"Mon, 22 Jul 2024 20:39:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240722
Only TIME
20:39:59
General datetime
2024-07-22 20:39:59Z
For Database
2024-07-22 20:39:59
For HTTP1.1
Mon, 22 Jul 2024 20:39:59 GMT