"Tue, 28 Jan 2025 20:39:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250128
Only TIME
20:39:13
General datetime
2025-01-28 20:39:13Z
For Database
2025-01-28 20:39:13
For HTTP1.1
Tue, 28 Jan 2025 20:39:13 GMT