"Sun, 08 Sep 2024 23:48:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240908
Only TIME
23:48:02
General datetime
2024-09-08 23:48:02Z
For Database
2024-09-08 23:48:02
For HTTP1.1
Sun, 08 Sep 2024 23:48:02 GMT