Mercurial > hg > ngx_http_compose_filter_module
annotate README @ 8:3fb3e1cbffd5 default tip
Some tests.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Tue, 14 Jul 2009 03:18:57 +0400 |
parents | 6535d94ae07d |
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0
6535d94ae07d
Compose filter module skeleton, currently does nothing.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
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1 Compose module for nginx. |
6535d94ae07d
Compose filter module skeleton, currently does nothing.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2 |
6535d94ae07d
Compose filter module skeleton, currently does nothing.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
3 This module allows compose several subrequests into one reply. The |
6535d94ae07d
Compose filter module skeleton, currently does nothing.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
4 same thing may be achieved by SSI, but unlike SSI this module will also |
6535d94ae07d
Compose filter module skeleton, currently does nothing.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
5 set Content-Length and allow range requests. |
6535d94ae07d
Compose filter module skeleton, currently does nothing.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
6 |
6535d94ae07d
Compose filter module skeleton, currently does nothing.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
7 Basically it grabs X-Compose and X-Compose-Length headers from original |
6535d94ae07d
Compose filter module skeleton, currently does nothing.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
8 reply and does the following: |
6535d94ae07d
Compose filter module skeleton, currently does nothing.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
9 |
6535d94ae07d
Compose filter module skeleton, currently does nothing.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
10 1. If X-Compose-Length present, sets Content-Length to it's value. |
6535d94ae07d
Compose filter module skeleton, currently does nothing.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
11 2. Composes multiple subrequests from X-Compose headers. |
6535d94ae07d
Compose filter module skeleton, currently does nothing.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
12 |
6535d94ae07d
Compose filter module skeleton, currently does nothing.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
13 When used without X-Compose-Length it's basically identical to SSI and |
6535d94ae07d
Compose filter module skeleton, currently does nothing.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
14 not needed. The X-Compose-Length header must be calculated correctly by |
6535d94ae07d
Compose filter module skeleton, currently does nothing.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
15 somebody. |
6535d94ae07d
Compose filter module skeleton, currently does nothing.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
16 |
6535d94ae07d
Compose filter module skeleton, currently does nothing.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
17 To compile nginx with compose module, use "--add-module <path>" option to |
6535d94ae07d
Compose filter module skeleton, currently does nothing.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
18 nginx configure. |