"Mon, 05 Aug 2024 12:49:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240805
Only TIME
12:49:12
General datetime
2024-08-05 12:49:12Z
For Database
2024-08-05 12:49:12
For HTTP1.1
Mon, 05 Aug 2024 12:49:12 GMT