"Mon, 10 Jun 2024 20:14:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240610
Only TIME
20:14:30
General datetime
2024-06-10 20:14:30Z
For Database
2024-06-10 20:14:30
For HTTP1.1
Mon, 10 Jun 2024 20:14:30 GMT