"Mon, 01 Jul 2024 16:12:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240701
Only TIME
16:12:37
General datetime
2024-07-01 16:12:37Z
For Database
2024-07-01 16:12:37
For HTTP1.1
Mon, 01 Jul 2024 16:12:37 GMT