"Mon, 08 Jul 2024 19:50:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240708
Only TIME
19:50:18
General datetime
2024-07-08 19:50:18Z
For Database
2024-07-08 19:50:18
For HTTP1.1
Mon, 08 Jul 2024 19:50:18 GMT