反向代理转发tomcat

worker_processes  1;
events {
    worker_connections  1024;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;
    server {
        listen       80;
        server_name  localhost;
        location / {
            proxy_pass   http://172.30.64.45:8080;
            proxy_set_header Origin "";
            
            proxy_set_header HOST   $host;
            proxy_set_header X-Real-IP      $remote_addr;
            proxy_set_header X-Forwarded-FOR $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
        }
    }
}