"Thu, 27 Jun 2024 11:14:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
11:14:50
General datetime
2024-06-27 11:14:50Z
For Database
2024-06-27 11:14:50
For HTTP1.1
Thu, 27 Jun 2024 11:14:50 GMT