| draft-ietf-httpbis-p5-range-09.txt | draft-ietf-httpbis-p5-range-latest.txt | |||
|---|---|---|---|---|
| skipping to change at page 1, line 24 | skipping to change at page 1, line 24 | |||
| Microsoft | Microsoft | |||
| T. Berners-Lee | T. Berners-Lee | |||
| W3C/MIT | W3C/MIT | |||
| Y. Lafon, Ed. | Y. Lafon, Ed. | |||
| W3C | W3C | |||
| J. Reschke, Ed. | J. Reschke, Ed. | |||
| greenbytes | greenbytes | |||
| March 8, 2010 | March 8, 2010 | |||
| HTTP/1.1, part 5: Range Requests and Partial Responses | HTTP/1.1, part 5: Range Requests and Partial Responses | |||
| draft-ietf-httpbis-p5-range-09 | draft-ietf-httpbis-p5-range-latest | |||
| Abstract | Abstract | |||
| The Hypertext Transfer Protocol (HTTP) is an application-level | The Hypertext Transfer Protocol (HTTP) is an application-level | |||
| protocol for distributed, collaborative, hypermedia information | protocol for distributed, collaborative, hypermedia information | |||
| systems. HTTP has been in use by the World Wide Web global | systems. HTTP has been in use by the World Wide Web global | |||
| information initiative since 1990. This document is Part 5 of the | information initiative since 1990. This document is Part 5 of the | |||
| seven-part specification that defines the protocol referred to as | seven-part specification that defines the protocol referred to as | |||
| "HTTP/1.1" and, taken together, obsoletes RFC 2616. Part 5 defines | "HTTP/1.1" and, taken together, obsoletes RFC 2616. Part 5 defines | |||
| range-specific requests and the rules for constructing and combining | range-specific requests and the rules for constructing and combining | |||
| responses to those requests. | responses to those requests. | |||
| Editorial Note (To be removed by RFC Editor) | Editorial Note (To be removed by RFC Editor) | |||
| Discussion of this draft should take place on the HTTPBIS working | Discussion of this draft should take place on the HTTPBIS working | |||
| group mailing list (ietf-http-wg@w3.org). The current issues list is | group mailing list (ietf-http-wg@w3.org). The current issues list is | |||
| at <http://tools.ietf.org/wg/httpbis/trac/report/11> and related | at <http://tools.ietf.org/wg/httpbis/trac/report/11> and related | |||
| documents (including fancy diffs) can be found at | documents (including fancy diffs) can be found at | |||
| <http://tools.ietf.org/wg/httpbis/>. | <http://tools.ietf.org/wg/httpbis/>. | |||
| The changes in this draft are summarized in Appendix D.10. | The changes in this draft are summarized in Appendix D.11. | |||
| Status of this Memo | Status of this Memo | |||
| This Internet-Draft is submitted to IETF in full conformance with the | This Internet-Draft is submitted to IETF in full conformance with the | |||
| provisions of BCP 78 and BCP 79. | provisions of BCP 78 and BCP 79. | |||
| Internet-Drafts are working documents of the Internet Engineering | Internet-Drafts are working documents of the Internet Engineering | |||
| Task Force (IETF), its areas, and its working groups. Note that | Task Force (IETF), its areas, and its working groups. Note that | |||
| other groups may also distribute working documents as Internet- | other groups may also distribute working documents as Internet- | |||
| Drafts. | Drafts. | |||
| skipping to change at page 3, line 50 | skipping to change at page 3, line 50 | |||
| D.1. Since RFC2616 . . . . . . . . . . . . . . . . . . . . . . 20 | D.1. Since RFC2616 . . . . . . . . . . . . . . . . . . . . . . 20 | |||
| D.2. Since draft-ietf-httpbis-p5-range-00 . . . . . . . . . . . 21 | D.2. Since draft-ietf-httpbis-p5-range-00 . . . . . . . . . . . 21 | |||
| D.3. Since draft-ietf-httpbis-p5-range-01 . . . . . . . . . . . 21 | D.3. Since draft-ietf-httpbis-p5-range-01 . . . . . . . . . . . 21 | |||
| D.4. Since draft-ietf-httpbis-p5-range-02 . . . . . . . . . . . 21 | D.4. Since draft-ietf-httpbis-p5-range-02 . . . . . . . . . . . 21 | |||
| D.5. Since draft-ietf-httpbis-p5-range-03 . . . . . . . . . . . 21 | D.5. Since draft-ietf-httpbis-p5-range-03 . . . . . . . . . . . 21 | |||
| D.6. Since draft-ietf-httpbis-p5-range-04 . . . . . . . . . . . 21 | D.6. Since draft-ietf-httpbis-p5-range-04 . . . . . . . . . . . 21 | |||
| D.7. Since draft-ietf-httpbis-p5-range-05 . . . . . . . . . . . 22 | D.7. Since draft-ietf-httpbis-p5-range-05 . . . . . . . . . . . 22 | |||
| D.8. Since draft-ietf-httpbis-p5-range-06 . . . . . . . . . . . 22 | D.8. Since draft-ietf-httpbis-p5-range-06 . . . . . . . . . . . 22 | |||
| D.9. Since draft-ietf-httpbis-p5-range-07 . . . . . . . . . . . 22 | D.9. Since draft-ietf-httpbis-p5-range-07 . . . . . . . . . . . 22 | |||
| D.10. Since draft-ietf-httpbis-p5-range-08 . . . . . . . . . . . 23 | D.10. Since draft-ietf-httpbis-p5-range-08 . . . . . . . . . . . 23 | |||
| D.11. Since draft-ietf-httpbis-p5-range-09 . . . . . . . . . . . 23 | ||||
| Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 | Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 | |||
| Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 24 | Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 24 | |||
| 1. Introduction | 1. Introduction | |||
| HTTP clients often encounter interrupted data transfers as a result | HTTP clients often encounter interrupted data transfers as a result | |||
