"Tue, 25 Feb 2025 02:34:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250225
Only TIME
02:34:08
General datetime
2025-02-25 02:34:08Z
For Database
2025-02-25 02:34:08
For HTTP1.1
Tue, 25 Feb 2025 02:34:08 GMT