"Mon, 16 Sep 2024 05:35:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240916
Only TIME
05:35:55
General datetime
2024-09-16 05:35:55Z
For Database
2024-09-16 05:35:55
For HTTP1.1
Mon, 16 Sep 2024 05:35:55 GMT