"Mon, 10 Jun 2024 15:54:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240610
Only TIME
15:54:32
General datetime
2024-06-10 15:54:32Z
For Database
2024-06-10 15:54:32
For HTTP1.1
Mon, 10 Jun 2024 15:54:32 GMT