"Tue, 07 Jan 2025 09:45:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250107
Only TIME
09:45:54
General datetime
2025-01-07 09:45:54Z
For Database
2025-01-07 09:45:54
For HTTP1.1
Tue, 07 Jan 2025 09:45:54 GMT