"Mon, 05 Aug 2024 11:25:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240805
Only TIME
11:25:21
General datetime
2024-08-05 11:25:21Z
For Database
2024-08-05 11:25:21
For HTTP1.1
Mon, 05 Aug 2024 11:25:21 GMT