30 #ifndef GatewayError_h_ 31 #define GatewayError_h_ 1 45 static void read_error(
const std::string &filename, std::string &err,
const std::string &url);
50 #endif // GatewayError_h_ exception static functions to read error information from remote response
static void read_error(const std::string &filename, std::string &err, const std::string &url)
read the target response file that contains textual error information