"Mon, 22 Jul 2024 04:01:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240722
Only TIME
04:01:20
General datetime
2024-07-22 04:01:20Z
For Database
2024-07-22 04:01:20
For HTTP1.1
Mon, 22 Jul 2024 04:01:20 GMT