"Sun, 01 Sep 2024 18:22:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
18:22:23
General datetime
2024-09-01 18:22:23Z
For Database
2024-09-01 18:22:23
For HTTP1.1
Sun, 01 Sep 2024 18:22:23 GMT