"Mon, 08 Jul 2024 04:39:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240708
Only TIME
04:39:19
General datetime
2024-07-08 04:39:19Z
For Database
2024-07-08 04:39:19
For HTTP1.1
Mon, 08 Jul 2024 04:39:19 GMT