"Fri, 31 Jan 2025 09:39:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250131
Only TIME
09:39:50
General datetime
2025-01-31 09:39:50Z
For Database
2025-01-31 09:39:50
For HTTP1.1
Fri, 31 Jan 2025 09:39:50 GMT