title: Angular and file upload
body: <p>I have this situation.
  Make a request to upload file with angular-upload-file:</p>
  
  <pre><code>var onBeforeUploadItem = function(item) {
  item.formData.push({test:'test'});
          };
  
          var _emptyQueue = function(){
              $scope.uploader.clearQueue();
              $scope.uploader.formData = [];
          };
  
          var onAfterAddingAll = function(addedFileItems) {
              $scope.uploader.uploadAll();
          };
  
          var _initUploader = function(){
  
              $scope.uploader =  new FileUploader({
                  url: (restServiceUrl),
                  isHTML5 : true
              });
              $scope.uploader.onBeforeUploadItem = onBeforeUploadItem;
              $scope.uploader.onAfterAddingAll = onAfterAddingAll;
  
              _emptyQueue();
          };
  </code></pre>
  
  <p>The request contain the file but List items = upload.parseRequest(service.getHttpServletRequest()) is empty.
  Help me! :)</p>