"Mon, 03 Jun 2024 05:11:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240603
Only TIME
05:11:17
General datetime
2024-06-03 05:11:17Z
For Database
2024-06-03 05:11:17
For HTTP1.1
Mon, 03 Jun 2024 05:11:17 GMT