nginx url重写为反向代理

Question

我在端口80上有一个nginx,在端口8080上有一个配置为上游的tomcat.

tomcat中的war应用程序听/ pwm.

我想将nginx配置为tomcat的反向代理,并将url"/"重写为"/ pwm".

示例:用户在浏览器中键入"web.noc.local",nginx将URL重写为web.noc.local/pwm,并在端口8080上重定向到tomcat.

我的nginx配置:

upstream pwm_server  {
    server 127.0.0.1:8080 fail_timeout=0;
}

server {
    listen       80;
    server_name  web.noc.local;     
    access_log  /var/log/nginx/log/web.noc.local.access.log  main;
    error_log  /var/log/nginx/log/web.noc.local.error.log;      
    location / {
        if ($is_args != "") {  
            rewrite "^$" /pwm  break;
            expires     7d;
            proxy_pass http://pwm_server; 
        }           
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;    
        proxy_max_temp_file_size 0;     
        proxy_buffering off;
        proxy_connect_timeout 30;
        proxy_send_timeout 30;
        proxy_read_timeout 30;
        proxy_pass http://pwm_server;
    }
}

现在当我打开网址时,没有任何反应,只有一个空白屏幕.

请求帮助.

Answer 1

好的，我找到了适合我的解决方案：

location / {
    rewrite ^ http://web.noc.local/pwm/ last;
}

location /pwm {

    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;

    proxy_max_temp_file_size 0;     
    proxy_buffering off;
    proxy_connect_timeout 30;
    proxy_send_timeout 30;
    proxy_read_timeout 30;
    proxy_pass http://pwm_server;
}