"Sun, 01 Sep 2024 23:24:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
23:24:02
General datetime
2024-09-01 23:24:02Z
For Database
2024-09-01 23:24:02
For HTTP1.1
Sun, 01 Sep 2024 23:24:02 GMT