WebAPI路由到根URL

你也可以简单地使用([Route("")]):

public class TestController : ApiController
{

    [Route(""), HttpGet]
    public string Index()
    {
         return "Service is running normally...";
    }        
}

您可以在WebApiConfig.cs中为默认URL添加路由.以下是根URL映射到方法的示例HomeController.Index():

config.Routes.MapHttpRoute(
    name: "Root",
    routeTemplate: "",   // indicates the root URL
    defaults: new { controller = "Home", action = "Index" }   // the controller action to handle this URL
);