"Mon, 01 Jul 2024 18:05:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240701
Only TIME
18:05:03
General datetime
2024-07-01 18:05:03Z
For Database
2024-07-01 18:05:03
For HTTP1.1
Mon, 01 Jul 2024 18:05:03 GMT