source: draft-ietf-httpbis/diffs/draft-ietf-httpbis-p5-range-05-from-4.diff.html

Last change on this file was 547, checked in by julian.reschke@…, 11 years ago

Prepare submission of draft -06 on Monday, March 09.

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40<body > 
41  <table border="0" cellpadding="0" cellspacing="0"> 
42  <tr bgcolor="orange"><th></th><th>&nbsp;draft-ietf-httpbis-p5-range-04.txt&nbsp;</th><th> </th><th>&nbsp;draft-ietf-httpbis-p5-range-05.txt&nbsp;</th><th></th></tr> 
43      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
44      <tr><td class="lineno" valign="top"></td><td class="left">Network Working Group                                   R. Fielding, Ed.</td><td> </td><td class="right">Network Working Group                                   R. Fielding, Ed.</td><td class="lineno" valign="top"></td></tr>
45      <tr><td class="lineno" valign="top"></td><td class="left">Internet-Draft                                              Day Software</td><td> </td><td class="right">Internet-Draft                                              Day Software</td><td class="lineno" valign="top"></td></tr>
46      <tr><td class="lineno" valign="top"></td><td class="left">Obsoletes: 2616 (if approved)                                  J. Gettys</td><td> </td><td class="right">Obsoletes: 2616 (if approved)                                  J. Gettys</td><td class="lineno" valign="top"></td></tr>
47      <tr><td class="lineno" valign="top"></td><td class="left">Intended status: Standards Track                    One Laptop per Child</td><td> </td><td class="right">Intended status: Standards Track                    One Laptop per Child</td><td class="lineno" valign="top"></td></tr>
48      <tr><td><a name="diff0001" /></td></tr>
49      <tr><td class="lineno" valign="top"></td><td class="lblock">Expires: Ma<span class="delete">rch 2, 2009</span>                                          J. Mogul</td><td> </td><td class="rblock">Expires: Ma<span class="insert">y 20, 2009 </span>                                          J. Mogul</td><td class="lineno" valign="top"></td></tr>
50      <tr><td class="lineno" valign="top"></td><td class="left">                                                                      HP</td><td> </td><td class="right">                                                                      HP</td><td class="lineno" valign="top"></td></tr>
51      <tr><td class="lineno" valign="top"></td><td class="left">                                                              H. Frystyk</td><td> </td><td class="right">                                                              H. Frystyk</td><td class="lineno" valign="top"></td></tr>
52      <tr><td class="lineno" valign="top"></td><td class="left">                                                               Microsoft</td><td> </td><td class="right">                                                               Microsoft</td><td class="lineno" valign="top"></td></tr>
53      <tr><td class="lineno" valign="top"></td><td class="left">                                                             L. Masinter</td><td> </td><td class="right">                                                             L. Masinter</td><td class="lineno" valign="top"></td></tr>
54      <tr><td class="lineno" valign="top"></td><td class="left">                                                           Adobe Systems</td><td> </td><td class="right">                                                           Adobe Systems</td><td class="lineno" valign="top"></td></tr>
55      <tr><td class="lineno" valign="top"></td><td class="left">                                                                P. Leach</td><td> </td><td class="right">                                                                P. Leach</td><td class="lineno" valign="top"></td></tr>
56      <tr><td class="lineno" valign="top"></td><td class="left">                                                               Microsoft</td><td> </td><td class="right">                                                               Microsoft</td><td class="lineno" valign="top"></td></tr>
57      <tr><td class="lineno" valign="top"></td><td class="left">                                                          T. Berners-Lee</td><td> </td><td class="right">                                                          T. Berners-Lee</td><td class="lineno" valign="top"></td></tr>
58      <tr><td class="lineno" valign="top"></td><td class="left">                                                                 W3C/MIT</td><td> </td><td class="right">                                                                 W3C/MIT</td><td class="lineno" valign="top"></td></tr>
59      <tr><td class="lineno" valign="top"></td><td class="left">                                                           Y. Lafon, Ed.</td><td> </td><td class="right">                                                           Y. Lafon, Ed.</td><td class="lineno" valign="top"></td></tr>
60      <tr><td class="lineno" valign="top"></td><td class="left">                                                                     W3C</td><td> </td><td class="right">                                                                     W3C</td><td class="lineno" valign="top"></td></tr>
61      <tr><td class="lineno" valign="top"></td><td class="left">                                                         J. Reschke, Ed.</td><td> </td><td class="right">                                                         J. Reschke, Ed.</td><td class="lineno" valign="top"></td></tr>
62      <tr><td class="lineno" valign="top"></td><td class="left">                                                              greenbytes</td><td> </td><td class="right">                                                              greenbytes</td><td class="lineno" valign="top"></td></tr>
63      <tr><td><a name="diff0002" /></td></tr>
64      <tr><td class="lineno" valign="top"></td><td class="lblock">                                                       <span class="delete">  August 29</span>, 2008</td><td> </td><td class="rblock">                                                       <span class="insert">November 16</span>, 2008</td><td class="lineno" valign="top"></td></tr>
65      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
66      <tr><td class="lineno" valign="top"></td><td class="left">         HTTP/1.1, part 5: Range Requests and Partial Responses</td><td> </td><td class="right">         HTTP/1.1, part 5: Range Requests and Partial Responses</td><td class="lineno" valign="top"></td></tr>
67      <tr><td><a name="diff0003" /></td></tr>
68      <tr><td class="lineno" valign="top"></td><td class="lblock">                     draft-ietf-httpbis-p5-range-0<span class="delete">4</span></td><td> </td><td class="rblock">                     draft-ietf-httpbis-p5-range-0<span class="insert">5</span></td><td class="lineno" valign="top"></td></tr>
69      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
70      <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>
71      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
72      <tr><td class="lineno" valign="top"></td><td class="left">   By submitting this Internet-Draft, each author represents that any</td><td> </td><td class="right">   By submitting this Internet-Draft, each author represents that any</td><td class="lineno" valign="top"></td></tr>
73      <tr><td class="lineno" valign="top"></td><td class="left">   applicable patent or other IPR claims of which he or she is aware</td><td> </td><td class="right">   applicable patent or other IPR claims of which he or she is aware</td><td class="lineno" valign="top"></td></tr>
74      <tr><td class="lineno" valign="top"></td><td class="left">   have been or will be disclosed, and any of which he or she becomes</td><td> </td><td class="right">   have been or will be disclosed, and any of which he or she becomes</td><td class="lineno" valign="top"></td></tr>
75      <tr><td class="lineno" valign="top"></td><td class="left">   aware will be disclosed, in accordance with Section 6 of BCP 79.</td><td> </td><td class="right">   aware will be disclosed, in accordance with Section 6 of BCP 79.</td><td class="lineno" valign="top"></td></tr>
76      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
77      <tr><td class="lineno" valign="top"></td><td class="left">   Internet-Drafts are working documents of the Internet Engineering</td><td> </td><td class="right">   Internet-Drafts are working documents of the Internet Engineering</td><td class="lineno" valign="top"></td></tr>
78      <tr><td class="lineno" valign="top"></td><td class="left">   Task Force (IETF), its areas, and its working groups.  Note that</td><td> </td><td class="right">   Task Force (IETF), its areas, and its working groups.  Note that</td><td class="lineno" valign="top"></td></tr>
79      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
80      <tr bgcolor="gray" ><td></td><th><a name="part-l2" /><small>skipping to change at</small><em> page 1, line 49</em></th><th> </th><th><a name="part-r2" /><small>skipping to change at</small><em> page 1, line 49</em></th><td></td></tr>
81      <tr><td class="lineno" valign="top"></td><td class="left">   and may be updated, replaced, or obsoleted by other documents at any</td><td> </td><td class="right">   and may be updated, replaced, or obsoleted by other documents at any</td><td class="lineno" valign="top"></td></tr>
82      <tr><td class="lineno" valign="top"></td><td class="left">   time.  It is inappropriate to use Internet-Drafts as reference</td><td> </td><td class="right">   time.  It is inappropriate to use Internet-Drafts as reference</td><td class="lineno" valign="top"></td></tr>
83      <tr><td class="lineno" valign="top"></td><td class="left">   material or to cite them other than as "work in progress."</td><td> </td><td class="right">   material or to cite them other than as "work in progress."</td><td class="lineno" valign="top"></td></tr>
84      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
85      <tr><td class="lineno" valign="top"></td><td class="left">   The list of current Internet-Drafts can be accessed at</td><td> </td><td class="right">   The list of current Internet-Drafts can be accessed at</td><td class="lineno" valign="top"></td></tr>
86      <tr><td class="lineno" valign="top"></td><td class="left">   http://www.ietf.org/ietf/1id-abstracts.txt.</td><td> </td><td class="right">   http://www.ietf.org/ietf/1id-abstracts.txt.</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 class="lineno" valign="top"></td><td class="left">   The list of Internet-Draft Shadow Directories can be accessed at</td><td> </td><td class="right">   The list of Internet-Draft Shadow Directories can be accessed at</td><td class="lineno" valign="top"></td></tr>
89      <tr><td class="lineno" valign="top"></td><td class="left">   http://www.ietf.org/shadow.html.</td><td> </td><td class="right">   http://www.ietf.org/shadow.html.</td><td class="lineno" valign="top"></td></tr>
90      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
91      <tr><td><a name="diff0004" /></td></tr>
92      <tr><td class="lineno" valign="top"></td><td class="lblock">   This Internet-Draft will expire on Ma<span class="delete">rch 2</span>, 2009.</td><td> </td><td class="rblock">   This Internet-Draft will expire on Ma<span class="insert">y 20</span>, 2009.</td><td class="lineno" valign="top"></td></tr>
93      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
94      <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>
95      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
96      <tr><td class="lineno" valign="top"></td><td class="left">   The Hypertext Transfer Protocol (HTTP) is an application-level</td><td> </td><td class="right">   The Hypertext Transfer Protocol (HTTP) is an application-level</td><td class="lineno" valign="top"></td></tr>
97      <tr><td class="lineno" valign="top"></td><td class="left">   protocol for distributed, collaborative, hypermedia information</td><td> </td><td class="right">   protocol for distributed, collaborative, hypermedia information</td><td class="lineno" valign="top"></td></tr>
98      <tr><td class="lineno" valign="top"></td><td class="left">   systems.  HTTP has been in use by the World Wide Web global</td><td> </td><td class="right">   systems.  HTTP has been in use by the World Wide Web global</td><td class="lineno" valign="top"></td></tr>
99      <tr><td class="lineno" valign="top"></td><td class="left">   information initiative since 1990.  This document is Part 5 of the</td><td> </td><td class="right">   information initiative since 1990.  This document is Part 5 of the</td><td class="lineno" valign="top"></td></tr>
100      <tr><td class="lineno" valign="top"></td><td class="left">   seven-part specification that defines the protocol referred to as</td><td> </td><td class="right">   seven-part specification that defines the protocol referred to as</td><td class="lineno" valign="top"></td></tr>
101      <tr><td class="lineno" valign="top"></td><td class="left">   "HTTP/1.1" and, taken together, obsoletes RFC 2616.  Part 5 defines</td><td> </td><td class="right">   "HTTP/1.1" and, taken together, obsoletes RFC 2616.  Part 5 defines</td><td class="lineno" valign="top"></td></tr>
