"Sun, 01 Sep 2024 18:27:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
18:27:48
General datetime
2024-09-01 18:27:48Z
For Database
2024-09-01 18:27:48
For HTTP1.1
Sun, 01 Sep 2024 18:27:48 GMT