"Mon, 10 Jun 2024 18:22:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240610
Only TIME
18:22:37
General datetime
2024-06-10 18:22:37Z
For Database
2024-06-10 18:22:37
For HTTP1.1
Mon, 10 Jun 2024 18:22:37 GMT