102      <tr><td class="lineno" valign="top"></td><td class="left">   range-specific requests and the rules for constructing and combining</td><td> </td><td class="right">   range-specific requests and the rules for constructing and combining</td><td class="lineno" valign="top"></td></tr>
103      <tr><td class="lineno" valign="top"></td><td class="left">   responses to those requests.</td><td> </td><td class="right">   responses to those requests.</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">Editorial Note (To be removed by RFC Editor)</td><td> </td><td class="right">Editorial Note (To be removed by RFC Editor)</td><td class="lineno" valign="top"></td></tr>
106      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
107      <tr><td class="lineno" valign="top"></td><td class="left">   Discussion of this draft should take place on the HTTPBIS working</td><td> </td><td class="right">   Discussion of this draft should take place on the HTTPBIS working</td><td class="lineno" valign="top"></td></tr>
108      <tr><td class="lineno" valign="top"></td><td class="left">   group mailing list (ietf-http-wg@w3.org).  The current issues list is</td><td> </td><td class="right">   group mailing list (ietf-http-wg@w3.org).  The current issues list is</td><td class="lineno" valign="top"></td></tr>
109      <tr><td><a name="diff0005" /></td></tr>
110      <tr><td class="lineno" valign="top"></td><td class="lblock">   at &lt;http://<span class="delete">www.</span>tools.ietf.org/wg/httpbis/trac/report/11&gt; and related</td><td> </td><td class="rblock">   at &lt;http://tools.ietf.org/wg/httpbis/trac/report/11&gt; and related</td><td class="lineno" valign="top"></td></tr>
111      <tr><td class="lineno" valign="top"></td><td class="left">   documents (including fancy diffs) can be found at</td><td> </td><td class="right">   documents (including fancy diffs) can be found at</td><td class="lineno" valign="top"></td></tr>
112      <tr><td><a name="diff0006" /></td></tr>
113      <tr><td class="lineno" valign="top"></td><td class="lblock">   &lt;http://<span class="delete">www.</span>tools.ietf.org/wg/httpbis/&gt;.</td><td> </td><td class="rblock">   &lt;http://tools.ietf.org/wg/httpbis/&gt;.</td><td class="lineno" valign="top"></td></tr>
114      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
115      <tr><td><a name="diff0007" /></td></tr>
116      <tr><td class="lineno" valign="top"></td><td class="lblock">   The changes in this draft are summarized in Appendix C.<span class="delete">4</span>.</td><td> </td><td class="rblock">   The changes in this draft are summarized in Appendix C.<span class="insert">6</span>.</td><td class="lineno" valign="top"></td></tr>
117      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
118      <tr><td class="lineno" valign="top"></td><td class="left">Table of Contents</td><td> </td><td class="right">Table of Contents</td><td class="lineno" valign="top"></td></tr>
119      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
120      <tr><td class="lineno" valign="top"></td><td class="left">   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  4</td><td> </td><td class="right">   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  4</td><td class="lineno" valign="top"></td></tr>
121      <tr><td class="lineno" valign="top"></td><td class="left">     1.1.  Requirements . . . . . . . . . . . . . . . . . . . . . . .  4</td><td> </td><td class="right">     1.1.  Requirements . . . . . . . . . . . . . . . . . . . . . . .  4</td><td class="lineno" valign="top"></td></tr>
122      <tr><td class="lineno" valign="top"></td><td class="left">   2.  Notational Conventions and Generic Grammar . . . . . . . . . .  4</td><td> </td><td class="right">   2.  Notational Conventions and Generic Grammar . . . . . . . . . .  4</td><td class="lineno" valign="top"></td></tr>
123      <tr><td class="lineno" valign="top"></td><td class="left">   3.  Range Units  . . . . . . . . . . . . . . . . . . . . . . . . .  5</td><td> </td><td class="right">   3.  Range Units  . . . . . . . . . . . . . . . . . . . . . . . . .  5</td><td class="lineno" valign="top"></td></tr>
124      <tr><td class="lineno" valign="top"></td><td class="left">   4.  Status Code Definitions  . . . . . . . . . . . . . . . . . . .  5</td><td> </td><td class="right">   4.  Status Code Definitions  . . . . . . . . . . . . . . . . . . .  5</td><td class="lineno" valign="top"></td></tr>
125      <tr><td class="lineno" valign="top"></td><td class="left">     4.1.  206 Partial Content  . . . . . . . . . . . . . . . . . . .  5</td><td> </td><td class="right">     4.1.  206 Partial Content  . . . . . . . . . . . . . . . . . . .  5</td><td class="lineno" valign="top"></td></tr>
126      <tr><td class="lineno" valign="top"></td><td class="left">     4.2.  416 Requested Range Not Satisfiable  . . . . . . . . . . .  6</td><td> </td><td class="right">     4.2.  416 Requested Range Not Satisfiable  . . . . . . . . . . .  6</td><td class="lineno" valign="top"></td></tr>
127      <tr><td class="lineno" valign="top"></td><td class="left">   5.  Combining Byte Ranges  . . . . . . . . . . . . . . . . . . . .  6</td><td> </td><td class="right">   5.  Combining Byte Ranges  . . . . . . . . . . . . . . . . . . . .  6</td><td class="lineno" valign="top"></td></tr>
128      <tr><td class="lineno" valign="top"></td><td class="left">   6.  Header Field Definitions . . . . . . . . . . . . . . . . . . .  7</td><td> </td><td class="right">   6.  Header Field Definitions . . . . . . . . . . . . . . . . . . .  7</td><td class="lineno" valign="top"></td></tr>
129      <tr><td class="lineno" valign="top"></td><td class="left">     6.1.  Accept-Ranges  . . . . . . . . . . . . . . . . . . . . . .  7</td><td> </td><td class="right">     6.1.  Accept-Ranges  . . . . . . . . . . . . . . . . . . . . . .  7</td><td class="lineno" valign="top"></td></tr>
130      <tr><td class="lineno" valign="top"></td><td class="left">     6.2.  Content-Range  . . . . . . . . . . . . . . . . . . . . . .  8</td><td> </td><td class="right">     6.2.  Content-Range  . . . . . . . . . . . . . . . . . . . . . .  8</td><td class="lineno" valign="top"></td></tr>
131      <tr><td class="lineno" valign="top"></td><td class="left">     6.3.  If-Range . . . . . . . . . . . . . . . . . . . . . . . . . 10</td><td> </td><td class="right">     6.3.  If-Range . . . . . . . . . . . . . . . . . . . . . . . . . 10</td><td class="lineno" valign="top"></td></tr>
132      <tr><td class="lineno" valign="top"></td><td class="left">     6.4.  Range  . . . . . . . . . . . . . . . . . . . . . . . . . . 10</td><td> </td><td class="right">     6.4.  Range  . . . . . . . . . . . . . . . . . . . . . . . . . . 10</td><td class="lineno" valign="top"></td></tr>
133      <tr><td><a name="diff0008" /></td></tr>
134      <tr><td class="lineno" valign="top"></td><td class="lblock">       6.4.1.  Byte Ranges  . . . . . . . . . . . . . . . . . . . . . 1<span class="delete">0</span></td><td> </td><td class="rblock">       6.4.1.  Byte Ranges  . . . . . . . . . . . . . . . . . . . . . 1<span class="insert">1</span></td><td class="lineno" valign="top"></td></tr>
135      <tr><td class="lineno" valign="top"></td><td class="left">       6.4.2.  Range Retrieval Requests . . . . . . . . . . . . . . . 12</td><td> </td><td class="right">       6.4.2.  Range Retrieval Requests . . . . . . . . . . . . . . . 12</td><td class="lineno" valign="top"></td></tr>
136      <tr><td class="lineno" valign="top"></td><td class="left">   7.  IANA Considerations  . . . . . . . . . . . . . . . . . . . . . 13</td><td> </td><td class="right">   7.  IANA Considerations  . . . . . . . . . . . . . . . . . . . . . 13</td><td class="lineno" valign="top"></td></tr>
137      <tr><td class="lineno" valign="top"></td><td class="left">     7.1.  Message Header Registration  . . . . . . . . . . . . . . . 13</td><td> </td><td class="right">     7.1.  Message Header Registration  . . . . . . . . . . . . . . . 13</td><td class="lineno" valign="top"></td></tr>
138      <tr><td class="lineno" valign="top"></td><td class="left">   8.  Security Considerations  . . . . . . . . . . . . . . . . . . . 13</td><td> </td><td class="right">   8.  Security Considerations  . . . . . . . . . . . . . . . . . . . 13</td><td class="lineno" valign="top"></td></tr>
139      <tr><td class="lineno" valign="top"></td><td class="left">   9.  Acknowledgments  . . . . . . . . . . . . . . . . . . . . . . . 14</td><td> </td><td class="right">   9.  Acknowledgments  . . . . . . . . . . . . . . . . . . . . . . . 14</td><td class="lineno" valign="top"></td></tr>
140      <tr><td class="lineno" valign="top"></td><td class="left">   10. References . . . . . . . . . . . . . . . . . . . . . . . . . . 14</td><td> </td><td class="right">   10. References . . . . . . . . . . . . . . . . . . . . . . . . . . 14</td><td class="lineno" valign="top"></td></tr>
141      <tr><td class="lineno" valign="top"></td><td class="left">     10.1. Normative References . . . . . . . . . . . . . . . . . . . 14</td><td> </td><td class="right">     10.1. Normative References . . . . . . . . . . . . . . . . . . . 14</td><td class="lineno" valign="top"></td></tr>
142      <tr><td class="lineno" valign="top"></td><td class="left">     10.2. Informative References . . . . . . . . . . . . . . . . . . 15</td><td> </td><td class="right">     10.2. Informative References . . . . . . . . . . . . . . . . . . 15</td><td class="lineno" valign="top"></td></tr>
143      <tr><td class="lineno" valign="top"></td><td class="left">   Appendix A.  Internet Media Type multipart/byteranges  . . . . . . 15</td><td> </td><td class="right">   Appendix A.  Internet Media Type multipart/byteranges  . . . . . . 15</td><td class="lineno" valign="top"></td></tr>
144      <tr><td class="lineno" valign="top"></td><td class="left">   Appendix B.  Compatibility with Previous Versions  . . . . . . . . 17</td><td> </td><td class="right">   Appendix B.  Compatibility with Previous Versions  . . . . . . . . 17</td><td class="lineno" valign="top"></td></tr>
145      <tr><td class="lineno" valign="top"></td><td class="left">     B.1.  Changes from RFC 2068  . . . . . . . . . . . . . . . . . . 17</td><td> </td><td class="right">     B.1.  Changes from RFC 2068  . . . . . . . . . . . . . . . . . . 17</td><td class="lineno" valign="top"></td></tr>
146      <tr><td class="lineno" valign="top"></td><td class="left">     B.2.  Changes from RFC 2616  . . . . . . . . . . . . . . . . . . 17</td><td> </td><td class="right">     B.2.  Changes from RFC 2616  . . . . . . . . . . . . . . . . . . 17</td><td class="lineno" valign="top"></td></tr>
147      <tr><td class="lineno" valign="top"></td><td class="left">   Appendix C.  Change Log (to be removed by RFC Editor before</td><td> </td><td class="right">   Appendix C.  Change Log (to be removed by RFC Editor before</td><td class="lineno" valign="top"></td></tr>
148      <tr><td class="lineno" valign="top"></td><td class="left">                publication)  . . . . . . . . . . . . . . . . . . . . 17</td><td> </td><td class="right">                publication)  . . . . . . . . . . . . . . . . . . . . 17</td><td class="lineno" valign="top"></td></tr>
149      <tr><td class="lineno" valign="top"></td><td class="left">     C.1.  Since RFC2616  . . . . . . . . . . . . . . . . . . . . . . 17</td><td> </td><td class="right">     C.1.  Since RFC2616  . . . . . . . . . . . . . . . . . . . . . . 17</td><td class="lineno" valign="top"></td></tr>
150      <tr><td class="lineno" valign="top"></td><td class="left">     C.2.  Since draft-ietf-httpbis-p5-range-00 . . . . . . . . . . . 18</td><td> </td><td class="right">     C.2.  Since draft-ietf-httpbis-p5-range-00 . . . . . . . . . . . 18</td><td class="lineno" valign="top"></td></tr>
151      <tr><td class="lineno" valign="top"></td><td class="left">     C.3.  Since draft-ietf-httpbis-p5-range-01 . . . . . . . . . . . 18</td><td> </td><td class="right">     C.3.  Since draft-ietf-httpbis-p5-range-01 . . . . . . . . . . . 18</td><td class="lineno" valign="top"></td></tr>
152      <tr><td class="lineno" valign="top"></td><td class="left">     C.4.  Since draft-ietf-httpbis-p5-range-02 . . . . . . . . . . . 18</td><td> </td><td class="right">     C.4.  Since draft-ietf-httpbis-p5-range-02 . . . . . . . . . . . 18</td><td class="lineno" valign="top"></td></tr>
153      <tr><td class="lineno" valign="top"></td><td class="left">     C.5.  Since draft-ietf-httpbis-p5-range-03 . . . . . . . . . . . 18</td><td> </td><td class="right">     C.5.  Since draft-ietf-httpbis-p5-range-03 . . . . . . . . . . . 18</td><td class="lineno" valign="top"></td></tr>
154      <tr><td><a name="diff0009" /></td></tr>
155      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">Index  . . . . . . . . . . . . . . . . . . .</span> . . . . . . . . . . . 18</td><td> </td><td class="rblock">   <span class="insert">  C.6.  Since draft-ietf-httpbis-p5-range-04</span> . . . . . . . . . . . 18</td><td class="lineno" valign="top"></td></tr>
156      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   Index  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19</span></td><td class="lineno" valign="top"></td></tr>
157      <tr><td class="lineno" valign="top"></td><td class="left">   Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 20</td><td> </td><td class="right">   Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 20</td><td class="lineno" valign="top"></td></tr>
