"Thu, 27 Jun 2024 18:23:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
18:23:50
General datetime
2024-06-27 18:23:50Z
For Database
2024-06-27 18:23:50
For HTTP1.1
Thu, 27 Jun 2024 18:23:50 GMT