"Mon, 22 Jul 2024 14:11:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240722
Only TIME
14:11:15
General datetime
2024-07-22 14:11:15Z
For Database
2024-07-22 14:11:15
For HTTP1.1
Mon, 22 Jul 2024 14:11:15 GMT