Ticket #11904: 11904.diff
| File 11904.diff, 1.1 KB (added by , 15 years ago) |
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docs/topics/conditional-view-processing.txt
21 21 When the client next requests the same resource, it might send along a header 22 22 such as `If-modified-since`_, containing the date of the last modification 23 23 time it was sent, or `If-none-match`_, containing the ``ETag`` it was sent. 24 If the re is no match with the ETag, or if the resource has not been modified,25 a 304 status code can be sent back, instead of a full response, telling the 26 client that nothing has changed.24 If the current version of the page matches the ``ETag`` sent by the client, or 25 if the resource has not been modified, a 304 status code can be sent back, 26 instead of a full response, telling the client that nothing has changed. 27 27 28 28 .. _If-none-match: http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.26 29 29 .. _If-modified-since: http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.25