"Tue, 31 Dec 2024 00:05:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241231
Only TIME
00:05:15
General datetime
2024-12-31 00:05:15Z
For Database
2024-12-31 00:05:15
For HTTP1.1
Tue, 31 Dec 2024 00:05:15 GMT