"Mon, 22 Apr 2024 06:23:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240422
Only TIME
06:23:02
General datetime
2024-04-22 06:23:02Z
For Database
2024-04-22 06:23:02
For HTTP1.1
Mon, 22 Apr 2024 06:23:02 GMT