"Sat, 11 Jan 2025 23:14:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250111
Only TIME
23:14:39
General datetime
2025-01-11 23:14:39Z
For Database
2025-01-11 23:14:39
For HTTP1.1
Sat, 11 Jan 2025 23:14:39 GMT