c++ 实用 工具

boost::posix_time::ptime _createFileTime = boost::posix_time::second_clock::local_time();

std::string  Timestr = boost::posix_time::to_iso_string(_createFileTime);
Poco::LocalDateTime now;
string  strTime = Poco::DateTimeFormatter::format(now,"%Y-%m-%f-%H-%M-%S");