nginx反向代理配置如何去除前缀

时间：2023-05-12 09:26

使用nginx做反向代理的时候，可以简单的直接把请求原封不动的转发给下一个服务。设置proxy_pass请求只会替换域名，如果要根据不同的url后缀来访问不同的服务，则需要通过如下方法：

方法一：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/;    }}

^~/user/表示匹配前缀是user的请求，proxy_pass的结尾有/，则会把/user/*后面的路径直接拼接到后面，即移除user。

方法二：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; }}

proxy_pass结尾没有/， rewrite重写了url。

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