ASP.NET Core 2 Fundamentals

Activity: Implementing Your Own IActionResult

Scenario

You want to learn how to access the underlying stream of response of a string.

Aim

Write an activity result that would capitalize the given string.

Steps for completion

1. First, add the following class to your projects:

Go to https://goo.gl/GDi6JS to access the code.

public class UpperStringActionResult : ActionResult{  readonly string str;  public UpperStringActionResult(string str)  {    this.str = str;  }  public override void ExecuteResult(ActionContext context)  {    var upperStringBytes =    Encoding.UTF8.GetBytes(str.ToUpper());    context.HttpContext.Response.Body.Write(    upperStringBytes, 0, upperStringBytes.Length);  }}

What is encoding? Encoding is basically a process in which a sequence of characters ...