"Mon, 22 Apr 2024 18:41:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240422
Only TIME
18:41:39
General datetime
2024-04-22 18:41:39Z
For Database
2024-04-22 18:41:39
For HTTP1.1
Mon, 22 Apr 2024 18:41:39 GMT