158      <tr><td class="lineno" valign="top"></td><td class="left">   Intellectual Property and Copyright Statements . . . . . . . . . . 23</td><td> </td><td class="right">   Intellectual Property and Copyright Statements . . . . . . . . . . 23</td><td class="lineno" valign="top"></td></tr>
159      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
160      <tr><td class="lineno" valign="top"></td><td class="left">1.  Introduction</td><td> </td><td class="right">1.  Introduction</td><td class="lineno" valign="top"></td></tr>
161      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
162      <tr><td class="lineno" valign="top"></td><td class="left">   HTTP clients often encounter interrupted data transfers as a result</td><td> </td><td class="right">   HTTP clients often encounter interrupted data transfers as a result</td><td class="lineno" valign="top"></td></tr>
163      <tr><td class="lineno" valign="top"></td><td class="left">   of cancelled requests or dropped connections.  When a cache has</td><td> </td><td class="right">   of cancelled requests or dropped connections.  When a cache has</td><td class="lineno" valign="top"></td></tr>
164      <tr><td class="lineno" valign="top"></td><td class="left">   stored a partial representation, it is desirable to request the</td><td> </td><td class="right">   stored a partial representation, it is desirable to request the</td><td class="lineno" valign="top"></td></tr>
165      <tr><td class="lineno" valign="top"></td><td class="left">   remainder of that representation in a subsequent request rather than</td><td> </td><td class="right">   remainder of that representation in a subsequent request rather than</td><td class="lineno" valign="top"></td></tr>
166      <tr><td class="lineno" valign="top"></td><td class="left">   transfer the entire representation.  There are also a number of Web</td><td> </td><td class="right">   transfer the entire representation.  There are also a number of Web</td><td class="lineno" valign="top"></td></tr>
167      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
168      <tr bgcolor="gray" ><td></td><th><a name="part-l3" /><small>skipping to change at</small><em> page 4, line 49</em></th><th> </th><th><a name="part-r3" /><small>skipping to change at</small><em> page 4, line 49</em></th><td></td></tr>
169      <tr><td class="lineno" valign="top"></td><td class="left">   REQUIRED level and all the SHOULD level requirements for its</td><td> </td><td class="right">   REQUIRED level and all the SHOULD level requirements for its</td><td class="lineno" valign="top"></td></tr>
170      <tr><td class="lineno" valign="top"></td><td class="left">   protocols is said to be "unconditionally compliant"; one that</td><td> </td><td class="right">   protocols is said to be "unconditionally compliant"; one that</td><td class="lineno" valign="top"></td></tr>
171      <tr><td class="lineno" valign="top"></td><td class="left">   satisfies all the MUST level requirements but not all the SHOULD</td><td> </td><td class="right">   satisfies all the MUST level requirements but not all the SHOULD</td><td class="lineno" valign="top"></td></tr>
172      <tr><td class="lineno" valign="top"></td><td class="left">   level requirements for its protocols is said to be "conditionally</td><td> </td><td class="right">   level requirements for its protocols is said to be "conditionally</td><td class="lineno" valign="top"></td></tr>
173      <tr><td class="lineno" valign="top"></td><td class="left">   compliant."</td><td> </td><td class="right">   compliant."</td><td class="lineno" valign="top"></td></tr>
174      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
175      <tr><td class="lineno" valign="top"></td><td class="left">2.  Notational Conventions and Generic Grammar</td><td> </td><td class="right">2.  Notational Conventions and Generic Grammar</td><td class="lineno" valign="top"></td></tr>
176      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
177      <tr><td class="lineno" valign="top"></td><td class="left">   This specification uses the ABNF syntax defined in Section 2.1 of</td><td> </td><td class="right">   This specification uses the ABNF syntax defined in Section 2.1 of</td><td class="lineno" valign="top"></td></tr>
178      <tr><td class="lineno" valign="top"></td><td class="left">   [Part1] and the core rules defined in Section 2.2 of [Part1]:</td><td> </td><td class="right">   [Part1] and the core rules defined in Section 2.2 of [Part1]:</td><td class="lineno" valign="top"></td></tr>
179      <tr><td><a name="diff0010" /></td></tr>
180      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">[[abnf.dep: ABNF syntax and basic rules will be adopted from RFC</span></td><td> </td><td class="rblock">   <span class="insert">                                                                      </span></td><td class="lineno" valign="top"></td></tr>
181      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   5234, see &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/36&gt;.]]</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
182      <tr><td class="lineno" valign="top"></td><td class="left">     DIGIT      = &lt;DIGIT, defined in [Part1], Section 2.2&gt;</td><td> </td><td class="right">     DIGIT      = &lt;DIGIT, defined in [Part1], Section 2.2&gt;</td><td class="lineno" valign="top"></td></tr>
183      <tr><td class="lineno" valign="top"></td><td class="left">     SP         = &lt;SP, defined in [Part1], Section 2.2&gt;</td><td> </td><td class="right">     SP         = &lt;SP, defined in [Part1], Section 2.2&gt;</td><td class="lineno" valign="top"></td></tr>
184      <tr><td><a name="diff0011" /></td></tr>
185      <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>
186      <tr><td class="lineno" valign="top"></td><td class="left">     token      = &lt;token, defined in [Part1], Section 2.2&gt;</td><td> </td><td class="right">     token      = &lt;token, defined in [Part1], Section 2.2&gt;</td><td class="lineno" valign="top"></td></tr>
187      <tr><td><a name="diff0012" /></td></tr>
188      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">     OWS        = &lt;OWS, defined in [Part1], Section 2.2&gt;</span></td><td class="lineno" valign="top"></td></tr>
189      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
190      <tr><td class="lineno" valign="top"></td><td class="left">   The ABNF rules below are defined in other parts:</td><td> </td><td class="right">   The ABNF rules below are defined in other parts:</td><td class="lineno" valign="top"></td></tr>
191      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
192      <tr><td class="lineno" valign="top"></td><td class="left">     HTTP-date  = &lt;HTTP-date, defined in [Part1], Section 3.3.1&gt;</td><td> </td><td class="right">     HTTP-date  = &lt;HTTP-date, defined in [Part1], Section 3.3.1&gt;</td><td class="lineno" valign="top"></td></tr>
193      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
194      <tr><td class="lineno" valign="top"></td><td class="left">     entity-tag = &lt;entity-tag, defined in [Part4], Section 3&gt;</td><td> </td><td class="right">     entity-tag = &lt;entity-tag, defined in [Part4], Section 3&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">3.  Range Units</td><td> </td><td class="right">3.  Range Units</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">   HTTP/1.1 allows a client to request that only part (a range of) the</td><td> </td><td class="right">   HTTP/1.1 allows a client to request that only part (a range of) the</td><td class="lineno" valign="top"></td></tr>
199      <tr><td class="lineno" valign="top"></td><td class="left">   response entity be included within the response.  HTTP/1.1 uses range</td><td> </td><td class="right">   response entity be included within the response.  HTTP/1.1 uses range</td><td class="lineno" valign="top"></td></tr>
200      <tr><td class="lineno" valign="top"></td><td class="left">   units in the Range (Section 6.4) and Content-Range (Section 6.2)</td><td> </td><td class="right">   units in the Range (Section 6.4) and Content-Range (Section 6.2)</td><td class="lineno" valign="top"></td></tr>
201      <tr><td class="lineno" valign="top"></td><td class="left">   header fields.  An entity can be broken down into subranges according</td><td> </td><td class="right">   header fields.  An entity can be broken down into subranges according</td><td class="lineno" valign="top"></td></tr>
202      <tr><td class="lineno" valign="top"></td><td class="left">   to various structural units.</td><td> </td><td class="right">   to various structural units.</td><td class="lineno" valign="top"></td></tr>
203      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
204      <tr><td><a name="diff0013" /></td></tr>
205      <tr><td class="lineno" valign="top"></td><td class="lblock">     range-unit       = bytes-unit <span class="delete">|</span> other-range-unit</td><td> </td><td class="rblock">     range-unit       = bytes-unit <span class="insert">/</span> other-range-unit</td><td class="lineno" valign="top"></td></tr>
206      <tr><td class="lineno" valign="top"></td><td class="left">     bytes-unit       = "bytes"</td><td> </td><td class="right">     bytes-unit       = "bytes"</td><td class="lineno" valign="top"></td></tr>
207      <tr><td class="lineno" valign="top"></td><td class="left">     other-range-unit = token</td><td> </td><td class="right">     other-range-unit = token</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">   The only range unit defined by HTTP/1.1 is "bytes".  HTTP/1.1</td><td> </td><td class="right">   The only range unit defined by HTTP/1.1 is "bytes".  HTTP/1.1</td><td class="lineno" valign="top"></td></tr>
210      <tr><td class="lineno" valign="top"></td><td class="left">   implementations MAY ignore ranges specified using other units.</td><td> </td><td class="right">   implementations MAY ignore ranges specified using other units.</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">   HTTP/1.1 has been designed to allow implementations of applications</td><td> </td><td class="right">   HTTP/1.1 has been designed to allow implementations of applications</td><td class="lineno" valign="top"></td></tr>
213      <tr><td class="lineno" valign="top"></td><td class="left">   that do not depend on knowledge of ranges.</td><td> </td><td class="right">   that do not depend on knowledge of ranges.</td><td class="lineno" valign="top"></td></tr>
214      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
215      <tr><td class="lineno" valign="top"></td><td class="left">4.  Status Code Definitions</td><td> </td><td class="right">4.  Status Code Definitions</td><td class="lineno" valign="top"></td></tr>
216      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
217      <tr bgcolor="gray" ><td></td><th><a name="part-l4" /><small>skipping to change at</small><em> page 6, line 32</em></th><th> </th><th><a name="part-r4" /><small>skipping to change at</small><em> page 6, line 30</em></th><td></td></tr>
218      <tr><td class="lineno" valign="top"></td><td class="left">   content if the ETag or Last-Modified headers do not match exactly,</td><td> </td><td class="right">   content if the ETag or Last-Modified headers do not match exactly,</td><td class="lineno" valign="top"></td></tr>
219      <tr><td class="lineno" valign="top"></td><td class="left">   see Section 5.</td><td> </td><td class="right">   see Section 5.</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">   A cache that does not support the Range and Content-Range headers</td><td> </td><td class="right">   A cache that does not support the Range and Content-Range headers</td><td class="lineno" valign="top"></td></tr>
222      <tr><td class="lineno" valign="top"></td><td class="left">   MUST NOT cache 206 (Partial Content) responses.</td><td> </td><td class="right">   MUST NOT cache 206 (Partial Content) responses.</td><td class="lineno" valign="top"></td></tr>
223      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
224      <tr><td class="lineno" valign="top"></td><td class="left">4.2.  416 Requested Range Not Satisfiable</td><td> </td><td class="right">4.2.  416 Requested Range Not Satisfiable</td><td class="lineno" valign="top"></td></tr>
225      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
226      <tr><td class="lineno" valign="top"></td><td class="left">   A server SHOULD return a response with this status code if a request</td><td> </td><td class="right">   A server SHOULD return a response with this status code if a request</td><td class="lineno" valign="top"></td></tr>
227      <tr><td class="lineno" valign="top"></td><td class="left">   included a Range request-header field (Section 6.4), and none of the</td><td> </td><td class="right">   included a Range request-header field (Section 6.4), and none of the</td><td class="lineno" valign="top"></td></tr>
228      <tr><td><a name="diff0014" /></td></tr>
229      <tr><td class="lineno" valign="top"></td><td class="lblock">   range-specifier values in this field overlap the current extent of</td><td> </td><td class="rblock">   range<span class="insert">s</span>-specifier values in this field overlap the current extent of</td><td class="lineno" valign="top"></td></tr>
230      <tr><td class="lineno" valign="top"></td><td class="left">   the selected resource, and the request did not include an If-Range</td><td> </td><td class="right">   the selected resource, and the request did not include an If-Range</td><td class="lineno" valign="top"></td></tr>
