"Thu, 29 Aug 2024 21:54:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240829
Only TIME
21:54:18
General datetime
2024-08-29 21:54:18Z
For Database
2024-08-29 21:54:18
For HTTP1.1
Thu, 29 Aug 2024 21:54:18 GMT