; Friday</td><td class="lineno" valign="top"></td></tr>
504      <tr><td class="lineno" valign="top"></td><td class="left">    / %x53.61.74.75.72.64.61.79 ; Saturday</td><td> </td><td class="right">    / %x53.61.74.75.72.64.61.79 ; Saturday</td><td class="lineno" valign="top"></td></tr>
505      <tr><td class="lineno" valign="top"></td><td class="left">    / %x53.75.6E.64.61.79 ; Sunday</td><td> </td><td class="right">    / %x53.75.6E.64.61.79 ; Sunday</td><td class="lineno" valign="top"></td></tr>
506      <tr><td class="lineno" valign="top"></td><td class="left">   delay-seconds = 1*DIGIT</td><td> </td><td class="right">   delay-seconds = 1*DIGIT</td><td class="lineno" valign="top"></td></tr>
507      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
508      <tr><td><a name="diff0030" /></td></tr>
509      <tr><td class="lineno" valign="top"></td><td class="lblock">   field-name = &lt;comment, <span class="delete">see</span> [RFC7230], Section 3.2&gt;</td><td> </td><td class="rblock">   field-name = &lt;comment, <span class="insert">defined in</span> [RFC7230], Section 3.2&gt;</td><td class="lineno" valign="top"></td></tr>
510      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
511      <tr><td class="lineno" valign="top"></td><td class="left">   hour = 2DIGIT</td><td> </td><td class="right">   hour = 2DIGIT</td><td class="lineno" valign="top"></td></tr>
512      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
513      <tr><td><a name="diff0031" /></td></tr>
514      <tr><td class="lineno" valign="top"></td><td class="lblock">   language-range = &lt;language-range, <span class="delete">see</span> [RFC4647], Section 2.1&gt;</td><td> </td><td class="rblock">   language-range = &lt;language-range, <span class="insert">defined in</span> [RFC4647], Section 2.1&gt;</td><td class="lineno" valign="top"></td></tr>
515      <tr><td class="lineno" valign="top"></td><td class="left">   language-tag = &lt;Language-Tag, defined in [RFC5646], Section 2.1&gt;</td><td> </td><td class="right">   language-tag = &lt;Language-Tag, defined in [RFC5646], Section 2.1&gt;</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><a name="diff0032" /></td></tr>
518      <tr><td class="lineno" valign="top"></td><td class="lblock">   mailbox = &lt;mailbox, <span class="delete">see</span> [RFC5322], Section 3.4&gt;</td><td> </td><td class="rblock">   mailbox = &lt;mailbox, <span class="insert">defined in</span> [RFC5322], Section 3.4&gt;</td><td class="lineno" valign="top"></td></tr>
519      <tr><td class="lineno" valign="top"></td><td class="left">   media-range = ( "*/*" / ( type "/*" ) / ( type "/" subtype ) ) *( OWS</td><td> </td><td class="right">   media-range = ( "*/*" / ( type "/*" ) / ( type "/" subtype ) ) *( OWS</td><td class="lineno" valign="top"></td></tr>
520      <tr><td class="lineno" valign="top"></td><td class="left">    ";" OWS parameter )</td><td> </td><td class="right">    ";" OWS parameter )</td><td class="lineno" valign="top"></td></tr>
521      <tr><td class="lineno" valign="top"></td><td class="left">   media-type = type "/" subtype *( OWS ";" OWS parameter )</td><td> </td><td class="right">   media-type = type "/" subtype *( OWS ";" OWS parameter )</td><td class="lineno" valign="top"></td></tr>
522      <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>
523      <tr><td class="lineno" valign="top"></td><td class="left">   minute = 2DIGIT</td><td> </td><td class="right">   minute = 2DIGIT</td><td class="lineno" valign="top"></td></tr>
524      <tr><td class="lineno" valign="top"></td><td class="left">   month = %x4A.61.6E ; Jan</td><td> </td><td class="right">   month = %x4A.61.6E ; Jan</td><td class="lineno" valign="top"></td></tr>
525      <tr><td class="lineno" valign="top"></td><td class="left">    / %x46.65.62 ; Feb</td><td> </td><td class="right">    / %x46.65.62 ; Feb</td><td class="lineno" valign="top"></td></tr>
