"Sun, 01 Sep 2024 16:27:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
16:27:38
General datetime
2024-09-01 16:27:38Z
For Database
2024-09-01 16:27:38
For HTTP1.1
Sun, 01 Sep 2024 16:27:38 GMT