/// <summary>
        /// 发送 CONNECT 请求
        /// </summary>
        /// <param name="connId"></param>
        /// <param name="path"></param>
        /// <param name="headers"></param>
        /// <returns></returns>
        public bool SendConnect(IntPtr connId, string path, THeader[] headers)
        {
            int headersLength = headers == null ? 0 : headers.Length;

            return(HttpSdk.HP_HttpAgent_SendConnect(pAgent, connId, path, headers, headersLength));
        }