nginx ----> nginx配置/反向代理/负载均衡

 1     server {
 2         listen       80;
 3         server_name  localhost;
 4 
 5         location / {
 6             #将请求与我们定义的服务器进行映射
 7             proxy_pass http://localhost:8080/loginForm;  //分号不能少
 8             #root   html;
 9             #index  index.html index.htm;
10         }
11 
12         error_page   500 502 503 504  /50x.html;
13         location = /50x.html {
14             root   html;
15         }
16 
17 
18     }

 1   # server外部使用关键字upstream 定义服务器集群,服务器集群名字取为test
 2     upstream test{
 3         server localhost:8080;
 4         server localhost:8081;
 5     }
 6 
 7     server {
 8         listen       80;
 9         server_name  localhost;
10 
11         location / {
12             
13             #将定向的路径映射到服务器集群上
14             proxy_pass http://test/loginForm;
15             
16             #root   html;
17             #index  index.html index.htm;
18         }
19 
20         error_page   500 502 503 504  /50x.html;
21         location = /50x.html {
22             root   html;
23         }
24 
25     }