"Mon, 15 Jul 2024 05:32:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240715
Only TIME
05:32:17
General datetime
2024-07-15 05:32:17Z
For Database
2024-07-15 05:32:17
For HTTP1.1
Mon, 15 Jul 2024 05:32:17 GMT