"Sun, 01 Sep 2024 11:15:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
11:15:39
General datetime
2024-09-01 11:15:39Z
For Database
2024-09-01 11:15:39
For HTTP1.1
Sun, 01 Sep 2024 11:15:39 GMT