"Thu, 18 Jul 2024 12:23:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
12:23:56
General datetime
2024-07-18 12:23:56Z
For Database
2024-07-18 12:23:56
For HTTP1.1
Thu, 18 Jul 2024 12:23:56 GMT