231      <tr><td class="lineno" valign="top"></td><td class="left">   request-header field.  (For byte-ranges, this means that the first-</td><td> </td><td class="right">   request-header field.  (For byte-ranges, this means that the first-</td><td class="lineno" valign="top"></td></tr>
232      <tr><td class="lineno" valign="top"></td><td class="left">   byte-pos of all of the byte-range-spec values were greater than the</td><td> </td><td class="right">   byte-pos of all of the byte-range-spec values were greater than the</td><td class="lineno" valign="top"></td></tr>
233      <tr><td class="lineno" valign="top"></td><td class="left">   current length of the selected resource.)</td><td> </td><td class="right">   current length of the selected resource.)</td><td class="lineno" valign="top"></td></tr>
234      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
235      <tr><td class="lineno" valign="top"></td><td class="left">   When this status code is returned for a byte-range request, the</td><td> </td><td class="right">   When this status code is returned for a byte-range request, the</td><td class="lineno" valign="top"></td></tr>
236      <tr><td class="lineno" valign="top"></td><td class="left">   response SHOULD include a Content-Range entity-header field</td><td> </td><td class="right">   response SHOULD include a Content-Range entity-header field</td><td class="lineno" valign="top"></td></tr>
237      <tr><td class="lineno" valign="top"></td><td class="left">   specifying the current length of the selected resource (see</td><td> </td><td class="right">   specifying the current length of the selected resource (see</td><td class="lineno" valign="top"></td></tr>
238      <tr><td class="lineno" valign="top"></td><td class="left">   Section 6.2).  This response MUST NOT use the multipart/byteranges</td><td> </td><td class="right">   Section 6.2).  This response MUST NOT use the multipart/byteranges</td><td class="lineno" valign="top"></td></tr>
239      <tr><td class="lineno" valign="top"></td><td class="left">   content-type.</td><td> </td><td class="right">   content-type.</td><td class="lineno" valign="top"></td></tr>
240      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
241      <tr bgcolor="gray" ><td></td><th><a name="part-l5" /><small>skipping to change at</small><em> page 7, line 32</em></th><th> </th><th><a name="part-r5" /><small>skipping to change at</small><em> page 7, line 29</em></th><td></td></tr>
242      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
243      <tr><td class="lineno" valign="top"></td><td class="left">   This section defines the syntax and semantics of HTTP/1.1 header</td><td> </td><td class="right">   This section defines the syntax and semantics of HTTP/1.1 header</td><td class="lineno" valign="top"></td></tr>
244      <tr><td class="lineno" valign="top"></td><td class="left">   fields related to range requests and partial responses.</td><td> </td><td class="right">   fields related to range requests and partial responses.</td><td class="lineno" valign="top"></td></tr>
245      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
246      <tr><td class="lineno" valign="top"></td><td class="left">   For entity-header fields, both sender and recipient refer to either</td><td> </td><td class="right">   For entity-header fields, both sender and recipient refer to either</td><td class="lineno" valign="top"></td></tr>
247      <tr><td class="lineno" valign="top"></td><td class="left">   the client or the server, depending on who sends and who receives the</td><td> </td><td class="right">   the client or the server, depending on who sends and who receives the</td><td class="lineno" valign="top"></td></tr>
248      <tr><td class="lineno" valign="top"></td><td class="left">   entity.</td><td> </td><td class="right">   entity.</td><td class="lineno" valign="top"></td></tr>
249      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
250      <tr><td class="lineno" valign="top"></td><td class="left">6.1.  Accept-Ranges</td><td> </td><td class="right">6.1.  Accept-Ranges</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><a name="diff0015" /></td></tr>
253      <tr><td class="lineno" valign="top"></td><td class="lblock">   The <span class="delete">Accept-Ranges response-header field allows the server to indicate</span></td><td> </td><td class="rblock">   The <span class="insert">response-header "Accept-Ranges" field allows the server to</span></td><td class="lineno" valign="top"></td></tr>
254      <tr><td class="lineno" valign="top"></td><td class="lblock">   its acceptance of range requests for a resource:</td><td> </td><td class="rblock">   i<span class="insert">ndicate i</span>ts acceptance of range requests for a resource:</td><td class="lineno" valign="top"></td></tr>
255      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
256      <tr><td><a name="diff0016" /></td></tr>
257      <tr><td class="lineno" valign="top"></td><td class="lblock">     Accept-Ranges     = "Accept-Ranges" ":" <span class="delete">acceptable-ranges</span></td><td> </td><td class="rblock">     Accept-Ranges     = "Accept-Ranges" ":" <span class="insert">OWS Accept-Ranges-v</span></td><td class="lineno" valign="top"></td></tr>
258      <tr><td class="lineno" valign="top"></td><td class="lblock">     <span class="delete">acceptable-ranges = 1#range-unit | "none"</span></td><td> </td><td class="rblock">     <span class="insert">Accept-Ranges-v   = acceptable-ranges</span></td><td class="lineno" valign="top"></td></tr>
259      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">     acceptable-ranges = 1#range-unit / "none"</span></td><td class="lineno" valign="top"></td></tr>
260      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
261      <tr><td class="lineno" valign="top"></td><td class="left">   Origin servers that accept byte-range requests MAY send</td><td> </td><td class="right">   Origin servers that accept byte-range requests MAY send</td><td class="lineno" valign="top"></td></tr>
262      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
263      <tr><td class="lineno" valign="top"></td><td class="left">          Accept-Ranges: bytes</td><td> </td><td class="right">          Accept-Ranges: bytes</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">   but are not required to do so.  Clients MAY generate byte-range</td><td> </td><td class="right">   but are not required to do so.  Clients MAY generate byte-range</td><td class="lineno" valign="top"></td></tr>
266      <tr><td class="lineno" valign="top"></td><td class="left">   requests without having received this header for the resource</td><td> </td><td class="right">   requests without having received this header for the resource</td><td class="lineno" valign="top"></td></tr>
267      <tr><td class="lineno" valign="top"></td><td class="left">   involved.  Range units are defined in Section 3.</td><td> </td><td class="right">   involved.  Range units are defined in Section 3.</td><td class="lineno" valign="top"></td></tr>
268      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
269      <tr><td class="lineno" valign="top"></td><td class="left">   Servers that do not accept any kind of range request for a resource</td><td> </td><td class="right">   Servers that do not accept any kind of range request for a resource</td><td class="lineno" valign="top"></td></tr>
270      <tr><td class="lineno" valign="top"></td><td class="left">   MAY send</td><td> </td><td class="right">   MAY send</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">          Accept-Ranges: none</td><td> </td><td class="right">          Accept-Ranges: none</td><td class="lineno" valign="top"></td></tr>
273      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
274      <tr><td class="lineno" valign="top"></td><td class="left">   to advise the client not to attempt a range request.</td><td> </td><td class="right">   to advise the client not to attempt a range request.</td><td class="lineno" valign="top"></td></tr>
275      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
276      <tr><td class="lineno" valign="top"></td><td class="left">6.2.  Content-Range</td><td> </td><td class="right">6.2.  Content-Range</td><td class="lineno" valign="top"></td></tr>
277      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
278      <tr><td><a name="diff0017" /></td></tr>
279      <tr><td class="lineno" valign="top"></td><td class="lblock">   The <span class="delete">Content-Range entity-header is sent with a partial entity-body to</span></td><td> </td><td class="rblock">   The <span class="insert">entity-header "Content-Range" is sent with a partial entity-body</span></td><td class="lineno" valign="top"></td></tr>
280      <tr><td class="lineno" valign="top"></td><td class="lblock">   specify where in the full entity-body the partial body should be</td><td> </td><td class="rblock">   <span class="insert">to </span>specify where in the full entity-body the partial body should be</td><td class="lineno" valign="top"></td></tr>
281      <tr><td class="lineno" valign="top"></td><td class="left">   applied.  Range units are defined in Section 3.</td><td> </td><td class="right">   applied.  Range units are defined in Section 3.</td><td class="lineno" valign="top"></td></tr>
282      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
283      <tr><td><a name="diff0018" /></td></tr>
284      <tr><td class="lineno" valign="top"></td><td class="lblock">     Content-Range = "Content-Range" ":" <span class="delete">content-range-spec</span></td><td> </td><td class="rblock">     Content-Range = "Content-Range" ":" <span class="insert">OWS Content-Range-v</span></td><td class="lineno" valign="top"></td></tr>
285      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">     Content-Range-v = content-range-spec</span></td><td class="lineno" valign="top"></td></tr>
286      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
287      <tr><td class="lineno" valign="top"></td><td class="left">     content-range-spec      = byte-content-range-spec</td><td> </td><td class="right">     content-range-spec      = byte-content-range-spec</td><td class="lineno" valign="top"></td></tr>
288      <tr><td class="lineno" valign="top"></td><td class="left">     byte-content-range-spec = bytes-unit SP</td><td> </td><td class="right">     byte-content-range-spec = bytes-unit SP</td><td class="lineno" valign="top"></td></tr>
289      <tr><td class="lineno" valign="top"></td><td class="left">                               byte-range-resp-spec "/"</td><td> </td><td class="right">                               byte-range-resp-spec "/"</td><td class="lineno" valign="top"></td></tr>
290      <tr><td><a name="diff0019" /></td></tr>
291      <tr><td class="lineno" valign="top"></td><td class="lblock">                               ( instance-length <span class="delete">|</span> "*" )</td><td> </td><td class="rblock">                               ( instance-length <span class="insert">/</span> "*" )</td><td class="lineno" valign="top"></td></tr>
292      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
293      <tr><td class="lineno" valign="top"></td><td class="left">     byte-range-resp-spec    = (first-byte-pos "-" last-byte-pos)</td><td> </td><td class="right">     byte-range-resp-spec    = (first-byte-pos "-" last-byte-pos)</td><td class="lineno" valign="top"></td></tr>
294      <tr><td><a name="diff0020" /></td></tr>
295      <tr><td class="lineno" valign="top"></td><td class="lblock">                             <span class="delete">|</span> "*"</td><td> </td><td class="rblock">                             <span class="insert">/</span> "*"</td><td class="lineno" valign="top"></td></tr>
296      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
297      <tr><td class="lineno" valign="top"></td><td class="left">     instance-length         = 1*DIGIT</td><td> </td><td class="right">     instance-length         = 1*DIGIT</td><td class="lineno" valign="top"></td></tr>
298      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
299      <tr><td class="lineno" valign="top"></td><td class="left">   The header SHOULD indicate the total length of the full entity-body,</td><td> </td><td class="right">   The header SHOULD indicate the total length of the full entity-body,</td><td class="lineno" valign="top"></td></tr>
300      <tr><td class="lineno" valign="top"></td><td class="left">   unless this length is unknown or difficult to determine.  The</td><td> </td><td class="right">   unless this length is unknown or difficult to determine.  The</td><td class="lineno" valign="top"></td></tr>
301      <tr><td class="lineno" valign="top"></td><td class="left">   asterisk "*" character means that the instance-length is unknown at</td><td> </td><td class="right">   asterisk "*" character means that the instance-length is unknown at</td><td class="lineno" valign="top"></td></tr>
302      <tr><td class="lineno" valign="top"></td><td class="left">   the time when the response was generated.</td><td> </td><td class="right">   the time when the response was generated.</td><td class="lineno" valign="top"></td></tr>
303      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
