"Fri, 23 Aug 2024 09:35:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
09:35:38
General datetime
2024-08-23 09:35:38Z
For Database
2024-08-23 09:35:38
For HTTP1.1
Fri, 23 Aug 2024 09:35:38 GMT