"Tue, 20 Aug 2024 06:37:28"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240820
Only TIME
06:37:28
General datetime
2024-08-20 06:37:28Z
For Database
2024-08-20 06:37:28
For HTTP1.1
Tue, 20 Aug 2024 06:37:28 GMT