"Thu, 29 Aug 2024 20:31:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240829
Only TIME
20:31:02
General datetime
2024-08-29 20:31:02Z
For Database
2024-08-29 20:31:02
For HTTP1.1
Thu, 29 Aug 2024 20:31:02 GMT