"Thu, 20 Jun 2024 07:59:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240620
Only TIME
07:59:56
General datetime
2024-06-20 07:59:56Z
For Database
2024-06-20 07:59:56
For HTTP1.1
Thu, 20 Jun 2024 07:59:56 GMT