"Sat, 08 Feb 2025 02:33:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250208
Only TIME
02:33:44
General datetime
2025-02-08 02:33:44Z
For Database
2025-02-08 02:33:44
For HTTP1.1
Sat, 08 Feb 2025 02:33:44 GMT