"Mon, 22 Jul 2024 16:50:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240722
Only TIME
16:50:50
General datetime
2024-07-22 16:50:50Z
For Database
2024-07-22 16:50:50
For HTTP1.1
Mon, 22 Jul 2024 16:50:50 GMT