"Fri, 03 Jan 2025 03:39:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250103
Only TIME
03:39:12
General datetime
2025-01-03 03:39:12Z
For Database
2025-01-03 03:39:12
For HTTP1.1
Fri, 03 Jan 2025 03:39:12 GMT