"Mon, 22 Apr 2024 22:10:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240422
Only TIME
22:10:20
General datetime
2024-04-22 22:10:20Z
For Database
2024-04-22 22:10:20
For HTTP1.1
Mon, 22 Apr 2024 22:10:20 GMT