"Mon, 08 Jul 2024 10:20:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240708
Only TIME
10:20:37
General datetime
2024-07-08 10:20:37Z
For Database
2024-07-08 10:20:37
For HTTP1.1
Mon, 08 Jul 2024 10:20:37 GMT