"Thu, 20 Jun 2024 20:00:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240620
Only TIME
20:00:51
General datetime
2024-06-20 20:00:51Z
For Database
2024-06-20 20:00:51
For HTTP1.1
Thu, 20 Jun 2024 20:00:51 GMT