165         }

   165         }

   166     }

   166     }

   167 }

   167 }

   168 

   168 

   169 function httpHandler(req, res) {

   169 function httpHandler(req, res) {

   170     var url = req.url + ( req.url[req.url.length - 1] == "/" ? "index.html" : "" );

   171     var url = req.url + ( req.url[req.url.length - 1] == "/" ? "index.html" : "" );

   171     fs.readFile(__dirname + "/client" + url, function(err, data) {

   172     fs.readFile(__dirname + "/client" + url, function(err, data) {

   172         if (err) {

   173         if (err) {

   173             res.writeHead(404);

   175             res.writeHead(404);

   174             return res.end('File not found');

   176             return res.end('File not found');

   175         }

   177         }

   176         res.writeHead(200);

   178         res.writeHead(200);

   177         res.end(data);

   179         res.end(data);