"Mon, 05 Aug 2024 14:33:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240805
Only TIME
14:33:55
General datetime
2024-08-05 14:33:55Z
For Database
2024-08-05 14:33:55
For HTTP1.1
Mon, 05 Aug 2024 14:33:55 GMT