"Mon, 29 Jul 2024 03:33:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240729
Only TIME
03:33:40
General datetime
2024-07-29 03:33:40Z
For Database
2024-07-29 03:33:40
For HTTP1.1
Mon, 29 Jul 2024 03:33:40 GMT