"Mon, 29 Jul 2024 04:24:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240729
Only TIME
04:24:38
General datetime
2024-07-29 04:24:38Z
For Database
2024-07-29 04:24:38
For HTTP1.1
Mon, 29 Jul 2024 04:24:38 GMT