"Mon, 01 Jul 2024 03:03:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240701
Only TIME
03:03:10
General datetime
2024-07-01 03:03:10Z
For Database
2024-07-01 03:03:10
For HTTP1.1
Mon, 01 Jul 2024 03:03:10 GMT