"Mon, 08 Jul 2024 04:01:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240708
Only TIME
04:01:36
General datetime
2024-07-08 04:01:36Z
For Database
2024-07-08 04:01:36
For HTTP1.1
Mon, 08 Jul 2024 04:01:36 GMT