"Thu, 18 Jul 2024 08:50:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
08:50:18
General datetime
2024-07-18 08:50:18Z
For Database
2024-07-18 08:50:18
For HTTP1.1
Thu, 18 Jul 2024 08:50:18 GMT