Opened 7 years ago
Last modified 6 years ago
#1316 new defect
$http_ variables only contain the first field-value
| Reported by: | Owned by: | ||
|---|---|---|---|
| Priority: | minor | Milestone: | |
| Component: | nginx-core | Version: | 1.13.x |
| Keywords: | Cc: | ||
| uname -a: | Linux pergamon 4.4.0-83-generic #106-Ubuntu SMP Mon Jun 26 17:54:43 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux | ||
| nginx -V: |
nginx version: nginx/1.13.3
built by gcc 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4) configure arguments: --prefix=/home/vasiliy/tmp/nginx-1.13.3/prefix --with-debug |
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Description
The value of the $http_X variable is the field-value of the first request header field named X. Further field-values, if any, are not included in the variable.
For example, given a request like:
GET / HTTP/1.1 Host: example.com Forwarded: for=123.45.67.89 Forwarded: for=234.56.78.90
the value of $http_forwarded is for=123.45.67.89.
A more useful value would be for=123.45.67.89,for=234.56.78.90 (per RFC 7230 § 3.2.2).
Failing that, at least the current behavior should be documented.
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See also #1762.