"Mon, 22 Jul 2024 18:31:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240722
Only TIME
18:31:14
General datetime
2024-07-22 18:31:14Z
For Database
2024-07-22 18:31:14
For HTTP1.1
Mon, 22 Jul 2024 18:31:14 GMT