"Mon, 10 Jun 2024 16:14:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240610
Only TIME
16:14:48
General datetime
2024-06-10 16:14:48Z
For Database
2024-06-10 16:14:48
For HTTP1.1
Mon, 10 Jun 2024 16:14:48 GMT