"Tue, 28 Jan 2025 06:48:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250128
Only TIME
06:48:20
General datetime
2025-01-28 06:48:20Z
For Database
2025-01-28 06:48:20
For HTTP1.1
Tue, 28 Jan 2025 06:48:20 GMT