"Sun, 01 Sep 2024 15:03:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
15:03:00
General datetime
2024-09-01 15:03:00Z
For Database
2024-09-01 15:03:00
For HTTP1.1
Sun, 01 Sep 2024 15:03:00 GMT