"Thu, 29 Aug 2024 21:54:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240829
Only TIME
21:54:20
General datetime
2024-08-29 21:54:20Z
For Database
2024-08-29 21:54:20
For HTTP1.1
Thu, 29 Aug 2024 21:54:20 GMT