"Sun, 01 Sep 2024 14:20:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
14:20:56
General datetime
2024-09-01 14:20:56Z
For Database
2024-09-01 14:20:56
For HTTP1.1
Sun, 01 Sep 2024 14:20:56 GMT