"Mon, 05 Aug 2024 23:15:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240805
Only TIME
23:15:51
General datetime
2024-08-05 23:15:51Z
For Database
2024-08-05 23:15:51
For HTTP1.1
Mon, 05 Aug 2024 23:15:51 GMT