C++ 获取当前时间

/******************************************************************************************
Function:        getTime
Description:     获取当前时间
Return:          当前时间
*******************************************************************************************/
std::string getTime()
{
	char tmp[64];
	try
	{
		time_t timep;
		time(&timep);
		strftime(tmp, sizeof(tmp), "%Y-%m-%d %H:%M:%S", localtime(&timep));
	}
	catch (std::exception e)
	{
	}

	return tmp;
}