"Tue, 31 Dec 2024 23:16:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241231
Only TIME
23:16:45
General datetime
2024-12-31 23:16:45Z
For Database
2024-12-31 23:16:45
For HTTP1.1
Tue, 31 Dec 2024 23:16:45 GMT