"Tue, 20 Aug 2024 11:25:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240820
Only TIME
11:25:17
General datetime
2024-08-20 11:25:17Z
For Database
2024-08-20 11:25:17
For HTTP1.1
Tue, 20 Aug 2024 11:25:17 GMT