var http = require('http'),
          httpProxy = require('http-proxy'),
          proxy = httpProxy.createProxyServer({}),
          url = require('url');

      http.createServer(function(req, res) {
          var hostname = req.headers.host.split(":")[0];
          var pathname = url.parse(req.url).pathname;
          var clear_path = pathname.replace('\/', '');
          switch(hostname) {
              case 'aaa.cumi.co':
                  proxy.web(req, res, { target: 'http://127.0.0.1:7005' });	//Apache
                  break;
              case 'bbb.cumi.co':
                  proxy.web(req, res, { target: 'http://127.0.0.1:7004' });	//Nginx
                  break;
              case 'ccc.cumi.co':
                  proxy.web(req, res, { target: 'http://127.0.0.1:7003' });	//NodeJs
                  break;
              case 'ddd.cumi.co':
                  proxy.web(req, res, { target: 'http://127.0.0.1:7002' });	//IIS or ...
                  break;
              case 'eee.cumi.co':
                  if(clear_path.match(/^phpMyAdmin/)){
                      proxy.web(req, res, { target: 'http://127.0.0.1:5000' });	//apache-default
                  } else {
                      proxy.web(req, res, { target: 'http://127.0.0.1:7001' });	//NodeJs
                  }
                  break;
              default:
                  proxy.web(req, res, { target: 'http://127.0.0.1:5000' });
          }
      }).listen(80, function() {
          console.log('proxy listening on port 80');
      });