"Tue, 04 Feb 2025 07:21:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250204
Only TIME
07:21:00
General datetime
2025-02-04 07:21:00Z
For Database
2025-02-04 07:21:00
For HTTP1.1
Tue, 04 Feb 2025 07:21:00 GMT