304      <tr><td class="lineno" valign="top"></td><td class="left">   Unlike byte-ranges-specifier values (see Section 6.4.1), a byte-</td><td> </td><td class="right">   Unlike byte-ranges-specifier values (see Section 6.4.1), a byte-</td><td class="lineno" valign="top"></td></tr>
305      <tr><td class="lineno" valign="top"></td><td class="left">   range-resp-spec MUST only specify one range, and MUST contain</td><td> </td><td class="right">   range-resp-spec MUST only specify one range, and MUST contain</td><td class="lineno" valign="top"></td></tr>
306      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
307      <tr bgcolor="gray" ><td></td><th><a name="part-l6" /><small>skipping to change at</small><em> page 10, line 25</em></th><th> </th><th><a name="part-r6" /><small>skipping to change at</small><em> page 10, line 25</em></th><td></td></tr>
308      <tr><td class="lineno" valign="top"></td><td class="left">6.3.  If-Range</td><td> </td><td class="right">6.3.  If-Range</td><td class="lineno" valign="top"></td></tr>
309      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
310      <tr><td class="lineno" valign="top"></td><td class="left">   If a client has a partial copy of an entity in its cache, and wishes</td><td> </td><td class="right">   If a client has a partial copy of an entity in its cache, and wishes</td><td class="lineno" valign="top"></td></tr>
311      <tr><td class="lineno" valign="top"></td><td class="left">   to have an up-to-date copy of the entire entity in its cache, it</td><td> </td><td class="right">   to have an up-to-date copy of the entire entity in its cache, it</td><td class="lineno" valign="top"></td></tr>
312      <tr><td class="lineno" valign="top"></td><td class="left">   could use the Range request-header with a conditional GET (using</td><td> </td><td class="right">   could use the Range request-header with a conditional GET (using</td><td class="lineno" valign="top"></td></tr>
313      <tr><td class="lineno" valign="top"></td><td class="left">   either or both of If-Unmodified-Since and If-Match.)  However, if the</td><td> </td><td class="right">   either or both of If-Unmodified-Since and If-Match.)  However, if the</td><td class="lineno" valign="top"></td></tr>
314      <tr><td class="lineno" valign="top"></td><td class="left">   condition fails because the entity has been modified, the client</td><td> </td><td class="right">   condition fails because the entity has been modified, the client</td><td class="lineno" valign="top"></td></tr>
315      <tr><td class="lineno" valign="top"></td><td class="left">   would then have to make a second request to obtain the entire current</td><td> </td><td class="right">   would then have to make a second request to obtain the entire current</td><td class="lineno" valign="top"></td></tr>
316      <tr><td class="lineno" valign="top"></td><td class="left">   entity-body.</td><td> </td><td class="right">   entity-body.</td><td class="lineno" valign="top"></td></tr>
317      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
318      <tr><td><a name="diff0021" /></td></tr>
319      <tr><td class="lineno" valign="top"></td><td class="lblock">   The <span class="delete">If-Range header allows a client to "short-circuit" the second</span></td><td> </td><td class="rblock">   The <span class="insert">request header "If-Range" allows a client to "short-circuit" the</span></td><td class="lineno" valign="top"></td></tr>
320      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">request.  Informally, its meaning is `if the entity is unchanged,</span></td><td> </td><td class="rblock">   <span class="insert">second request.  Informally, its meaning is `if the entity is</span></td><td class="lineno" valign="top"></td></tr>
321      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">send me the part(s) that I am missing; otherwise, send me the entir</span>e</td><td> </td><td class="rblock">   <span class="insert">unchanged, send me the part(s) that I am missing; otherwise, send m</span>e</td><td class="lineno" valign="top"></td></tr>
322      <tr><td class="lineno" valign="top"></td><td class="lblock">   new entity'.</td><td> </td><td class="rblock">   <span class="insert">the entire </span>new entity'.</td><td class="lineno" valign="top"></td></tr>
323      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
324      <tr><td><a name="diff0022" /></td></tr>
325      <tr><td class="lineno" valign="top"></td><td class="lblock">     If-Range <span class="delete">= "If-Range" ":" ( entity-tag | HTTP-date )</span></td><td> </td><td class="rblock">     If-Range <span class="insert">  = "If-Range" ":" OWS If-Range-v</span></td><td class="lineno" valign="top"></td></tr>
326      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">     If-Range-v = entity-tag / HTTP-date</span></td><td class="lineno" valign="top"></td></tr>
327      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
328      <tr><td class="lineno" valign="top"></td><td class="left">   If the client has no entity tag for an entity, but does have a Last-</td><td> </td><td class="right">   If the client has no entity tag for an entity, but does have a Last-</td><td class="lineno" valign="top"></td></tr>
329      <tr><td class="lineno" valign="top"></td><td class="left">   Modified date, it MAY use that date in an If-Range header.  (The</td><td> </td><td class="right">   Modified date, it MAY use that date in an If-Range header.  (The</td><td class="lineno" valign="top"></td></tr>
330      <tr><td class="lineno" valign="top"></td><td class="left">   server can distinguish between a valid HTTP-date and any form of</td><td> </td><td class="right">   server can distinguish between a valid HTTP-date and any form of</td><td class="lineno" valign="top"></td></tr>
331      <tr><td class="lineno" valign="top"></td><td class="left">   entity-tag by examining no more than two characters.)  The If-Range</td><td> </td><td class="right">   entity-tag by examining no more than two characters.)  The If-Range</td><td class="lineno" valign="top"></td></tr>
332      <tr><td class="lineno" valign="top"></td><td class="left">   header SHOULD only be used together with a Range header, and MUST be</td><td> </td><td class="right">   header SHOULD only be used together with a Range header, and MUST be</td><td class="lineno" valign="top"></td></tr>
333      <tr><td class="lineno" valign="top"></td><td class="left">   ignored if the request does not include a Range header, or if the</td><td> </td><td class="right">   ignored if the request does not include a Range header, or if the</td><td class="lineno" valign="top"></td></tr>
334      <tr><td class="lineno" valign="top"></td><td class="left">   server does not support the sub-range operation.</td><td> </td><td class="right">   server does not support the sub-range operation.</td><td class="lineno" valign="top"></td></tr>
335      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
336      <tr><td class="lineno" valign="top"></td><td class="left">   If the entity tag given in the If-Range header matches the current</td><td> </td><td class="right">   If the entity tag given in the If-Range header matches the current</td><td class="lineno" valign="top"></td></tr>
337      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
338      <tr bgcolor="gray" ><td></td><th><a name="part-l7" /><small>skipping to change at</small><em> page 11, line 15</em></th><th> </th><th><a name="part-r7" /><small>skipping to change at</small><em> page 11, line 20</em></th><td></td></tr>
339      <tr><td class="lineno" valign="top"></td><td class="left">   range operations.)</td><td> </td><td class="right">   range operations.)</td><td class="lineno" valign="top"></td></tr>
340      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
341      <tr><td class="lineno" valign="top"></td><td class="left">   Byte range specifications in HTTP apply to the sequence of bytes in</td><td> </td><td class="right">   Byte range specifications in HTTP apply to the sequence of bytes in</td><td class="lineno" valign="top"></td></tr>
342      <tr><td class="lineno" valign="top"></td><td class="left">   the entity-body (not necessarily the same as the message-body).</td><td> </td><td class="right">   the entity-body (not necessarily the same as the message-body).</td><td class="lineno" valign="top"></td></tr>
343      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
344      <tr><td class="lineno" valign="top"></td><td class="left">   A byte range operation MAY specify a single range of bytes, or a set</td><td> </td><td class="right">   A byte range operation MAY specify a single range of bytes, or a set</td><td class="lineno" valign="top"></td></tr>
345      <tr><td class="lineno" valign="top"></td><td class="left">   of ranges within a single entity.</td><td> </td><td class="right">   of ranges within a single entity.</td><td class="lineno" valign="top"></td></tr>
346      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
347      <tr><td class="lineno" valign="top"></td><td class="left">     ranges-specifier = byte-ranges-specifier</td><td> </td><td class="right">     ranges-specifier = byte-ranges-specifier</td><td class="lineno" valign="top"></td></tr>
348      <tr><td class="lineno" valign="top"></td><td class="left">     byte-ranges-specifier = bytes-unit "=" byte-range-set</td><td> </td><td class="right">     byte-ranges-specifier = bytes-unit "=" byte-range-set</td><td class="lineno" valign="top"></td></tr>
349      <tr><td><a name="diff0023" /></td></tr>
350      <tr><td class="lineno" valign="top"></td><td class="lblock">     byte-range-set  = 1#( byte-range-spec <span class="delete">|</span> suffix-byte-range-spec )</td><td> </td><td class="rblock">     byte-range-set  = 1#( byte-range-spec <span class="insert">/</span> suffix-byte-range-spec )</td><td class="lineno" valign="top"></td></tr>
351      <tr><td class="lineno" valign="top"></td><td class="left">     byte-range-spec = first-byte-pos "-" [last-byte-pos]</td><td> </td><td class="right">     byte-range-spec = first-byte-pos "-" [last-byte-pos]</td><td class="lineno" valign="top"></td></tr>
352      <tr><td class="lineno" valign="top"></td><td class="left">     first-byte-pos  = 1*DIGIT</td><td> </td><td class="right">     first-byte-pos  = 1*DIGIT</td><td class="lineno" valign="top"></td></tr>
353      <tr><td class="lineno" valign="top"></td><td class="left">     last-byte-pos   = 1*DIGIT</td><td> </td><td class="right">     last-byte-pos   = 1*DIGIT</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">   The first-byte-pos value in a byte-range-spec gives the byte-offset</td><td> </td><td class="right">   The first-byte-pos value in a byte-range-spec gives the byte-offset</td><td class="lineno" valign="top"></td></tr>
356      <tr><td class="lineno" valign="top"></td><td class="left">   of the first byte in a range.  The last-byte-pos value gives the</td><td> </td><td class="right">   of the first byte in a range.  The last-byte-pos value gives the</td><td class="lineno" valign="top"></td></tr>
357      <tr><td class="lineno" valign="top"></td><td class="left">   byte-offset of the last byte in the range; that is, the byte</td><td> </td><td class="right">   byte-offset of the last byte in the range; that is, the byte</td><td class="lineno" valign="top"></td></tr>
358      <tr><td class="lineno" valign="top"></td><td class="left">   positions specified are inclusive.  Byte offsets start at zero.</td><td> </td><td class="right">   positions specified are inclusive.  Byte offsets start at zero.</td><td class="lineno" valign="top"></td></tr>
359      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
360      <tr><td class="lineno" valign="top"></td><td class="left">   If the last-byte-pos value is present, it MUST be greater than or</td><td> </td><td class="right">   If the last-byte-pos value is present, it MUST be greater than or</td><td class="lineno" valign="top"></td></tr>
361      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
362      <tr bgcolor="gray" ><td></td><th><a name="part-l8" /><small>skipping to change at</small><em> page 12, line 38</em></th><th> </th><th><a name="part-r8" /><small>skipping to change at</small><em> page 12, line 42</em></th><td></td></tr>
363      <tr><td class="lineno" valign="top"></td><td class="left">      bytes=500-600,601-999</td><td> </td><td class="right">      bytes=500-600,601-999</td><td class="lineno" valign="top"></td></tr>
364      <tr><td class="lineno" valign="top"></td><td class="left">      bytes=500-700,601-999</td><td> </td><td class="right">      bytes=500-700,601-999</td><td class="lineno" valign="top"></td></tr>
365      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
366      <tr><td class="lineno" valign="top"></td><td class="left">6.4.2.  Range Retrieval Requests</td><td> </td><td class="right">6.4.2.  Range Retrieval Requests</td><td class="lineno" valign="top"></td></tr>
367      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
368      <tr><td class="lineno" valign="top"></td><td class="left">   HTTP retrieval requests using conditional or unconditional GET</td><td> </td><td class="right">   HTTP retrieval requests using conditional or unconditional GET</td><td class="lineno" valign="top"></td></tr>
369      <tr><td class="lineno" valign="top"></td><td class="left">   methods MAY request one or more sub-ranges of the entity, instead of</td><td> </td><td class="right">   methods MAY request one or more sub-ranges of the entity, instead of</td><td class="lineno" valign="top"></td></tr>
