"Sun, 01 Sep 2024 21:27:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
21:27:57
General datetime
2024-09-01 21:27:57Z
For Database
2024-09-01 21:27:57
For HTTP1.1
Sun, 01 Sep 2024 21:27:57 GMT