"Thu, 04 Jul 2024 21:31:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240704
Only TIME
21:31:31
General datetime
2024-07-04 21:31:31Z
For Database
2024-07-04 21:31:31
For HTTP1.1
Thu, 04 Jul 2024 21:31:31 GMT