370      <tr><td class="lineno" valign="top"></td><td class="left">   the entire entity, using the Range request header, which applies to</td><td> </td><td class="right">   the entire entity, using the Range request header, which applies to</td><td class="lineno" valign="top"></td></tr>
371      <tr><td class="lineno" valign="top"></td><td class="left">   the entity returned as the result of the request:</td><td> </td><td class="right">   the entity returned as the result of the request:</td><td class="lineno" valign="top"></td></tr>
372      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
373      <tr><td><a name="diff0024" /></td></tr>
374      <tr><td class="lineno" valign="top"></td><td class="lblock">     Range <span class="delete">= "Range" ":" ranges-specifier</span></td><td> </td><td class="rblock">     Range <span class="insert">  = "Range" ":" OWS Range-v</span></td><td class="lineno" valign="top"></td></tr>
375      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">     Range-v = ranges-specifier</span></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">   A server MAY ignore the Range header.  However, HTTP/1.1 origin</td><td> </td><td class="right">   A server MAY ignore the Range header.  However, HTTP/1.1 origin</td><td class="lineno" valign="top"></td></tr>
378      <tr><td class="lineno" valign="top"></td><td class="left">   servers and intermediate caches ought to support byte ranges when</td><td> </td><td class="right">   servers and intermediate caches ought to support byte ranges when</td><td class="lineno" valign="top"></td></tr>
379      <tr><td class="lineno" valign="top"></td><td class="left">   possible, since Range supports efficient recovery from partially</td><td> </td><td class="right">   possible, since Range supports efficient recovery from partially</td><td class="lineno" valign="top"></td></tr>
380      <tr><td class="lineno" valign="top"></td><td class="left">   failed transfers, and supports efficient partial retrieval of large</td><td> </td><td class="right">   failed transfers, and supports efficient partial retrieval of large</td><td class="lineno" valign="top"></td></tr>
381      <tr><td class="lineno" valign="top"></td><td class="left">   entities.</td><td> </td><td class="right">   entities.</td><td class="lineno" valign="top"></td></tr>
382      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
383      <tr><td class="lineno" valign="top"></td><td class="left">   If the server supports the Range header and the specified range or</td><td> </td><td class="right">   If the server supports the Range header and the specified range or</td><td class="lineno" valign="top"></td></tr>
384      <tr><td class="lineno" valign="top"></td><td class="left">   ranges are appropriate for the entity:</td><td> </td><td class="right">   ranges are appropriate for the entity:</td><td class="lineno" valign="top"></td></tr>
385      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
386      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
387      <tr bgcolor="gray" ><td></td><th><a name="part-l9" /><small>skipping to change at</small><em> page 14, line 21</em></th><th> </th><th><a name="part-r9" /><small>skipping to change at</small><em> page 14, line 21</em></th><td></td></tr>
388      <tr><td class="lineno" valign="top"></td><td class="left">   Larry Masinter, Jeff Mogul, Lou Montulli, David W. Morris, Luigi</td><td> </td><td class="right">   Larry Masinter, Jeff Mogul, Lou Montulli, David W. Morris, Luigi</td><td class="lineno" valign="top"></td></tr>
389      <tr><td class="lineno" valign="top"></td><td class="left">   Rizzo, and Bill Weihl.</td><td> </td><td class="right">   Rizzo, and Bill Weihl.</td><td class="lineno" valign="top"></td></tr>
390      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
391      <tr><td class="lineno" valign="top"></td><td class="left">10.  References</td><td> </td><td class="right">10.  References</td><td class="lineno" valign="top"></td></tr>
392      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
393      <tr><td class="lineno" valign="top"></td><td class="left">10.1.  Normative References</td><td> </td><td class="right">10.1.  Normative References</td><td class="lineno" valign="top"></td></tr>
394      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
395      <tr><td class="lineno" valign="top"></td><td class="left">   [Part1]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td> </td><td class="right">   [Part1]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td class="lineno" valign="top"></td></tr>
396      <tr><td class="lineno" valign="top"></td><td class="left">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td> </td><td class="right">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td class="lineno" valign="top"></td></tr>
397      <tr><td class="lineno" valign="top"></td><td class="left">              and J. Reschke, Ed., "HTTP/1.1, part 1: URIs, Connections,</td><td> </td><td class="right">              and J. Reschke, Ed., "HTTP/1.1, part 1: URIs, Connections,</td><td class="lineno" valign="top"></td></tr>
398      <tr><td><a name="diff0025" /></td></tr>
399      <tr><td class="lineno" valign="top"></td><td class="lblock">              and Message Parsing", draft-ietf-httpbis-p1-messaging-0<span class="delete">4</span></td><td> </td><td class="rblock">              and Message Parsing", draft-ietf-httpbis-p1-messaging-0<span class="insert">5</span></td><td class="lineno" valign="top"></td></tr>
400      <tr><td class="lineno" valign="top"></td><td class="lblock">              (work in progress), <span class="delete">August</span> 2008.</td><td> </td><td class="rblock">              (work in progress), <span class="insert">November</span> 2008.</td><td class="lineno" valign="top"></td></tr>
401      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
402      <tr><td class="lineno" valign="top"></td><td class="left">   [Part3]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td> </td><td class="right">   [Part3]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td class="lineno" valign="top"></td></tr>
403      <tr><td class="lineno" valign="top"></td><td class="left">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td> </td><td class="right">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td class="lineno" valign="top"></td></tr>
404      <tr><td class="lineno" valign="top"></td><td class="left">              and J. Reschke, Ed., "HTTP/1.1, part 3: Message Payload</td><td> </td><td class="right">              and J. Reschke, Ed., "HTTP/1.1, part 3: Message Payload</td><td class="lineno" valign="top"></td></tr>
405      <tr><td><a name="diff0026" /></td></tr>
406      <tr><td class="lineno" valign="top"></td><td class="lblock">              and Content Negotiation", draft-ietf-httpbis-p3-payload-0<span class="delete">4</span></td><td> </td><td class="rblock">              and Content Negotiation", draft-ietf-httpbis-p3-payload-0<span class="insert">5</span></td><td class="lineno" valign="top"></td></tr>
407      <tr><td class="lineno" valign="top"></td><td class="lblock">              (work in progress), <span class="delete">August</span> 2008.</td><td> </td><td class="rblock">              (work in progress), <span class="insert">November</span> 2008.</td><td class="lineno" valign="top"></td></tr>
408      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
409      <tr><td class="lineno" valign="top"></td><td class="left">   [Part4]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td> </td><td class="right">   [Part4]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td class="lineno" valign="top"></td></tr>
410      <tr><td class="lineno" valign="top"></td><td class="left">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td> </td><td class="right">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td class="lineno" valign="top"></td></tr>
411      <tr><td class="lineno" valign="top"></td><td class="left">              and J. Reschke, Ed., "HTTP/1.1, part 4: Conditional</td><td> </td><td class="right">              and J. Reschke, Ed., "HTTP/1.1, part 4: Conditional</td><td class="lineno" valign="top"></td></tr>
412      <tr><td><a name="diff0027" /></td></tr>
413      <tr><td class="lineno" valign="top"></td><td class="lblock">              Requests", draft-ietf-httpbis-p4-conditional-0<span class="delete">4</span> (work in</td><td> </td><td class="rblock">              Requests", draft-ietf-httpbis-p4-conditional-0<span class="insert">5</span> (work in</td><td class="lineno" valign="top"></td></tr>
414      <tr><td class="lineno" valign="top"></td><td class="lblock">              progress), <span class="delete">August</span> 2008.</td><td> </td><td class="rblock">              progress), <span class="insert">November</span> 2008.</td><td class="lineno" valign="top"></td></tr>
415      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
416      <tr><td class="lineno" valign="top"></td><td class="left">   [Part6]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td> </td><td class="right">   [Part6]    Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H.,</td><td class="lineno" valign="top"></td></tr>
417      <tr><td class="lineno" valign="top"></td><td class="left">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td> </td><td class="right">              Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed.,</td><td class="lineno" valign="top"></td></tr>
418      <tr><td class="lineno" valign="top"></td><td class="left">              and J. Reschke, Ed., "HTTP/1.1, part 6: Caching",</td><td> </td><td class="right">              and J. Reschke, Ed., "HTTP/1.1, part 6: Caching",</td><td class="lineno" valign="top"></td></tr>
419      <tr><td><a name="diff0028" /></td></tr>
420      <tr><td class="lineno" valign="top"></td><td class="lblock">              draft-ietf-httpbis-p6-cache-0<span class="delete">4</span> (work in progress),</td><td> </td><td class="rblock">              draft-ietf-httpbis-p6-cache-0<span class="insert">5</span> (work in progress),</td><td class="lineno" valign="top"></td></tr>
421      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">August</span> 2008.</td><td> </td><td class="rblock">              <span class="insert">November</span> 2008.</td><td class="lineno" valign="top"></td></tr>
422      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
423      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC2046]  Freed, N. and N. Borenstein, "Multipurpose Internet Mail</td><td> </td><td class="right">   [RFC2046]  Freed, N. and N. Borenstein, "Multipurpose Internet Mail</td><td class="lineno" valign="top"></td></tr>
424      <tr><td class="lineno" valign="top"></td><td class="left">              Extensions (MIME) Part Two: Media Types", RFC 2046,</td><td> </td><td class="right">              Extensions (MIME) Part Two: Media Types", RFC 2046,</td><td class="lineno" valign="top"></td></tr>
425      <tr><td class="lineno" valign="top"></td><td class="left">              November 1996.</td><td> </td><td class="right">              November 1996.</td><td class="lineno" valign="top"></td></tr>
426      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
427      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC2119]  Bradner, S., "Key words for use in RFCs to Indicate</td><td> </td><td class="right">   [RFC2119]  Bradner, S., "Key words for use in RFCs to Indicate</td><td class="lineno" valign="top"></td></tr>
428      <tr><td class="lineno" valign="top"></td><td class="left">              Requirement Levels", BCP 14, RFC 2119, March 1997.</td><td> </td><td class="right">              Requirement Levels", BCP 14, RFC 2119, March 1997.</td><td class="lineno" valign="top"></td></tr>
429      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
430      <tr><td class="lineno" valign="top"></td><td class="left">10.2.  Informative References</td><td> </td><td class="right">10.2.  Informative References</td><td class="lineno" valign="top"></td></tr>
431      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
432      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
433      <tr bgcolor="gray" ><td></td><th><a name="part-l10" /><small>skipping to change at</small><em> page 15, line 23</em></th><th> </th><th><a name="part-r10" /><small>skipping to change at</small><em> page 15, line 23</em></th><td></td></tr>
434      <tr><td class="lineno" valign="top"></td><td class="left">              September 2004.</td><td> </td><td class="right">              September 2004.</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">   [RFC4288]  Freed, N. and J. Klensin, "Media Type Specifications and</td><td> </td><td class="right">   [RFC4288]  Freed, N. and J. Klensin, "Media Type Specifications and</td><td class="lineno" valign="top"></td></tr>
437      <tr><td class="lineno" valign="top"></td><td class="left">              Registration Procedures", BCP 13, RFC 4288, December 2005.</td><td> </td><td class="right">              Registration Procedures", BCP 13, RFC 4288, December 2005.</td><td class="lineno" valign="top"></td></tr>
438      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
439      <tr><td class="lineno" valign="top"></td><td class="left">Appendix A.  Internet Media Type multipart/byteranges</td><td> </td><td class="right">Appendix A.  Internet Media Type multipart/byteranges</td><td class="lineno" valign="top"></td></tr>
