"Mon, 22 Apr 2024 12:33:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240422
Only TIME
12:33:59
General datetime
2024-04-22 12:33:59Z
For Database
2024-04-22 12:33:59
For HTTP1.1
Mon, 22 Apr 2024 12:33:59 GMT