"Tue, 20 Aug 2024 12:16:28"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240820
Only TIME
12:16:28
General datetime
2024-08-20 12:16:28Z
For Database
2024-08-20 12:16:28
For HTTP1.1
Tue, 20 Aug 2024 12:16:28 GMT