How to set Nginx to forward the domain name to the specified port

sudo cd /usr/local/nginx/conf

sudo mkdir vhost

sudo cp nginx.conf nginx.conf_back
sudo vim nginx.conf 

sudo cd vhost
sudo vim www.jaydenmall.com.conf

server {
	# Listen to port 80 listen 80;
  autoindex on;
  server_name www.jaydenmall.com;
  access_log /usr/local/nginx/logs/access.log combined;
  index index.html index.htm index.jsp index.php;
  if ( $query_string ~* ".*[\;'\<\>].*" ){
    return 404;
  }
  location / {
    # Reverse proxy to port 8080 proxy_pass http://127.0.0.1:8080;
    add_header Access-Control-Allow-Origin *;
  }
}

sudo ../../sbin/nginx -s reload

sudo killall -9 nginx # Kill nginx process sudo /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf
sudo ../../sbin/nginx -s reload # Restart