"Sun, 08 Sep 2024 17:39:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240908
Only TIME
17:39:18
General datetime
2024-09-08 17:39:18Z
For Database
2024-09-08 17:39:18
For HTTP1.1
Sun, 08 Sep 2024 17:39:18 GMT