"Fri, 03 Jan 2025 14:21:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250103
Only TIME
14:21:38
General datetime
2025-01-03 14:21:38Z
For Database
2025-01-03 14:21:38
For HTTP1.1
Fri, 03 Jan 2025 14:21:38 GMT