"Sat, 01 Feb 2025 07:20:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250201
Only TIME
07:20:17
General datetime
2025-02-01 07:20:17Z
For Database
2025-02-01 07:20:17
For HTTP1.1
Sat, 01 Feb 2025 07:20:17 GMT