ASP.NET Core 3 and React

Creating an action method for getting a single question

Let's move on to implementing the action method for getting a single question:

1. Add the following skeleton method:

[HttpGet("{questionId}")]public ActionResult<QuestionGetSingleResponse>   GetQuestion(int questionId){    // TODO - call the data repository to get the question    // TODO - return HTTP status code 404 if the question isn't            found    // TODO - return question in response with status code 200}

Note the HttpGet attribute parameter.

The curly brackets tell ASP.NET Core to put the path after the controller root path in a variable that can be referenced as a method parameter.

In this method, the questionId parameter will be set to whatever comes after the controller root path. So, for ...