"Mon, 01 Jul 2024 21:44:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240701
Only TIME
21:44:25
General datetime
2024-07-01 21:44:25Z
For Database
2024-07-01 21:44:25
For HTTP1.1
Mon, 01 Jul 2024 21:44:25 GMT