ASP. NET Web API practice series 06, added the use of ASP. net web api, mvcasp.net

ASP. NET Web API practice series 06, added the use of ASP. net web api, mvcasp.net

This article attempts to add ASP. NET Web APIs to the existing ASP. net mvc 4 Project.

Create a project and select "ASP. net mvc 4 Web application ".

 

Select the "Basic" Project template.

 

Add an empty API controller named "TestController" to the Controllers folder.

 

The following assembly is added to the referenced Folder:
System. Web. Http
System. Web. Http. WebHost
System. Net. Http
System. Net. Http. Formatting
......

 

WebApiConfig static classes are added to the App_Start Folder:

 

    public static class WebApiConfig
    {
        public static void Register(HttpConfiguration config)
        {
            config.Routes.MapHttpRoute(
                name: "DefaultApi",
                routeTemplate: "api/{controller}/{id}",
                defaults: new { id = RouteParameter.Optional }
            );
        }
    }

 

Modify the content of TestController as follows:

 

    public class TestController : ApiController
    {
        public IEnumerable<string> Get()
        {
            return new string[] {"value1","value2"};
        }
        public string Get(int id)
        {
            return "value";
        }
    }

 

Enter http: // localhost: 3928/api/test in the browser

 

Enter: http: // localhost: 3928/api/test/5 in the browser

 

Add an empty MVC controller named "HomeController" to the Controllers folder.

 

    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            return View();
        }
    } 

 

Add the Home/Index. cshtml view and modify it as follows:

 

@{
    ViewBag.Title = "Index";
    Layout = "~/Views/Shared/_Layout.cshtml";
}
@section scripts
{
    <script type="text/javascript">
        $.get("http://localhost:3928/api/test", function (data) {
            alert(data);
        });
    </script>
}

 
It can be seen that by adding an empty API controller to Controllers, ASP. NET Web API related components and configuration files are added by default.