"Sun, 08 Sep 2024 13:27:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240908
Only TIME
13:27:12
General datetime
2024-09-08 13:27:12Z
For Database
2024-09-08 13:27:12
For HTTP1.1
Sun, 08 Sep 2024 13:27:12 GMT