def getRawHeaders(self, name, default=None):
        encodedName = self._encodeName(name)
        values = self._rawHeaders.get(encodedName, default)

        if isinstance(name, unicode):
            return self._decodeValues(values)
        return values
Returns a list of headers matching the given name as the raw string
dataset/ETHPy150Open twisted/twisted/twisted/web/http_headers.py/Headers.getRawHeaders