"Mon, 05 Aug 2024 20:50:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240805
Only TIME
20:50:02
General datetime
2024-08-05 20:50:02Z
For Database
2024-08-05 20:50:02
For HTTP1.1
Mon, 05 Aug 2024 20:50:02 GMT