"Fri, 03 Jan 2025 21:47:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250103
Only TIME
21:47:08
General datetime
2025-01-03 21:47:08Z
For Database
2025-01-03 21:47:08
For HTTP1.1
Fri, 03 Jan 2025 21:47:08 GMT