"Mon, 26 Aug 2024 23:15:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240826
Only TIME
23:15:38
General datetime
2024-08-26 23:15:38Z
For Database
2024-08-26 23:15:38
For HTTP1.1
Mon, 26 Aug 2024 23:15:38 GMT