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。请提出你的建议
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
}
由于
答案 0 :(得分:85)
要添加标题,只需将以下代码添加到要添加标题的位置块:
location some-location {
add_header X-my-header my-header-content;
}
显然,将x-my-header和my-header-content替换为您要添加的内容。这就是它的全部内容。
答案 1 :(得分:8)
您可以使用上游标头(以$ http_开头的名称)和其他自定义标头。例如:
add_header X-Upstream-01 $http_x_upstream_01;
add_header X-Hdr-01 txt01;
接下来,转到控制台并使用用户标题发出请求:
curl -H "X-Upstream-01: HEADER1" -I http://localhost:11443/
响应包含由服务器和X-Upstream-01定制的X-Hdr-01,由客户端进行定制:
HTTP/1.1 200 OK
Server: nginx/1.8.0
Date: Mon, 30 Nov 2015 23:54:30 GMT
Content-Type: text/html;charset=UTF-8
Connection: keep-alive
X-Hdr-01: txt01
X-Upstream-01: HEADER1