"Tue, 11 Feb 2025 19:32:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250211
Only TIME
19:32:50
General datetime
2025-02-11 19:32:50Z
For Database
2025-02-11 19:32:50
For HTTP1.1
Tue, 11 Feb 2025 19:32:50 GMT