title: Upload multiple files at once using GWT
body: <p>I'm desperately trying to enable the multiple-property to users of my webside. User should be able to upload a bunch of PDF-files to my server without choosing each file separately. I'm using <a href="http://code.google.com/p/gwtupload/" rel="nofollow">gwt-upload</a> for my uploads. Sadly the</p>
  
  <pre><code>MultiUploader
  </code></pre>
  
  <p>does not actually lets the user select several files at once, but you have to click the "Browse"-Button for every file again and select in in the browser.</p>
  
  <p>I researched and realised that I need to have something like this</p>
  
  <pre><code>&lt;input name='uploads[]' type="file" multiple&gt;
  </code></pre>
  
  <p>Setting the "multiple"-property at the input created from <a href="http://code.google.com/p/gwtupload/" rel="nofollow">gwt-upload</a> does the trick so far that the opening file-dialog lets me select several files, but then the upload does not start / work anymore.</p>
  
  <p>I could not find any example using a multi-file-input with gwt. It would be perfect if there is a way to do this with <a href="http://code.google.com/p/gwtupload/" rel="nofollow">gwt-upload</a> because I do not really want to implement the whole upload logic by myself again!</p>
  
  <p>Thanks a lot!</p>