var f = document.getElementById('product-image').files[0],
            r = new FileReader();
          r.onloadend = function (e) {
              var data = e.target.result;
              console.log(e)
              $http({
                  method: 'POST',
                  data: data,
                  url: host + '/uploadFile?' + $rootScope.user._id,
                  headers: {
                      'Content-Type': 'multipart/form-data',
                      'X-File-Name': f.name,
                      'X-File-Size': f.size,
                      'X-File-Type': f.type

                  }
              })
                .success(function (data, status, headers, config) {
                    console.log(data)
                });

          }
          r.readAsArrayBuffer(f);