"Mon, 22 Jul 2024 08:37:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240722
Only TIME
08:37:18
General datetime
2024-07-22 08:37:18Z
For Database
2024-07-22 08:37:18
For HTTP1.1
Mon, 22 Jul 2024 08:37:18 GMT