nginx用TCP转发HTTP

stream {
     upstream socket_proxy {
         hash $remote_addr consistent;        server 127.0.0.1:80 weight=5 max_fails=3 fail_timeout=120s;
     }
     server {
        listen 8069;
        proxy_connect_timeout 2s;
        proxy_timeout 5s;
        proxy_pass socket_proxy;
     }
 }