"Mon, 30 Sep 2024 23:35:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240930
Only TIME
23:35:38
General datetime
2024-09-30 23:35:38Z
For Database
2024-09-30 23:35:38
For HTTP1.1
Mon, 30 Sep 2024 23:35:38 GMT