"Sun, 08 Sep 2024 03:20:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240908
Only TIME
03:20:12
General datetime
2024-09-08 03:20:12Z
For Database
2024-09-08 03:20:12
For HTTP1.1
Sun, 08 Sep 2024 03:20:12 GMT