526      <tr><td class="lineno" valign="top"></td><td class="left">    / %x4D.61.72 ; Mar</td><td> </td><td class="right">    / %x4D.61.72 ; Mar</td><td class="lineno" valign="top"></td></tr>
527      <tr><td class="lineno" valign="top"></td><td class="left">    / %x41.70.72 ; Apr</td><td> </td><td class="right">    / %x41.70.72 ; Apr</td><td class="lineno" valign="top"></td></tr>
528      <tr><td class="lineno" valign="top"></td><td class="left">    / %x4D.61.79 ; May</td><td> </td><td class="right">    / %x4D.61.79 ; May</td><td class="lineno" valign="top"></td></tr>
529      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
530      <tr bgcolor="gray" ><td></td><th><a name="part-l15" /><small>skipping to change at</small><em> page 96, line 4</em></th><th> </th><th><a name="part-r15" /><small>skipping to change at</small><em> page 95, line 47</em></th><td></td></tr>
531      <tr><td class="lineno" valign="top"></td><td class="left">    / %x4D.61.79 ; May</td><td> </td><td class="right">    / %x4D.61.79 ; May</td><td class="lineno" valign="top"></td></tr>
532      <tr><td class="lineno" valign="top"></td><td class="left">    / %x4A.75.6E ; Jun</td><td> </td><td class="right">    / %x4A.75.6E ; Jun</td><td class="lineno" valign="top"></td></tr>
533      <tr><td class="lineno" valign="top"></td><td class="left">    / %x4A.75.6C ; Jul</td><td> </td><td class="right">    / %x4A.75.6C ; Jul</td><td class="lineno" valign="top"></td></tr>
534      <tr><td class="lineno" valign="top"></td><td class="left">    / %x41.75.67 ; Aug</td><td> </td><td class="right">    / %x41.75.67 ; Aug</td><td class="lineno" valign="top"></td></tr>
535      <tr><td class="lineno" valign="top"></td><td class="left">    / %x53.65.70 ; Sep</td><td> </td><td class="right">    / %x53.65.70 ; Sep</td><td class="lineno" valign="top"></td></tr>
536      <tr><td class="lineno" valign="top"></td><td class="left">    / %x4F.63.74 ; Oct</td><td> </td><td class="right">    / %x4F.63.74 ; Oct</td><td class="lineno" valign="top"></td></tr>
537      <tr><td class="lineno" valign="top"></td><td class="left">    / %x4E.6F.76 ; Nov</td><td> </td><td class="right">    / %x4E.6F.76 ; Nov</td><td class="lineno" valign="top"></td></tr>
538      <tr><td class="lineno" valign="top"></td><td class="left">    / %x44.65.63 ; Dec</td><td> </td><td class="right">    / %x44.65.63 ; Dec</td><td class="lineno" valign="top"></td></tr>
539      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
540      <tr><td class="lineno" valign="top"></td><td class="left">   obs-date = rfc850-date / asctime-date</td><td> </td><td class="right">   obs-date = rfc850-date / asctime-date</td><td class="lineno" valign="top"></td></tr>
541      <tr><td><a name="diff0033" /></td></tr>
542      <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>
543      <tr><td class="lineno" valign="top"></td><td class="left">   parameter = token "=" ( token / quoted-string )</td><td> </td><td class="right">   parameter = token "=" ( token / quoted-string )</td><td class="lineno" valign="top"></td></tr>
544      <tr><td><a name="diff0034" /></td></tr>
545      <tr><td class="lineno" valign="top"></td><td class="lblock">   partial-URI = &lt;partial-URI, <span class="delete">see</span> [RFC7230], Section 2.7&gt;</td><td> </td><td class="rblock">   partial-URI = &lt;partial-URI, <span class="insert">defined in</span> [RFC7230], Section 2.7&gt;</td><td class="lineno" valign="top"></td></tr>
546      <tr><td class="lineno" valign="top"></td><td class="left">   product = token [ "/" product-version ]</td><td> </td><td class="right">   product = token [ "/" product-version ]</td><td class="lineno" valign="top"></td></tr>
547      <tr><td class="lineno" valign="top"></td><td class="left">   product-version = token</td><td> </td><td class="right">   product-version = token</td><td class="lineno" valign="top"></td></tr>
