"Tue, 04 Feb 2025 21:35:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250204
Only TIME
21:35:02
General datetime
2025-02-04 21:35:02Z
For Database
2025-02-04 21:35:02
For HTTP1.1
Tue, 04 Feb 2025 21:35:02 GMT