code: function (obj) {
          var formData = new FormData();
          _.forOwn(obj, function (value, key) {
              _.isArray(value) ? _.forEach(value, function (eachValue) {
                  formData.append(key, eachValue)
              }) : formData.append(key, value);
          });
          return {
              body: formData
          };
      }
docs: END QS Hack BEGIN FORM Hack