548      <tr><td><a name="diff0035" /></td></tr>
549      <tr><td class="lineno" valign="top"></td><td class="lblock">                                                                         </td><td> </td><td class="rblock">   quoted-string = &lt;quoted-string, <span class="insert">defined in</span> [RFC7230], Section 3.2.6&gt;</td><td class="lineno" valign="top"></td></tr>
550      <tr><td class="lineno" valign="top"></td><td class="lblock">   quoted-string = &lt;quoted-string, <span class="delete">see</span> [RFC7230], Section 3.2.6&gt;</td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
551      <tr><td class="lineno" valign="top"></td><td class="left">   qvalue = ( "0" [ "." *3DIGIT ] ) / ( "1" [ "." *3"0" ] )</td><td> </td><td class="right">   qvalue = ( "0" [ "." *3DIGIT ] ) / ( "1" [ "." *3"0" ] )</td><td class="lineno" valign="top"></td></tr>
552      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
553      <tr><td class="lineno" valign="top"></td><td class="left">   rfc850-date = day-name-l "," SP date2 SP time-of-day SP GMT</td><td> </td><td class="right">   rfc850-date = day-name-l "," SP date2 SP time-of-day SP GMT</td><td class="lineno" valign="top"></td></tr>
554      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
555      <tr><td class="lineno" valign="top"></td><td class="left">   second = 2DIGIT</td><td> </td><td class="right">   second = 2DIGIT</td><td class="lineno" valign="top"></td></tr>
556      <tr><td class="lineno" valign="top"></td><td class="left">   subtype = token</td><td> </td><td class="right">   subtype = token</td><td class="lineno" valign="top"></td></tr>
557      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
558      <tr><td class="lineno" valign="top"></td><td class="left">   time-of-day = hour ":" minute ":" second</td><td> </td><td class="right">   time-of-day = hour ":" minute ":" second</td><td class="lineno" valign="top"></td></tr>
559      <tr><td><a name="diff0036" /></td></tr>
560      <tr><td class="lineno" valign="top"></td><td class="lblock">   token = &lt;token, <span class="delete">see</span> [RFC7230], Section 3.2.6&gt;</td><td> </td><td class="rblock">   token = &lt;token, <span class="insert">defined in</span> [RFC7230], Section 3.2.6&gt;</td><td class="lineno" valign="top"></td></tr>
561      <tr><td class="lineno" valign="top"></td><td class="left">   type = token</td><td> </td><td class="right">   type = token</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">   weight = OWS ";" OWS "q=" qvalue</td><td> </td><td class="right">   weight = OWS ";" OWS "q=" qvalue</td><td class="lineno" valign="top"></td></tr>
564      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
565      <tr><td class="lineno" valign="top"></td><td class="left">   year = 4DIGIT</td><td> </td><td class="right">   year = 4DIGIT</td><td class="lineno" valign="top"></td></tr>
566      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
567      <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>
568      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
569      <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>
570      <tr><td class="lineno" valign="top"></td><td class="left">      1xx Informational (status code class)  50</td><td> </td><td class="right">      1xx Informational (status code class)  50</td><td class="lineno" valign="top"></td></tr>
571      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
572      <tr bgcolor="gray" ><td></td><th><a name="part-l16" /><small>skipping to change at</small><em> page 96, line 49</em></th><th> </th><th><a name="part-r16" /><small>skipping to change at</small><em> page 96, line 44</em></th><td></td></tr>
573      <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>
574      <tr><td class="lineno" valign="top"></td><td class="left">      5xx Server Error (status code class)  62</td><td> </td><td class="right">      5xx Server Error (status code class)  62</td><td class="lineno" valign="top"></td></tr>