440      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
441      <tr><td class="lineno" valign="top"></td><td class="left">   When an HTTP 206 (Partial Content) response message includes the</td><td> </td><td class="right">   When an HTTP 206 (Partial Content) response message includes the</td><td class="lineno" valign="top"></td></tr>
442      <tr><td class="lineno" valign="top"></td><td class="left">   content of multiple ranges (a response to a request for multiple non-</td><td> </td><td class="right">   content of multiple ranges (a response to a request for multiple non-</td><td class="lineno" valign="top"></td></tr>
443      <tr><td class="lineno" valign="top"></td><td class="left">   overlapping ranges), these are transmitted as a multipart message-</td><td> </td><td class="right">   overlapping ranges), these are transmitted as a multipart message-</td><td class="lineno" valign="top"></td></tr>
444      <tr><td><a name="diff0029" /></td></tr>
445      <tr><td class="lineno" valign="top"></td><td class="lblock">   body <span class="delete">[RFC2046].  The media type for this purpose is called</span></td><td> </td><td class="rblock">   body <span class="insert">([RFC2046], Section 5.1).  The media type for this purpose is</span></td><td class="lineno" valign="top"></td></tr>
446      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">"multipart/byteranges".  The following is to be registered with IANA</span></td><td> </td><td class="rblock">   <span class="insert">called "multipart/byteranges".  The following is to be registered</span></td><td class="lineno" valign="top"></td></tr>
447      <tr><td class="lineno" valign="top"></td><td class="lblock">   [RFC4288].</td><td> </td><td class="rblock">   <span class="insert">with IANA </span>[RFC4288].</td><td class="lineno" valign="top"></td></tr>
448      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
449      <tr><td><a name="diff0030" /></td></tr>
450      <tr><td class="lineno" valign="top"></td><td class="lblock">   The multipart/byteranges media type includes <span class="delete">two</span> or more parts, each</td><td> </td><td class="rblock">   The multipart/byteranges media type includes <span class="insert">one</span> or more parts, each</td><td class="lineno" valign="top"></td></tr>
451      <tr><td class="lineno" valign="top"></td><td class="left">   with its own Content-Type and Content-Range fields.  The required</td><td> </td><td class="right">   with its own Content-Type and Content-Range fields.  The required</td><td class="lineno" valign="top"></td></tr>
452      <tr><td class="lineno" valign="top"></td><td class="left">   boundary parameter specifies the boundary string used to separate</td><td> </td><td class="right">   boundary parameter specifies the boundary string used to separate</td><td class="lineno" valign="top"></td></tr>
453      <tr><td class="lineno" valign="top"></td><td class="left">   each body-part.</td><td> </td><td class="right">   each body-part.</td><td class="lineno" valign="top"></td></tr>
454      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
455      <tr><td class="lineno" valign="top"></td><td class="left">   Type name:  multipart</td><td> </td><td class="right">   Type name:  multipart</td><td class="lineno" valign="top"></td></tr>
456      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
457      <tr><td class="lineno" valign="top"></td><td class="left">   Subtype name:  byteranges</td><td> </td><td class="right">   Subtype name:  byteranges</td><td class="lineno" valign="top"></td></tr>
458      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
459      <tr><td class="lineno" valign="top"></td><td class="left">   Required parameters:  boundary</td><td> </td><td class="right">   Required parameters:  boundary</td><td class="lineno" valign="top"></td></tr>
460      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
461      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
462      <tr bgcolor="gray" ><td></td><th><a name="part-l11" /><small>skipping to change at</small><em> page 17, line 42</em></th><th> </th><th><a name="part-r11" /><small>skipping to change at</small><em> page 17, line 42</em></th><td></td></tr>
463      <tr><td class="lineno" valign="top"></td><td class="left">   syntactic problems, and range doesn't exist in the document.  The 416</td><td> </td><td class="right">   syntactic problems, and range doesn't exist in the document.  The 416</td><td class="lineno" valign="top"></td></tr>
464      <tr><td class="lineno" valign="top"></td><td class="left">   status code was needed to resolve this ambiguity needed to indicate</td><td> </td><td class="right">   status code was needed to resolve this ambiguity needed to indicate</td><td class="lineno" valign="top"></td></tr>
465      <tr><td class="lineno" valign="top"></td><td class="left">   an error for a byte range request that falls outside of the actual</td><td> </td><td class="right">   an error for a byte range request that falls outside of the actual</td><td class="lineno" valign="top"></td></tr>
466      <tr><td class="lineno" valign="top"></td><td class="left">   contents of a document.  (Section 4.2, 6.2)</td><td> </td><td class="right">   contents of a document.  (Section 4.2, 6.2)</td><td class="lineno" valign="top"></td></tr>
467      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
468      <tr><td class="lineno" valign="top"></td><td class="left">B.2.  Changes from RFC 2616</td><td> </td><td class="right">B.2.  Changes from RFC 2616</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">   Clarify that it is not ok to use a weak cache validator in a 206</td><td> </td><td class="right">   Clarify that it is not ok to use a weak cache validator in a 206</td><td class="lineno" valign="top"></td></tr>
471      <tr><td class="lineno" valign="top"></td><td class="left">   response.  (Section 4.1)</td><td> </td><td class="right">   response.  (Section 4.1)</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="diff0031" /></td></tr>
474      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   Clarify that multipart/byteranges can consist of a single part.</span></td><td class="lineno" valign="top"></td></tr>
475      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   (Appendix A)</span></td><td class="lineno" valign="top"></td></tr>
476      <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>
477      <tr><td class="lineno" valign="top"></td><td class="left">Appendix C.  Change Log (to be removed by RFC Editor before publication)</td><td> </td><td class="right">Appendix C.  Change Log (to be removed by RFC Editor before publication)</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">C.1.  Since RFC2616</td><td> </td><td class="right">C.1.  Since RFC2616</td><td class="lineno" valign="top"></td></tr>
480      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
481      <tr><td class="lineno" valign="top"></td><td class="left">   Extracted relevant partitions from [RFC2616].</td><td> </td><td class="right">   Extracted relevant partitions from [RFC2616].</td><td class="lineno" valign="top"></td></tr>
482      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
483      <tr><td class="lineno" valign="top"></td><td class="left">C.2.  Since draft-ietf-httpbis-p5-range-00</td><td> </td><td class="right">C.2.  Since draft-ietf-httpbis-p5-range-00</td><td class="lineno" valign="top"></td></tr>
484      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
485      <tr><td class="lineno" valign="top"></td><td class="left">   Closed issues:</td><td> </td><td class="right">   Closed issues:</td><td class="lineno" valign="top"></td></tr>
486      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
487      <tr><td><a name="diff0032" /></td></tr>
488      <tr><td class="lineno" valign="top"></td><td class="lblock">   o  &lt;http://<span class="delete">www3.</span>tools.ietf.org/wg/httpbis/trac/ticket/18&gt;: "Cache</td><td> </td><td class="rblock">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/18&gt;: "Cache</td><td class="lineno" valign="top"></td></tr>
489      <tr><td class="lineno" valign="top"></td><td class="left">      validators in 206 responses"</td><td> </td><td class="right">      validators in 206 responses"</td><td class="lineno" valign="top"></td></tr>
490      <tr><td class="lineno" valign="top"></td><td class="left">      (&lt;http://purl.org/NET/http-errata#ifrange206&gt;)</td><td> </td><td class="right">      (&lt;http://purl.org/NET/http-errata#ifrange206&gt;)</td><td class="lineno" valign="top"></td></tr>
491      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
492      <tr><td><a name="diff0033" /></td></tr>
493      <tr><td class="lineno" valign="top"></td><td class="lblock">   o  &lt;http://<span class="delete">www3.tools.ietf.org/wg/httpbis/trac/ticket/35&gt;: "Normative</span></td><td> </td><td class="rblock">   o  &lt;http://<span class="insert">tools.ietf.org/wg/httpbis/trac/ticket/35&gt;: "Normative and</span></td><td class="lineno" valign="top"></td></tr>
494      <tr><td class="lineno" valign="top"></td><td class="lblock">      <span class="delete">and </span>Informative references"</td><td> </td><td class="rblock">      Informative references"</td><td class="lineno" valign="top"></td></tr>
495      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
496      <tr><td><a name="diff0034" /></td></tr>
497      <tr><td class="lineno" valign="top"></td><td class="lblock">   o  &lt;http://<span class="delete">www3.tools.ietf.org/wg/httpbis/trac/ticket/86&gt;: "Normative</span></td><td> </td><td class="rblock">   o  &lt;http://<span class="insert">tools.ietf.org/wg/httpbis/trac/ticket/86&gt;: "Normative up-</span></td><td class="lineno" valign="top"></td></tr>
498      <tr><td class="lineno" valign="top"></td><td class="lblock">      <span class="delete">up-</span>to-date references"</td><td> </td><td class="rblock">      to-date references"</td><td class="lineno" valign="top"></td></tr>
499      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
500      <tr><td class="lineno" valign="top"></td><td class="left">C.3.  Since draft-ietf-httpbis-p5-range-01</td><td> </td><td class="right">C.3.  Since draft-ietf-httpbis-p5-range-01</td><td class="lineno" valign="top"></td></tr>
501      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
502      <tr><td class="lineno" valign="top"></td><td class="left">   Closed issues:</td><td> </td><td class="right">   Closed issues:</td><td class="lineno" valign="top"></td></tr>
503      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
504      <tr><td><a name="diff0035" /></td></tr>
505      <tr><td class="lineno" valign="top"></td><td class="lblock">   o  &lt;http://<span class="delete">www3.tools.ietf.org/wg/httpbis/trac/ticket/55&gt;: "Updating</span></td><td> </td><td class="rblock">   o  &lt;http://<span class="insert">tools.ietf.org/wg/httpbis/trac/ticket/55&gt;: "Updating to</span></td><td class="lineno" valign="top"></td></tr>
506      <tr><td class="lineno" valign="top"></td><td class="lblock">      <span class="delete">to </span>RFC4288"</td><td> </td><td class="rblock">      RFC4288"</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 class="lineno" valign="top"></td><td class="left">   Ongoing work on ABNF conversion</td><td> </td><td class="right">   Ongoing work on ABNF conversion</td><td class="lineno" valign="top"></td></tr>
509      <tr><td><a name="diff0036" /></td></tr>
510      <tr><td class="lineno" valign="top"></td><td class="lblock">   (&lt;http://<span class="delete">www3.</span>tools.ietf.org/wg/httpbis/trac/ticket/36&gt;):</td><td> </td><td class="rblock">   (&lt;http://tools.ietf.org/wg/httpbis/trac/ticket/36&gt;):</td><td class="lineno" valign="top"></td></tr>
511      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
512      <tr><td class="lineno" valign="top"></td><td class="left">   o  Add explicit references to BNF syntax and rules imported from</td><td> </td><td class="right">   o  Add explicit references to BNF syntax and rules imported from</td><td class="lineno" valign="top"></td></tr>
513      <tr><td class="lineno" valign="top"></td><td class="left">      other parts of the specification.</td><td> </td><td class="right">      other parts of the specification.</td><td class="lineno" valign="top"></td></tr>
514      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
515      <tr><td class="lineno" valign="top"></td><td class="left">C.4.  Since draft-ietf-httpbis-p5-range-02</td><td> </td><td class="right">C.4.  Since draft-ietf-httpbis-p5-range-02</td><td class="lineno" valign="top"></td></tr>
516      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
517      <tr><td class="lineno" valign="top"></td><td class="left">   Ongoing work on IANA Message Header Registration</td><td> </td><td class="right">   Ongoing work on IANA Message Header Registration</td><td class="lineno" valign="top"></td></tr>
518      <tr><td><a name="diff0037" /></td></tr>
519      <tr><td class="lineno" valign="top"></td><td class="lblock">   (&lt;http://<span class="delete">www3.</span>tools.ietf.org/wg/httpbis/trac/ticket/40&gt;):</td><td> </td><td class="rblock">   (&lt;http://tools.ietf.org/wg/httpbis/trac/ticket/40&gt;):</td><td class="lineno" valign="top"></td></tr>
520      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
