C++调用HTTP（HttpSendRequest）如何设置延时

1、解决办法：

DWORD dwTimeout = 120000; // 2分钟  连接超时
		bRet = InternetSetOption(hRequest, INTERNET_OPTION_CONNECT_TIMEOUT, &dwTimeout, sizeof(dwTimeout));
		if (!bRet) {
			printf("InternetSetOption CONNECT_TIMEOUT Error: %d\n", GetLastError());
			goto Ret0;
		}

		DWORD sendTimeout = 120000; // 2分钟 发送超时
		bRet = InternetSetOption(hRequest, INTERNET_OPTION_SEND_TIMEOUT, &sendTimeout, sizeof(sendTimeout));
		if (!bRet) {
			printf("InternetSetOption SEND_TIMEOUT Error: %d\n", GetLastError());
			goto Ret0;
		}

		DWORD receiveTimeout = 120000; // 2分钟 接收超时
		bRet = InternetSetOption(hRequest, INTERNET_OPTION_RECEIVE_TIMEOUT, &receiveTimeout, sizeof(receiveTimeout));
		if (!bRet) {
			printf("InternetSetOption RECEIVE_TIMEOUT Error: %d\n", GetLastError());
			goto Ret0;
		}