| of cancelled requests or dropped connections. When a cache has | of cancelled requests or dropped connections. When a cache has | |||
| stored a partial representation, it is desirable to request the | stored a partial representation, it is desirable to request the | |||
| remainder of that representation in a subsequent request rather than | remainder of that representation in a subsequent request rather than | |||
| transfer the entire representation. There are also a number of Web | transfer the entire representation. There are also a number of Web | |||
| skipping to change at page 15, line 17 | skipping to change at page 15, line 17 | |||
| Larry Masinter, Jeff Mogul, Lou Montulli, David W. Morris, Luigi | Larry Masinter, Jeff Mogul, Lou Montulli, David W. Morris, Luigi | |||
| Rizzo, and Bill Weihl. | Rizzo, and Bill Weihl. | |||
| 9. References | 9. References | |||
| 9.1. Normative References | 9.1. Normative References | |||
| [Part1] Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H., | [Part1] Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H., | |||
| Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed., | Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed., | |||
| and J. Reschke, Ed., "HTTP/1.1, part 1: URIs, Connections, | and J. Reschke, Ed., "HTTP/1.1, part 1: URIs, Connections, | |||
| and Message Parsing", draft-ietf-httpbis-p1-messaging-09 | and Message Parsing", | |||
| (work in progress), March 2010. | draft-ietf-httpbis-p1-messaging-latest (work in progress), | |||
| March 2010. | ||||
| [Part3] Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H., | [Part3] Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H., | |||
| Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed., | Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed., | |||
| and J. Reschke, Ed., "HTTP/1.1, part 3: Message Payload | and J. Reschke, Ed., "HTTP/1.1, part 3: Message Payload | |||
| and Content Negotiation", draft-ietf-httpbis-p3-payload-09 | and Content Negotiation", | |||
| (work in progress), March 2010. | draft-ietf-httpbis-p3-payload-latest (work in progress), | |||
| March 2010. | ||||
| [Part4] Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H., | [Part4] Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H., | |||
| Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed., | Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed., | |||
| and J. Reschke, Ed., "HTTP/1.1, part 4: Conditional | and J. Reschke, Ed., "HTTP/1.1, part 4: Conditional | |||
| Requests", draft-ietf-httpbis-p4-conditional-09 (work in | Requests", draft-ietf-httpbis-p4-conditional-latest (work | |||
| progress), March 2010. | in progress), March 2010. | |||
| [Part6] Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H., | [Part6] Fielding, R., Ed., Gettys, J., Mogul, J., Frystyk, H., | |||
| Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed., | Masinter, L., Leach, P., Berners-Lee, T., Lafon, Y., Ed., | |||
| Nottingham, M., Ed., and J. Reschke, Ed., "HTTP/1.1, part | Nottingham, M., Ed., and J. Reschke, Ed., "HTTP/1.1, part | |||
| 6: Caching", draft-ietf-httpbis-p6-cache-09 (work in | 6: Caching", draft-ietf-httpbis-p6-cache-latest (work in | |||
| progress), March 2010. | progress), March 2010. | |||
| [RFC2046] Freed, N. and N. Borenstein, "Multipurpose Internet Mail | [RFC2046] Freed, N. and N. Borenstein, "Multipurpose Internet Mail | |||
| Extensions (MIME) Part Two: Media Types", RFC 2046, | Extensions (MIME) Part Two: Media Types", RFC 2046, | |||
| November 1996. | November 1996. | |||
| [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate | [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate | |||
| Requirement Levels", BCP 14, RFC 2119, March 1997. | Requirement Levels", BCP 14, RFC 2119, March 1997. | |||
| [RFC5234] Crocker, D., Ed. and P. Overell, "Augmented BNF for Syntax | [RFC5234] Crocker, D., Ed. and P. Overell, "Augmented BNF for Syntax | |||
| skipping to change at page 23, line 9 | skipping to change at page 23, line 9 | |||
| o <http://trac.tools.ietf.org/wg/httpbis/trac/ticket/151>: "range | o <http://trac.tools.ietf.org/wg/httpbis/trac/ticket/151>: "range | |||
| unit missing from other-ranges-specifier in Range header" | unit missing from other-ranges-specifier in Range header" | |||
| o <http://tools.ietf.org/wg/httpbis/trac/ticket/198>: "move IANA | o <http://tools.ietf.org/wg/httpbis/trac/ticket/198>: "move IANA | |||
| registrations for optional status codes" | registrations for optional status codes" | |||
| D.10. Since draft-ietf-httpbis-p5-range-08 | D.10. Since draft-ietf-httpbis-p5-range-08 | |||
| No significant changes. | No significant changes. | |||
| D.11. Since draft-ietf-httpbis-p5-range-09 | ||||
| None yet. | ||||
| Index | Index | |||
| 2 | 2 | |||
| 206 Partial Content (status code) 6 | 206 Partial Content (status code) 6 | |||
| 4 | 4 | |||
| 416 Requested Range Not Satisfiable (status code) 6 | 416 Requested Range Not Satisfiable (status code) 6 | |||
| A | A | |||
| Accept-Ranges header 7 | Accept-Ranges header 7 | |||
| End of changes. 8 change blocks. | ||||
| 9 lines changed or deleted | 16 lines changed or added | |||
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