"Mon, 05 Aug 2024 15:50:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240805
Only TIME
15:50:37
General datetime
2024-08-05 15:50:37Z
For Database
2024-08-05 15:50:37
For HTTP1.1
Mon, 05 Aug 2024 15:50:37 GMT