Returns the survey results grouped by a question name.
Returns true if a client compelete the survey.
Returns the survey Json. It can be used to load the survey from the service.
Returns the survey Json and isCompleted status as {survey: {Json}, isCompleted: "status"}. It can be used to load the survey from the service and check if the user completed the survey already by one request.
Returns the image content, stored previously using Upload method.
Returns the file content, stored previously using Upload method.