安装tomcat

https://tomcat.apache.org/

解压 tar –zxvf apache-tomcat-8.5.24.tar.gz 重命名 mv apache-tomcat-8.5.24 tomcat8

./starup.sh #cd到tomcat8/bin/

location ^~ /java {
            proxy_pass  http://127.0.0.1:8080/; #代理到项目需要加/
            proxy_redirect default;
            proxy_set_header Host $host; 
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        }