"Sun, 08 Sep 2024 21:52:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240908
Only TIME
21:52:33
General datetime
2024-09-08 21:52:33Z
For Database
2024-09-08 21:52:33
For HTTP1.1
Sun, 08 Sep 2024 21:52:33 GMT