"Mon, 23 Sep 2024 10:14:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240923
Only TIME
10:14:55
General datetime
2024-09-23 10:14:55Z
For Database
2024-09-23 10:14:55
For HTTP1.1
Mon, 23 Sep 2024 10:14:55 GMT