nginx转发到tomcat不能获取客户端ip的解决方法

nginx转发时，客户端的信息默认是不会传递给tomcat的

需要在nginx.conf中配置

location / {
    proxy_pass http://localhost:8080;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $http_host;
    proxy_intercept_errors on;
}