"Sun, 22 Sep 2024 03:56:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
03:56:21
General datetime
2024-09-22 03:56:21Z
For Database
2024-09-22 03:56:21
For HTTP1.1
Sun, 22 Sep 2024 03:56:21 GMT