"Sun, 15 Sep 2024 06:09:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240915
Only TIME
06:09:41
General datetime
2024-09-15 06:09:41Z
For Database
2024-09-15 06:09:41
For HTTP1.1
Sun, 15 Sep 2024 06:09:41 GMT