'Problems while adding new controller .NET 6 in react template

I created a new .NET 6 with react template (Visual Studio 2022).

I added a new API controller called ValuesController:

[Route("api/[controller]")]
[ApiController]
public class ValuesController : ControllerBase
{
    // GET: api/<ValuesController>
    [HttpGet]
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }
}

Inside the defalut FetchData.js page I changed to:

async populateWeatherData() {
    const response = await fetch('api/values');
    console.log(await response.text());
}

When I click F12 in the browser the response I get is:

The development server has disconnected.
Refresh the page if necessary.
FetchData.js:56

--> Unlike "/favicon.ico" or "favicon.ico", "/favicon.ico" will work correctly both with client-side routing and a non-root public URL.

Learn how to configure a non-root public URL by running npm run build.

Project1 
<noscript>
  You need to enable JavaScript to run this app.
</noscript>
<div id="root"></div>
<!--
  This HTML file is a template.
  If you open it directly in the browser, you will see an empty page.

  You can add webfonts, meta tags, or analytics to this file.
  The build step will place the bundled scripts into the <body> tag.

  To begin the development, run `npm start` or `yarn start`.
  To create a production bundle, use `npm run build` or `yarn build`.
-->

Also I tried to update inside setupProxy.js:

const context =  [
    "/weatherforecast",
    "/values"
];

In other words I don't know why I don't get an answer from my controller.

c++sharpreactjs.net


Solution 1:[1]

  1. Inside setupProxy.js add:
const context =  [
    "/weatherforecast",
    "/values"
];
  1. Run npm run build

Solved my problem

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source
Solution 1 user17450256

Related Questions