"Sun, 01 Sep 2024 15:03:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
15:03:01
General datetime
2024-09-01 15:03:01Z
For Database
2024-09-01 15:03:01
For HTTP1.1
Sun, 01 Sep 2024 15:03:01 GMT