nginx is configured with multiple tomcat sharing port 80

Scenario: project 1 in tomcat1, project 2 in tomcat2, two tomcats on the same server, need to share port 80 access

Note: this is different from cluster deployment, where one project is placed in multiple tomcat.

Here by nginx do reverse proxy, nginx please visit http: / / nginx org/en/download html download,

Modify server in conf/ nginx.conf as follows:

server { 
    listen    80; 
    server_name 192.168.1.197; 
 
    #charset koi8-r; 
 
    #access_log logs/host.access.log main; 
 
    location / { 
      root  html; 
      index index.html index.htm; 
    } 
    # Add the following configuration  
  location /server1{ 
    proxy_pass http://192.168.1.197:8081/server1;# Mainly here, this is tomcat1 Ports and items  
    proxy_set_header      Host $host; 
      proxy_set_header X-Real-IP $remote_addr; 
    proxy_set_header      X-Forwarded-For $proxy_add_x_forwarded_for; 
      client_max_body_size 100m; 
      root  html; 
      index index.html index.htm; 
    } 
 
  location /server2{ 
    proxy_pass http://192.168.1.197:8082/server2;# Mainly here, this is tomcat2 Ports and items </span> 
 
    proxy_set_header      Host $host; 
      proxy_set_header X-Real-IP $remote_addr; 
    proxy_set_header      X-Forwarded-For $proxy_add_x_forwarded_for; 
      client_max_body_size 100m; 
      root  html; 
      index index.html index.htm; 
    } 

Ok, then you can use the http: / / 192.168.1.197 / server1 and http: / / 192.168.1.197 server2 access services respectively