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一、准备两个tomcat以及Nginx安装包

1.2在两个tomcat的webapps下面分别新建个项目 server1，server2.

二、配置Ngnix的配置文件

http {    include       mime.types;    default_type  application/octet-stream;    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '    #                  '$status $body_bytes_sent "$http_referer" '    #                  '"$http_user_agent" "$http_x_forwarded_for"';    #access_log  logs/access.log  main;    sendfile        on;    #tcp_nopush     on;    #keepalive_timeout  0;    keepalive_timeout  65;    #gzip  on;	 upstream netitcast.com {         server localhost:10001;    }		 upstream netitcast2.com {         server localhost:10004;    }       server {        listen       9999;        server_name  localhost;        location / {        proxy_pass http://netitcast.com;        }				  #加下面的配置	location /server1{	    proxy_pass http://127.0.0.1:10001/server1;#主要是这里，这是tomcat1的端口和项目	    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://127.0.0.1:10004/server2;#主要是这里，这是tomcat2的端口和项目 #必须加项目名 	    proxy_set_header           Host $host;            proxy_set_header  X-Real-IP  $remote_addr;	    proxy_set_header           X-Forwarded-For $proxy_add_x_forwarded_for;            client_max_body_size  100m;            root   html;            index  index.html index.htm;        }        location ~ \.(gif|jpg|png)$ {            root   data;        }        error_page   500 502 503 504  /50x.html;        location = /50x.html {            root   html;        }    }}

三、重启Nginx并测试

附录 Nginx的cmd命令

关闭

nginx -s stop 或者

nginx -s quit

stop表示立即停止nginx,不保存相关信息

quit表示正常退出nginx,并保存相关信息

重启(因为改变了配置,需要重启)

nginx -s reload

windows任务管理器下Nginx的进程命令

杀掉进程