521      <tr><td class="lineno" valign="top"></td><td class="left">   o  Reference RFC 3984, and update header registrations for headers</td><td> </td><td class="right">   o  Reference RFC 3984, and update header registrations for headers</td><td class="lineno" valign="top"></td></tr>
522      <tr><td class="lineno" valign="top"></td><td class="left">      defined in this document.</td><td> </td><td class="right">      defined in this document.</td><td class="lineno" valign="top"></td></tr>
523      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
524      <tr><td class="lineno" valign="top"></td><td class="left">C.5.  Since draft-ietf-httpbis-p5-range-03</td><td> </td><td class="right">C.5.  Since draft-ietf-httpbis-p5-range-03</td><td class="lineno" valign="top"></td></tr>
525      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
526      <tr><td><a name="diff0038" /></td></tr>
527      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">C.6.  Since draft-ietf-httpbis-p5-range-04</span></td><td class="lineno" valign="top"></td></tr>
528      <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>
529      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   Closed issues:</span></td><td class="lineno" valign="top"></td></tr>
530      <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>
531      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   o  &lt;http://tools.ietf.org/wg/httpbis/trac/ticket/133&gt;: "multipart/</span></td><td class="lineno" valign="top"></td></tr>
532      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      byteranges minimum number of parts"</span></td><td class="lineno" valign="top"></td></tr>
533      <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>
534      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   Ongoing work on ABNF conversion</span></td><td class="lineno" valign="top"></td></tr>
535      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   (&lt;http://tools.ietf.org/wg/httpbis/trac/ticket/36&gt;):</span></td><td class="lineno" valign="top"></td></tr>
536      <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>
537      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   o  Use "/" instead of "|" for alternatives.</span></td><td class="lineno" valign="top"></td></tr>
538      <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>
539      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   o  Introduce new ABNF rules for "bad" whitespace ("BWS"), optional</span></td><td class="lineno" valign="top"></td></tr>
540      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      whitespace ("OWS") and required whitespace ("RWS").</span></td><td class="lineno" valign="top"></td></tr>
541      <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>
542      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   o  Rewrite ABNFs to spell out whitespace rules, factor out header</span></td><td class="lineno" valign="top"></td></tr>
543      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      value format definitions.</span></td><td class="lineno" valign="top"></td></tr>
544      <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>
545      <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>
546      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
547      <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>
548      <tr><td class="lineno" valign="top"></td><td class="left">      206 Partial Content (status code)  5</td><td> </td><td class="right">      206 Partial Content (status code)  5</td><td class="lineno" valign="top"></td></tr>
549      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
550      <tr><td class="lineno" valign="top"></td><td class="left">   4</td><td> </td><td class="right">   4</td><td class="lineno" valign="top"></td></tr>
551      <tr><td class="lineno" valign="top"></td><td class="left">      416 Requested Range Not Satisfiable (status code)  6</td><td> </td><td class="right">      416 Requested Range Not Satisfiable (status code)  6</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">   A</td><td> </td><td class="right">   A</td><td class="lineno" valign="top"></td></tr>
554      <tr><td class="lineno" valign="top"></td><td class="left">      Accept-Ranges header  7</td><td> </td><td class="right">      Accept-Ranges header  7</td><td class="lineno" valign="top"></td></tr>
555      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
556      <tr bgcolor="gray" ><td></td><th><a name="part-l12" /><small>skipping to change at</small><em> page 19, line 4</em></th><th> </th><th><a name="part-r12" /><small>skipping to change at</small><em> page 19, line 23</em></th><td></td></tr>
557      <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>
558      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
559      <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>
560      <tr><td class="lineno" valign="top"></td><td class="left">      206 Partial Content (status code)  5</td><td> </td><td class="right">      206 Partial Content (status code)  5</td><td class="lineno" valign="top"></td></tr>
561      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
562      <tr><td class="lineno" valign="top"></td><td class="left">   4</td><td> </td><td class="right">   4</td><td class="lineno" valign="top"></td></tr>
563      <tr><td class="lineno" valign="top"></td><td class="left">      416 Requested Range Not Satisfiable (status code)  6</td><td> </td><td class="right">      416 Requested Range Not Satisfiable (status code)  6</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">   A</td><td> </td><td class="right">   A</td><td class="lineno" valign="top"></td></tr>
566      <tr><td class="lineno" valign="top"></td><td class="left">      Accept-Ranges header  7</td><td> </td><td class="right">      Accept-Ranges header  7</td><td class="lineno" valign="top"></td></tr>
567      <tr><td><a name="diff0039" /></td></tr>
568      <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>
569      <tr><td class="lineno" valign="top"></td><td class="left">   C</td><td> </td><td class="right">   C</td><td class="lineno" valign="top"></td></tr>
570      <tr><td class="lineno" valign="top"></td><td class="left">      Content-Range header  8</td><td> </td><td class="right">      Content-Range header  8</td><td class="lineno" valign="top"></td></tr>
571      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
572      <tr><td class="lineno" valign="top"></td><td class="left">   G</td><td> </td><td class="right">   G</td><td class="lineno" valign="top"></td></tr>
573      <tr><td class="lineno" valign="top"></td><td class="left">      Grammar</td><td> </td><td class="right">      Grammar</td><td class="lineno" valign="top"></td></tr>
574      <tr><td class="lineno" valign="top"></td><td class="left">         Accept-Ranges  7</td><td> </td><td class="right">         Accept-Ranges  7</td><td class="lineno" valign="top"></td></tr>
575      <tr><td><a name="diff0040" /></td></tr>
576      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">         Accept-Ranges-v  7</span></td><td class="lineno" valign="top"></td></tr>
577      <tr><td class="lineno" valign="top"></td><td class="left">         acceptable-ranges  7</td><td> </td><td class="right">         acceptable-ranges  7</td><td class="lineno" valign="top"></td></tr>
578      <tr><td class="lineno" valign="top"></td><td class="left">         byte-content-range-spec  8</td><td> </td><td class="right">         byte-content-range-spec  8</td><td class="lineno" valign="top"></td></tr>
579      <tr><td class="lineno" valign="top"></td><td class="left">         byte-range-resp-spec  8</td><td> </td><td class="right">         byte-range-resp-spec  8</td><td class="lineno" valign="top"></td></tr>
580      <tr><td class="lineno" valign="top"></td><td class="left">         byte-range-set  11</td><td> </td><td class="right">         byte-range-set  11</td><td class="lineno" valign="top"></td></tr>
581      <tr><td class="lineno" valign="top"></td><td class="left">         byte-range-spec  11</td><td> </td><td class="right">         byte-range-spec  11</td><td class="lineno" valign="top"></td></tr>
582      <tr><td class="lineno" valign="top"></td><td class="left">         byte-ranges-specifier  11</td><td> </td><td class="right">         byte-ranges-specifier  11</td><td class="lineno" valign="top"></td></tr>
583      <tr><td class="lineno" valign="top"></td><td class="left">         bytes-unit  5</td><td> </td><td class="right">         bytes-unit  5</td><td class="lineno" valign="top"></td></tr>
584      <tr><td class="lineno" valign="top"></td><td class="left">         Content-Range  8</td><td> </td><td class="right">         Content-Range  8</td><td class="lineno" valign="top"></td></tr>
585      <tr><td class="lineno" valign="top"></td><td class="left">         content-range-spec  8</td><td> </td><td class="right">         content-range-spec  8</td><td class="lineno" valign="top"></td></tr>
586      <tr><td><a name="diff0041" /></td></tr>
587      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">         Content-Range-v  8</span></td><td class="lineno" valign="top"></td></tr>
588      <tr><td class="lineno" valign="top"></td><td class="left">         first-byte-pos  11</td><td> </td><td class="right">         first-byte-pos  11</td><td class="lineno" valign="top"></td></tr>
589      <tr><td class="lineno" valign="top"></td><td class="left">         If-Range  10</td><td> </td><td class="right">         If-Range  10</td><td class="lineno" valign="top"></td></tr>
590      <tr><td><a name="diff0042" /></td></tr>
591      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">         If-Range-v  10</span></td><td class="lineno" valign="top"></td></tr>
592      <tr><td class="lineno" valign="top"></td><td class="left">         instance-length  8</td><td> </td><td class="right">         instance-length  8</td><td class="lineno" valign="top"></td></tr>
593      <tr><td class="lineno" valign="top"></td><td class="left">         last-byte-pos  11</td><td> </td><td class="right">         last-byte-pos  11</td><td class="lineno" valign="top"></td></tr>
594      <tr><td class="lineno" valign="top"></td><td class="left">         other-range-unit  5</td><td> </td><td class="right">         other-range-unit  5</td><td class="lineno" valign="top"></td></tr>
595      <tr><td class="lineno" valign="top"></td><td class="left">         Range  12</td><td> </td><td class="right">         Range  12</td><td class="lineno" valign="top"></td></tr>
596      <tr><td class="lineno" valign="top"></td><td class="left">         range-unit  5</td><td> </td><td class="right">         range-unit  5</td><td class="lineno" valign="top"></td></tr>
597      <tr><td><a name="diff0043" /></td></tr>
598      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">         Range-v  12</span></td><td class="lineno" valign="top"></td></tr>
599      <tr><td class="lineno" valign="top"></td><td class="left">         ranges-specifier  11</td><td> </td><td class="right">         ranges-specifier  11</td><td class="lineno" valign="top"></td></tr>
600      <tr><td class="lineno" valign="top"></td><td class="left">         suffix-byte-range-spec  11</td><td> </td><td class="right">         suffix-byte-range-spec  11</td><td class="lineno" valign="top"></td></tr>
601      <tr><td class="lineno" valign="top"></td><td class="left">         suffix-length  11</td><td> </td><td class="right">         suffix-length  11</td><td class="lineno" valign="top"></td></tr>
602      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
603      <tr><td class="lineno" valign="top"></td><td class="left">   H</td><td> </td><td class="right">   H</td><td class="lineno" valign="top"></td></tr>
604      <tr><td class="lineno" valign="top"></td><td class="left">      Headers</td><td> </td><td class="right">      Headers</td><td class="lineno" valign="top"></td></tr>
605      <tr><td class="lineno" valign="top"></td><td class="left">         Accept-Ranges  7</td><td> </td><td class="right">         Accept-Ranges  7</td><td class="lineno" valign="top"></td></tr>
606      <tr><td class="lineno" valign="top"></td><td class="left">         Content-Range  8</td><td> </td><td class="right">         Content-Range  8</td><td class="lineno" valign="top"></td></tr>
607      <tr><td class="lineno" valign="top"></td><td class="left">         If-Range  10</td><td> </td><td class="right">         If-Range  10</td><td class="lineno" valign="top"></td></tr>
608      <tr><td class="lineno" valign="top"></td><td class="left">         Range  10</td><td> </td><td class="right">         Range  10</td><td class="lineno" valign="top"></td></tr>
609
610     <tr><td></td><td class="left"></td><td> </td><td class="right"></td><td></td></tr>
611     <tr bgcolor="gray"><th colspan="5" align="center"><a name="end">&nbsp;End of changes. 43 change blocks.&nbsp;</a></th></tr>
612     <tr class="stats"><td></td><th><i>51 lines changed or deleted</i></th><th><i> </i></th><th><i>81 lines changed or added</i></th><td></td></tr>
613     <tr><td colspan="5" align="center" class="small"><br/>This html diff was produced by rfcdiff 1.34. The latest version is available from <a href="http://www.tools.ietf.org/tools/rfcdiff/" >http://tools.ietf.org/tools/rfcdiff/</a> </td></tr>
614   </table>
615   </body>
616   </html>
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