def __init__(self, url, conn=None, user=None, password=None, verify=True,<EOL>proxies=None):
if conn and (user or password):<EOL><INDENT>raise InvalidArgumentsError("<STR_LIT>"<EOL>"<STR_LIT>")<EOL><DEDENT>elif conn:<EOL><INDENT>self._conn = conn<EOL><DEDENT>else:<EOL><INDENT>self._conn = _HTTPConnection(user, password, verify, proxies)<EOL><DEDENT>if url[-<NUM_LIT:1>] == "<STR_LIT:/>":<EOL><INDENT>self.url = url<EOL><DEDENT>else:<EOL><INDENT>self.url = url + "<STR_LIT:/>"<EOL><DEDENT>
Create a TAXII endpoint.

        Args:
            user (str): username for authentication (optional)
            password (str): password for authentication (optional)
            verify (bool): validate the entity credentials (default: True)
            conn (_HTTPConnection): A connection to reuse (optional)
            proxies (dict): key/value pair for http/https proxy settings.
                (optional)