"Thu, 27 Jun 2024 18:53:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
18:53:42
General datetime
2024-06-27 18:53:42Z
For Database
2024-06-27 18:53:42
For HTTP1.1
Thu, 27 Jun 2024 18:53:42 GMT