title: How to stream a Windows Azure Blob to the client using Node.js?
body: <p>I would like to send a Windows Azure Blob (an image) directly to the client ; I am trying this :</p>
  
  <pre><code>    blobService.getBlobToStream('images', req.url, res, function(err, blob) {
      if (!err) {
          res.writeHead(200, { 'Content-Type': blob.contentType });
      } else {
          res.writeHead(200, { 'Content-Type': 'text/plain' });
          res.end(err);
      }
  });
  </code></pre>
  
  <p>I am trying to pipe the Blob stream directly to the response stream ; should this work ? In Firefox, I get a message : "The image cannot be displayed because it contains errors". Looking at Firebug, the size of the image is 0.</p>