"Fri, 31 Jan 2025 23:14:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250131
Only TIME
23:14:40
General datetime
2025-01-31 23:14:40Z
For Database
2025-01-31 23:14:40
For HTTP1.1
Fri, 31 Jan 2025 23:14:40 GMT