'Indicates whether or not the request made to the backend found
what it was looking for.
:param src: the response from the backend
:returns: True if found, False if not'

def is_good_source(self, src):

    if ((self.server_type == 'Object') and (src.status == 416)):
        return True
    return (is_success(src.status) or is_redirection(src.status))
