"Thu, 18 Jul 2024 13:33:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
13:33:24
General datetime
2024-07-18 13:33:24Z
For Database
2024-07-18 13:33:24
For HTTP1.1
Thu, 18 Jul 2024 13:33:24 GMT