"Mon, 22 Jul 2024 19:45:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240722
Only TIME
19:45:36
General datetime
2024-07-22 19:45:36Z
For Database
2024-07-22 19:45:36
For HTTP1.1
Mon, 22 Jul 2024 19:45:36 GMT