"Mon, 01 Jul 2024 12:31:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240701
Only TIME
12:31:40
General datetime
2024-07-01 12:31:40Z
For Database
2024-07-01 12:31:40
For HTTP1.1
Mon, 01 Jul 2024 12:31:40 GMT