"Mon, 29 Jul 2024 03:56:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240729
Only TIME
03:56:50
General datetime
2024-07-29 03:56:50Z
For Database
2024-07-29 03:56:50
For HTTP1.1
Mon, 29 Jul 2024 03:56:50 GMT