title: Error: ENOENT, no such file or directory Node JS
body: <p>I am trying to upoad and download images to the server via Node.js and I am using the below code:</p>
  
  <pre><code>var http = require('http'),
      path = require('path'),
      os = require('os'),
      fs= require('fs'),url = require('url');
  
  var Busboy = require('busboy');
  
  http.createServer(function(req, res) {
    if (req.method === 'POST') {
      var busboy = new Busboy({ headers: req.headers });
      busboy.on('file', function(fieldname, file, filename, encoding, mimetype) {
        var saveTo = ".\\Images\\"+filename;
        file.pipe(fs.createWriteStream(saveTo));
      });
      busboy.on('finish', function() {
        res.writeHead(200, { 'Connection': 'close' });
        res.end("That's all folks!");
      });
      return req.pipe(busboy);
    }
   else{
      var request = url.parse(req.url, true);
      console.log(request);
      var action = request.pathname;
      console.log(action);
       if (action !== '/') {
           var img = fs.readFileSync('.'+action);
          res.writeHead(200, {'Content-Type': 'image/gif' });
          res.end(img, 'binary');
       } else { 
          res.writeHead(200, {'Content-Type': 'text/plain' });
          res.end('Hello World \n');
       }
    }
    res.writeHead(404);
    res.end();
  }).listen(8082, function() {
    console.log('Listening for requests');
  });
  </code></pre>
  
  <p>When I try to get the image from this server using HTTP GET at <code>http://localhost:8082/images/betty.jpg</code>, the request is fulfilled and the image is recieved but it also throws the error below:</p>
  
  <pre><code>             ^
  fs.js:438
    return binding.open(pathModule._makeLong(path), stringToFlags(flags), mode);
                   ^
  Error: ENOENT, no such file or directory 'D:\ImageUploadService\favicon.ico'
      at Object.fs.openSync (fs.js:438:18)
      at Object.fs.readFileSync (fs.js:289:15)
      at Server.&lt;anonymous&gt; (D:\ImageUploadService\service.js:27:20)
      at Server.emit (events.js:98:17)
      at HTTPParser.parser.onIncoming (http.js:2112:12)
      at HTTPParser.parserOnHeadersComplete [as onHeadersComplete] (http.js:121:23
  )
      at Socket.socket.ondata (http.js:1970:22)
      at TCP.onread (net.js:527:27) 'D:\ImageUploadService\favicon.ico'
      at Object.fs.openSync (fs.js:438:18)
      at Object.fs.readFileSync (fs.js:289:15)
      at Server.&lt;anonymous&gt; (D:\ImageUploadService\service.js:27:20)
      at Server.emit (events.js:98:17)
      at HTTPParser.parser.onIncoming (http.js:2112:12)
      at HTTPParser.parserOnHeadersComplete [as onHeadersComplete] (http.js:121:23
  )
      at Socket.socket.ondata (http.js:1970:22)
      at TCP.onread (net.js:527:27)
  </code></pre>
  
  <p>It seems that it is looking for some favicon.ico. What could be the problem??</p>