"Mon, 15 Jul 2024 17:11:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240715
Only TIME
17:11:41
General datetime
2024-07-15 17:11:41Z
For Database
2024-07-15 17:11:41
For HTTP1.1
Mon, 15 Jul 2024 17:11:41 GMT