"Mon, 29 Jul 2024 03:56:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240729
Only TIME
03:56:47
General datetime
2024-07-29 03:56:47Z
For Database
2024-07-29 03:56:47
For HTTP1.1
Mon, 29 Jul 2024 03:56:47 GMT