575      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
576      <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>
577      <tr><td class="lineno" valign="top"></td><td class="left">      100 Continue (status code)  50</td><td> </td><td class="right">      100 Continue (status code)  50</td><td class="lineno" valign="top"></td></tr>
578      <tr><td class="lineno" valign="top"></td><td class="left">      100-continue (expect value)  34</td><td> </td><td class="right">      100-continue (expect value)  34</td><td class="lineno" valign="top"></td></tr>
579      <tr><td class="lineno" valign="top"></td><td class="left">      101 Switching Protocols (status code)  50</td><td> </td><td class="right">      101 Switching Protocols (status code)  50</td><td class="lineno" valign="top"></td></tr>
580      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
581      <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>
582      <tr><td class="lineno" valign="top"></td><td class="left">      200 OK (status code)  51</td><td> </td><td class="right">      200 OK (status code)  51</td><td class="lineno" valign="top"></td></tr>
583      <tr><td><a name="diff0037" /></td></tr>
584      <tr><td class="lineno" valign="top"></td><td class="lblock">      201 Created (status code)  5<span class="delete">1</span></td><td> </td><td class="rblock">      201 Created (status code)  5<span class="insert">2</span></td><td class="lineno" valign="top"></td></tr>
585      <tr><td class="lineno" valign="top"></td><td class="left">      202 Accepted (status code)  52</td><td> </td><td class="right">      202 Accepted (status code)  52</td><td class="lineno" valign="top"></td></tr>
586      <tr><td class="lineno" valign="top"></td><td class="left">      203 Non-Authoritative Information (status code)  52</td><td> </td><td class="right">      203 Non-Authoritative Information (status code)  52</td><td class="lineno" valign="top"></td></tr>
587      <tr><td class="lineno" valign="top"></td><td class="left">      204 No Content (status code)  53</td><td> </td><td class="right">      204 No Content (status code)  53</td><td class="lineno" valign="top"></td></tr>
588      <tr><td class="lineno" valign="top"></td><td class="left">      205 Reset Content (status code)  53</td><td> </td><td class="right">      205 Reset Content (status code)  53</td><td class="lineno" valign="top"></td></tr>
589      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
590      <tr><td class="lineno" valign="top"></td><td class="left">   3</td><td> </td><td class="right">   3</td><td class="lineno" valign="top"></td></tr>
591      <tr><td class="lineno" valign="top"></td><td class="left">      300 Multiple Choices (status code)  55</td><td> </td><td class="right">      300 Multiple Choices (status code)  55</td><td class="lineno" valign="top"></td></tr>
592      <tr><td class="lineno" valign="top"></td><td class="left">      301 Moved Permanently (status code)  56</td><td> </td><td class="right">      301 Moved Permanently (status code)  56</td><td class="lineno" valign="top"></td></tr>
593      <tr><td class="lineno" valign="top"></td><td class="left">      302 Found (status code)  56</td><td> </td><td class="right">      302 Found (status code)  56</td><td class="lineno" valign="top"></td></tr>
594      <tr><td class="lineno" valign="top"></td><td class="left">      303 See Other (status code)  57</td><td> </td><td class="right">      303 See Other (status code)  57</td><td class="lineno" valign="top"></td></tr>
595      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
596      <tr bgcolor="gray" ><td></td><th><a name="part-l17" /><small>skipping to change at</small><em> page 99, line 45</em></th><th> </th><th><a name="part-r17" /><small>skipping to change at</small><em> page 99, line 40</em></th><td></td></tr>
