"Fri, 03 Jan 2025 21:33:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250103
Only TIME
21:33:47
General datetime
2025-01-03 21:33:47Z
For Database
2025-01-03 21:33:47
For HTTP1.1
Fri, 03 Jan 2025 21:33:47 GMT