"Tue, 14 Jan 2025 05:39:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250114
Only TIME
05:39:50
General datetime
2025-01-14 05:39:50Z
For Database
2025-01-14 05:39:50
For HTTP1.1
Tue, 14 Jan 2025 05:39:50 GMT