"Mon, 05 Aug 2024 15:13:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240805
Only TIME
15:13:42
General datetime
2024-08-05 15:13:42Z
For Database
2024-08-05 15:13:42
For HTTP1.1
Mon, 05 Aug 2024 15:13:42 GMT