"Sat, 01 Feb 2025 21:10:58"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250201
Only TIME
21:10:58
General datetime
2025-02-01 21:10:58Z
For Database
2025-02-01 21:10:58
For HTTP1.1
Sat, 01 Feb 2025 21:10:58 GMT