"Mon, 08 Jul 2024 20:29:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240708
Only TIME
20:29:50
General datetime
2024-07-08 20:29:50Z
For Database
2024-07-08 20:29:50
For HTTP1.1
Mon, 08 Jul 2024 20:29:50 GMT