"Tue, 11 Feb 2025 20:38:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250211
Only TIME
20:38:27
General datetime
2025-02-11 20:38:27Z
For Database
2025-02-11 20:38:27
For HTTP1.1
Tue, 11 Feb 2025 20:38:27 GMT