"Mon, 08 Jul 2024 01:47:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240708
Only TIME
01:47:48
General datetime
2024-07-08 01:47:48Z
For Database
2024-07-08 01:47:48
For HTTP1.1
Mon, 08 Jul 2024 01:47:48 GMT