"Mon, 22 Apr 2024 18:23:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240422
Only TIME
18:23:26
General datetime
2024-04-22 18:23:26Z
For Database
2024-04-22 18:23:26
For HTTP1.1
Mon, 22 Apr 2024 18:23:26 GMT