import re from ZPublisher import HTTPResponse _CRLF = re.compile(r'[\r\n]') HTTPResponse._CRLF = _CRLF if getattr(HTTPResponse, '_scrubHeader', None) is None: def _scrubHeader(name, value): return ''.join(_CRLF.split(str(name))), ''.join(_CRLF.split(str(value))) HTTPResponse.HTTPResponse.__old_setHeader = HTTPResponse.HTTPResponse.setHeader def setHeader(self, name, value, *args, **kwargs): name, value = _scrubHeader(name, value) return self.__old_setHeader(name, value, *args, **kwargs) HTTPResponse.HTTPResponse.setHeader = setHeader