def _check_version(self):
sec_websocket_version_header = 'sec-websocket-version'
version = get_mandatory_header(self._request, sec_websocket_version_header)
if version == _VERSION_LATEST_STRING:
return _VERSION_LATEST
if version.find(',') >= 0:
raise HandshakeException(
'Multiple versions (%r) are not allowed for header %s' %
(version, sec_websocket_version_header),
status=common.HTTP_STATUS_BAD_REQUEST)
raise VersionException('Unsupported version %r for header %s' %
(version, sec_websocket_version_header),
supported_versions=', '.join(
map(str, _SUPPORTED_VERSIONS)))
def _check_version(self):
version = get_mandatory_header(self._request,
common.SEC_WEBSOCKET_VERSION_HEADER)
if version == _VERSION_HYBI08_STRING:
return _VERSION_HYBI08
if version == _VERSION_LATEST_STRING:
return _VERSION_LATEST
if version.find(',') >= 0:
raise HandshakeException(
'Multiple versions (%r) are not allowed for header %s' %
(version, common.SEC_WEBSOCKET_VERSION_HEADER),
status=common.HTTP_STATUS_BAD_REQUEST)
raise VersionException('Unsupported version %r for header %s' %
(version, common.SEC_WEBSOCKET_VERSION_HEADER),
supported_versions=', '.join(
map(str, _SUPPORTED_VERSIONS)))