"Mon, 05 Aug 2024 23:12:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240805
Only TIME
23:12:11
General datetime
2024-08-05 23:12:11Z
For Database
2024-08-05 23:12:11
For HTTP1.1
Mon, 05 Aug 2024 23:12:11 GMT