如何在nginx上获取非标准HTTP头？ [英] How to get non-standard HTTP headers on nginx?

问题描述

我对那里的nginx专家提出了一个非常简单的问题。这可能是一个错误。

I have a very simple question to the nginx experts out there. This is possibly a bug.

在nginx 1.0.5中，给出以下nginx.conf：

In nginx 1.0.5, given the following nginx.conf:

server {
    server_name myserver;

    location / {
        uwsgi_pass 127.0.0.1:5001;
        uwsgi_param HTTP_MY_CUSTOM_HEADER $http_my_custom_header;
        include uwsgi_params;       
    }
}

为什么这会按预期工作...

Why does this works as expected...

$ curl -H "My-Custom-Header: Yes" http://myserver/

...但这不是。

$ curl -H "MY_CUSTOM_HEADER: Yes" http://myserver/

后者case，参数传递给我的uwsgi应用程序，但它只是一个空字符串。我知道HTTP标头应该是不区分大小写的，但是当标头不遵循通常的格式（标题，下划线而不是破折号）时，nginx行为是意料之外的。

In the latter case, the parameter is passed to my uwsgi application, but it's just an empty string. I know HTTP headers are supposed to be case-insensitive, but nginx behavior is unexpected when the header doesn't follow the usual format (title-cased, underscores instead of dashes).

任何人都有类似的需要捕获自定义标头？任何nginx.conf示例？

Anyone had similar need to capture custom headers? Any nginx.conf examples?

推荐答案

没关系，弄清楚它有一个设置：

Nevermind, figured out there's a setting to it:

http://nginx.org/en/docs/http /ngx_http_core_module.html#underscores_in_headers

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