Get common headers
        :return:

def getHeaders(self):
        """
        Get common headers
        :return:
        """
        basicauth = base64.encodestring(b(self.user + ':' + self.password)).strip()
        return {
            "Depth": "1",
            "Authorization": 'Basic ' + _decode_utf8(basicauth),
            "Accept": "*/*"
        }