"Mon, 10 Jun 2024 11:20:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240610
Only TIME
11:20:38
General datetime
2024-06-10 11:20:38Z
For Database
2024-06-10 11:20:38
For HTTP1.1
Mon, 10 Jun 2024 11:20:38 GMT