关于html:nginx反向代理配置去除前缀

应用 nginx 做反向代理的时候，能够简略的间接把申请一成不变的转发给下一个服务。设置 proxy_pass 申请只会替换域名，如果要依据不同的 url 后缀来拜访不同的服务，则须要通过如下办法：

办法一：加 ”/”
server {

listen              8000;
server_name         abc.com;
access_log  "pipe:rollback /data/log/nginx/access.log interval=1d baknum=7 maxsize=1G"  main;

location ^~/user/ {
    proxy_set_header Host $host;
    proxy_set_header  X-Real-IP        $remote_addr;
    proxy_set_header  X-Forwarded-For  $proxy_add_x_forwarded_for;
    proxy_set_header X-NginX-Proxy true;

    proxy_pass http://user/;
}

location ^~/order/ {
    proxy_set_header Host $host;
    proxy_set_header  X-Real-IP        $remote_addr;
    proxy_set_header  X-Forwarded-For  $proxy_add_x_forwarded_for;
    proxy_set_header X-NginX-Proxy true;

    proxy_pass http://order/;
}

}

server {

listen              8000;
server_name         abc.com;
access_log  "pipe:rollback /data/log/nginx/access.log interval=1d baknum=7 maxsize=1G"  main;

location ^~/user/ {
    proxy_set_header Host $host;
    proxy_set_header  X-Real-IP        $remote_addr;
    proxy_set_header  X-Forwarded-For  www.diuxie.com$proxy_add_x_forwarded_for;
    proxy_set_header X-NginX-Proxy true;

    proxy_pass http://user/;
}

location ^~/order/ {
    proxy_set_header Host $host;
    proxy_set_header  X-Real-IP        $remote_addr;
    proxy_set_header  X-Forwarded-For  $proxy_add_x_forwarded_for;
    proxy_set_header X-NginX-Proxy true;

    proxy_pass http://order/;
}

}
^~/user/ 示意匹配前缀是 user 的申请，proxy_pass 的结尾有 /，则会把 /user/* 前面的手游门路间接拼接到前面，即移除 user。

办法二：rewrite
upstream user {
server localhost:8089 weight=5;
}
upstream order {
server localhost:8090 weight=5;
}

server {

listen              80;
server_name  abc.com;
access_log  "pipe:rollback /data/log/nginx/access.log interval=1d baknum=7 maxsize=1G"  main;

location ^~/user/ {
    proxy_set_header Host $host;
    proxy_set_header  X-Real-IP        $remote_addr;
    proxy_set_header  X-Forwarded-For  $proxy_add_x_forwarded_for;
    proxy_set_header X-NginX-Proxy true;

    rewrite ^/user/(.*)$ /$1 break;
    proxy_pass http://user;
}

location ^~/order/ {
    proxy_set_header Host $host;
    proxy_set_header  X-Real-IP        $remote_addr;
    proxy_set_header  X-Forwarded-For  $proxy_add_x_forwarded_for;
    proxy_set_header X-NginX-Proxy true;

    rewrite ^/order/(.*)$ /$1 break;
    proxy_pass http://order;
}

}

upstream user {
server localhost:8089 weight=5;
}
upstream order {
server localhost:8090 weight=5;
}

server {

listen              80;
server_name  abc.com;
access_log  "pipe:rollback /data/log/nginx/access.log interval=1d baknum=7 maxsize=1G"  main;

location ^~/user/ {
    proxy_set_header Host $host;
    proxy_set_header  X-Real-IP        $remote_addr;
    proxy_set_header  X-Forwarded-For  $proxy_add_x_forwarded_for;
    proxy_set_header X-NginX-Proxy true;

    rewrite ^/user/(.*)$ /$1 break;
    proxy_pass http://user;
}

location ^~/order/ {
    proxy_set_header Host $host;
    proxy_set_header  X-Real-IP        $remote_addr;
    proxy_set_header  X-Forwarded-For  $proxy_add_x_forwarded_for;
    proxy_set_header X-NginX-Proxy true;

    rewrite ^/order/(.*)$ /$1 break;
    proxy_pass http://order;
}

}
proxy_pass 结尾没有 /，rewrite 重写了 url。