"Thu, 15 Aug 2024 21:22:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240815
Only TIME
21:22:07
General datetime
2024-08-15 21:22:07Z
For Database
2024-08-15 21:22:07
For HTTP1.1
Thu, 15 Aug 2024 21:22:07 GMT