def get_file_upload_url(AssignmentId=None, QuestionIdentifier=None):
    """
    The GetFileUploadURL operation generates and returns a temporary URL. You use the temporary URL to retrieve a file uploaded by a Worker as an answer to a FileUploadAnswer question for a HIT. The temporary URL is generated the instant the GetFileUploadURL operation is called, and is valid for 60 seconds. You can get a temporary file upload URL any time until the HIT is disposed. After the HIT is disposed, any uploaded files are deleted, and cannot be retrieved.
    See also: AWS API Documentation
    
    
    :example: response = client.get_file_upload_url(
        AssignmentId='string',
        QuestionIdentifier='string'
    )
    
    
    :type AssignmentId: string
    :param AssignmentId: [REQUIRED]
            The ID of the assignment that contains the question with a FileUploadAnswer.
            

    :type QuestionIdentifier: string
    :param QuestionIdentifier: [REQUIRED]
            The identifier of the question with a FileUploadAnswer, as specified in the QuestionForm of the HIT.
            

    :rtype: dict
    :return: {
        'FileUploadURL': 'string'
    }
    
    
    """
    pass
