def get_url(self):
<EOL>url = '<STR_LIT>'.format(self._my_map['<STR_LIT>'][<NUM_LIT:0>],<EOL>str(self.get_asset_id()),<EOL>str(self.get_id()))<EOL>if '<STR_LIT>' in self._config_map:<EOL><INDENT>url_hostname = self._config_map['<STR_LIT>']<EOL>return '<STR_LIT>'.format(url_hostname, url)<EOL><DEDENT>return url<EOL>
Gets the URL associated with this content for web-based retrieval.

        return: (string) - the url for this data
        raise:  IllegalState - ``has_url()`` is ``false``
        *compliance: mandatory -- This method must be implemented.*