Consume Get Method in ASP .NET MVC C#

Consume Get Method in ASP .NET MVC C#

Introduction: In ASP.NET MVC, the GET method is used to retrieve data from the server. The GET method is widely used for reading or fetching resources from the server. This documentation provides an overview of how to consume the GET method in an ASP.NET MVC application using C#.

Step 1: Create an MVC Controller:

Start by creating an MVC controller to handle the GET request. Right-click on the Controllers folder in your MVC project, select "Add" and then "Controller." Choose "MVC 5 Controller - Empty" or a similar option. Name the controller as per your requirements.

Step 2: Define an Action Method:

Inside the newly created controller, define an action method that will handle the GET request. An action method is a C# method that executes when a particular URL is requested. In this case, we'll handle a GET request.

csharp
public class MyController : Controller
{
    public ActionResult GetData()
    {
        // Code to retrieve data from a data source
        return View();
    }
}

Step 3: Configure Routing:

Routing maps the requested URL to the corresponding action method. Open the RouteConfig.cs file in the App_Start folder and add the following code to configure routing for the GET method.

csharp
public class RouteConfig
{
    public static void RegisterRoutes(RouteCollection routes)
    {
        routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

        routes.MapRoute(
            name: "Default",
            url: "{controller}/{action}/{id}",
            defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
        );
    }
}

Step 4: Create a View:

Create a view to display the retrieved data. Right-click on the action method in the controller and select "Add View." Choose a suitable view template and click "Add." Customize the view as needed.

Step 5: Make a GET Request:

To consume the GET method, navigate to the URL that corresponds to the defined action method. For example, if the action method is named GetData in the MyController controller, the URL would be http://localhost:port/My/GetData.

When the URL is accessed, the action method will execute, retrieve the data, and return the corresponding view. The view will be rendered in the browser, displaying the retrieved data.

Conclusion: In this documentation, you have learned the steps to consume the GET method in an ASP.NET MVC application using C#. By defining an action method, configuring routing, creating a view, and making a GET request, you can retrieve data from the server and display it in the browser.