"Tue, 14 Jan 2025 08:09:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250114
Only TIME
08:09:12
General datetime
2025-01-14 08:09:12Z
For Database
2025-01-14 08:09:12
For HTTP1.1
Tue, 14 Jan 2025 08:09:12 GMT