在nginx中添加和使用标头（HTTP） [英] Adding and using header (HTTP) in nginx

问题描述

我正在使用两个系统（两者都是nginx负载均衡器，一个用作备份）。我想添加和使用几个http自定义标头。请给出你的建议

I am using two system (both are nginx load balancer and one act as an backup). I want to add and use few http custom headers. Please give your suggestion

例如

  upstream upstream0{
            #list of upstream servers
            server backend:80;
            server backup_load_balancer:777 backup;
            #healthcheck
  }

  server{
        listen  80;
        #Add custom header about the port and protocol  (http or https)
        server_name     _;
        location / {
                proxy_pass "http://upstream0;#" is included since links are not allowed in the post
        }

   }

//备份系统

server{
        listen  777;
        server_name     _;
        #doing some other extra stuf

        #use port and protocol to direct
}

谢谢

推荐答案

要添加标题，只需将以下代码添加到您所在的位置栏中想要添加标题：

To add a header just add the following code to the location block where you want to add the header:

location some-location {
  add_header X-my-header my-header-content;      
}

显然，将x-my-header和my-header-content替换为你想要添加什么。这就是它的全部内容。

Obviously, replace the x-my-header and my-header-content with what you want to add. And that's all there is to it.

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