"Fri, 17 Jan 2025 21:49:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250117
Only TIME
21:49:41
General datetime
2025-01-17 21:49:41Z
For Database
2025-01-17 21:49:41
For HTTP1.1
Fri, 17 Jan 2025 21:49:41 GMT