"Mon, 22 Apr 2024 16:23:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240422
Only TIME
16:23:44
General datetime
2024-04-22 16:23:44Z
For Database
2024-04-22 16:23:44
For HTTP1.1
Mon, 22 Apr 2024 16:23:44 GMT