Dependencies

• $window

Methods

• createCallback(url);

  $httpBackend calls this method to create a callback and get hold of the path to the callback to pass to the server, which will be used to call the callback with its payload in the JSONP response.

  Parameters

  Param	Type	Details
  url	string	the url of the JSONP request

  Returns

  string

  the callback path to send to the server as part of the JSONP request

• wasCalled(callbackPath);

  $httpBackend calls this method to find out whether the JSONP response actually called the callback that was passed in the request.

  Parameters

  Param	Type	Details
  callbackPath	string	the path to the callback that was sent in the JSONP request

  Returns

  boolean

  whether the callback has been called, as a result of the JSONP response

• getResponse(callbackPath);

  $httpBackend calls this method to get hold of the data that was provided to the callback in the JSONP response.

  Parameters

  Param	Type	Details
  callbackPath	string	the path to the callback that was sent in the JSONP request

  Returns

  *	the data received from the response via the registered callback

• removeCallback(callbackPath);

  $httpBackend calls this method to remove the callback after the JSONP request has completed or timed-out.

  Parameters

  Param	Type	Details
  callbackPath	string	the path to the callback that was sent in the JSONP request