long long int timeSec = 1353735416;//假如这是服务器的时间 char str[64] = {0}; time_t timep = timeSec; sprintf(str, "%s",asctime(gmtime(&timep))); 打印出 Sat Nov 24 05:36:56 2012 相当与 OC中的 NSData 需要转成 NSData 格式的时间 tm* timeStuct = gmtime(&timep); sprintf(str, "d/d/d d:d", timeStuct->tm_year + 1900, timeStuct->tm_mon + 1, timeStuct->tm_mday, timeStuct->tm_hour, timeStuct->tm_min); printf(str);