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DOC: Add introduction to http-request normalize-uri

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This patch adds an introduction to the http-request normalize-uri section,
explaining what to expect from the normalizers and possible issues that might
arise when not being careful.
This commit is contained in:
Tim Duesterhus 2021-04-16 23:52:29 +02:00 committed by Christopher Faulet
parent 5be6ab269e
commit b918a4a564
1 changed files with 12 additions and 2 deletions
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14
doc/configuration.txt
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@ -6017,8 +6017,18 @@ http-request normalize-uri path-strip-dotdot [ full ] [ { if | unless } <conditi
http-request normalize-uri percent-to-uppercase [ strict ] [ { if | unless } <condition> ]
http-request normalize-uri query-sort-by-name [ { if | unless } <condition> ]
Performs normalization of the request's URI. The following normalizers are
available:
Performs normalization of the request's URI.
Each normalizer handles a single type of normalization to allow for a
fine-grained selection of the level of normalization that is appropriate for
the supported backend.
As an example the "path-strip-dotdot" normalizer might be useful for a static
fileserver that directly maps the requested URI to the path within the local
filesystem. However it might break routing of an API that expects a specific
number of segments in the path.
The following normalizers are available:
- path-strip-dotdot: Normalizes "/../" segments within the "path" component.
This merges segments that attempt to access the parent directory with