597      <tr><td class="lineno" valign="top"></td><td class="left">      HEAD method  25</td><td> </td><td class="right">      HEAD method  25</td><td class="lineno" valign="top"></td></tr>
598      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
599      <tr><td class="lineno" valign="top"></td><td class="left">   I</td><td> </td><td class="right">   I</td><td class="lineno" valign="top"></td></tr>
600      <tr><td class="lineno" valign="top"></td><td class="left">      idempotent  23</td><td> </td><td class="right">      idempotent  23</td><td class="lineno" valign="top"></td></tr>
601      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
602      <tr><td class="lineno" valign="top"></td><td class="left">   L</td><td> </td><td class="right">   L</td><td class="lineno" valign="top"></td></tr>
603      <tr><td class="lineno" valign="top"></td><td class="left">      Location header field  68</td><td> </td><td class="right">      Location header field  68</td><td class="lineno" valign="top"></td></tr>
604      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
605      <tr><td class="lineno" valign="top"></td><td class="left">   M</td><td> </td><td class="right">   M</td><td class="lineno" valign="top"></td></tr>
606      <tr><td class="lineno" valign="top"></td><td class="left">      Max-Forwards header field  36</td><td> </td><td class="right">      Max-Forwards header field  36</td><td class="lineno" valign="top"></td></tr>
607      <tr><td><a name="diff0038" /></td></tr>
608      <tr><td class="lineno" valign="top"></td><td class="lblock">      MIME-Version header field  8<span class="delete">9</span></td><td> </td><td class="rblock">      MIME-Version header field  8<span class="insert">8</span></td><td class="lineno" valign="top"></td></tr>
609      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
610      <tr><td class="lineno" valign="top"></td><td class="left">   O</td><td> </td><td class="right">   O</td><td class="lineno" valign="top"></td></tr>
611      <tr><td class="lineno" valign="top"></td><td class="left">      OPTIONS method  31</td><td> </td><td class="right">      OPTIONS method  31</td><td class="lineno" valign="top"></td></tr>
612      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
613      <tr><td class="lineno" valign="top"></td><td class="left">   P</td><td> </td><td class="right">   P</td><td class="lineno" valign="top"></td></tr>
614      <tr><td class="lineno" valign="top"></td><td class="left">      payload  17</td><td> </td><td class="right">      payload  17</td><td class="lineno" valign="top"></td></tr>
615      <tr><td class="lineno" valign="top"></td><td class="left">      POST method  25</td><td> </td><td class="right">      POST method  25</td><td class="lineno" valign="top"></td></tr>
616      <tr><td class="lineno" valign="top"></td><td class="left">      PUT method  26</td><td> </td><td class="right">      PUT method  26</td><td class="lineno" valign="top"></td></tr>
617      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
618      <tr><td class="lineno" valign="top"></td><td class="left">   R</td><td> </td><td class="right">   R</td><td class="lineno" valign="top"></td></tr>
619
620     <tr><td></td><td class="left"></td><td> </td><td class="right"></td><td></td></tr>
621     <tr bgcolor="gray"><th colspan="5" align="center"><a name="end">&nbsp;End of changes. 38 change blocks.&nbsp;</a></th></tr>
622     <tr class="stats"><td></td><th><i>89 lines changed or deleted</i></th><th><i> </i></th><th><i>65 lines changed or added</i></th><td></td></tr>
623     <tr><td colspan="5" align="center" class="small"><br/>This html diff was produced by rfcdiff 1.38. The latest version is available from <a href="http://www.tools.ietf.org/tools/rfcdiff/" >http://tools.ietf.org/tools/rfcdiff/</a> </td></tr>
624   </table>
625   </body>
626   </html>
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