"Thu, 15 Aug 2024 09:32:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240815
Only TIME
09:32:13
General datetime
2024-08-15 09:32:13Z
For Database
2024-08-15 09:32:13
For HTTP1.1
Thu, 15 Aug 2024 09:32:13 GMT