"Mon, 30 Sep 2024 21:26:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240930
Only TIME
21:26:45
General datetime
2024-09-30 21:26:45Z
For Database
2024-09-30 21:26:45
For HTTP1.1
Mon, 30 Sep 2024 21:26:45 GMT