"Mon, 17 Jun 2024 11:25:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240617
Only TIME
11:25:48
General datetime
2024-06-17 11:25:48Z
For Database
2024-06-17 11:25:48
For HTTP1.1
Mon, 17 Jun 2024 11:25:48 GMT