"Tue, 11 Feb 2025 12:54:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250211
Only TIME
12:54:42
General datetime
2025-02-11 12:54:42Z
For Database
2025-02-11 12:54:42
For HTTP1.1
Tue, 11 Feb 2025 12:54:42 GMT