How to add controller endpoints to razor server in asp net core 7 0 vs2022

Introduction

ASP.NET is a popular programming language used for building web applications. In this article, we will discuss how to add controller endpoints to a Razor server in ASP.NET Core 7.0 using Visual Studio 2022.

Step 1: Create a new ASP.NET Core project

To get started, open Visual Studio 2022 and create a new ASP.NET Core project. Choose the appropriate project template based on your requirements.

Step 2: Add a new controller

Once the project is created, -click on the project in the Explorer and select “Add” > “Controller”. Choose the appropriate controller template based on your needs.

Step 3: Define controller endpoints

Open the newly created controller file and define the desired endpoints. An endpoint is a method that handles incoming HTTP requests and an HTTP response.


[Route("api/[controller]")]
[ApiController]
public class MyController : ControllerBase
{
    [HttpGet]
    public IActionResult Get()
    {
        // Logic to  data
        return Ok("Data retrieved successfully");
    }

    []
    public IActionResult Post([] MyModel model)
    {
        // Logic to save data
        return Created("", "Data saved successfully");
    }
}

In the above example, we have defined two endpoints: Get and Post. The Get endpoint handles HTTP GET requests and returns a response with the retrieved data. The Post endpoint handles HTTP POST requests and saves the provided data.

Step 4: Register the controller

Next, we need to register the controller in the ASP.NET Core application's startup configuration. Open the Startup.cs file and locate the ConfigureServices method.


public void ConfigureServices(IServiceCollection )
{
    services.AddControllers();
}

Add the AddControllers method to the ConfigureServices method to enable controller in the application.

Step 5: Configure endpoint routing

Finally, we need to configure endpoint routing in the application. Open the Startup.cs file and locate the Configure method.


public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
    // Other  

    app.UseRouting();

    app.UseEndpoints(endpoints =>
    {
        endpoints.MapControllers();
    });
}

Add the UseRouting and UseEndpoints methods to enable endpoint routing in the application.

Conclusion

In this article, we have discussed how to add controller endpoints to a Razor server in ASP.NET Core 7.0 using Visual Studio 2022. By following the steps outlined above, you can easily define and configure controller endpoints to handle incoming HTTP requests and provide appropriate responses.

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