asp.net-web-api - Asp.Net Web API 路由未命中自定义操作

Question

这是我的代码：

public class SecurityController : ApiController
{
    //GET api/Security/Current
    public HttpResponseMessage GetCurrent(){

    }
    //POST api/Security/Login
    public HttpResponseMessage PostLogin(LoginModel model){

    }
}

public class OrdersController : ApiController
{
    [ActionName("Default")] //GET api/Orders
    public HttpResponseMessage Get(){

    }

    [ActionName("Default")] //GET api/Orders/2
    public HttpResponseMessage Get(long id){

    }

    [ActionName("Default")] //POST api/Orders/
    public HttpResponseMessage Post(Order order){

    }

    [ActionName("Default")] //DELETE api/Orders/2
    public HttpResponseMessage Delete(long id){

    }
    [HttpPost] //POST api/Orders/2/PerformAction
    public HttpResponseMessage PerformAction(long id, ActionMsg action){

    }

}

//路由定义

        config.Routes.MapHttpRoute("ActionApi", "api/{controller}/{action}");
        config.Routes.MapHttpRoute("WithActionApi", "api/{controller}/{id}/{action}");
        config.Routes.MapHttpRoute("DefaultApi", "api/{controller}/{id}", new { id = RouteParameter.Optional, action = "Default" }, new { id = @"\d+" });

我的路由不工作。

No HTTP resource was found that matches the request URI 

我的 API 控制器的正确路由定义是什么？谢谢！

Answer 1

将您的 SecurityController 更改为：

public class SecurityController : ApiController
{
    //GET api/Security/Current
    [HttpGet]
    [ActionName("current")]
    public HttpResponseMessage GetCurrent(){

    }
    //POST api/Security/Login
    [HttpPost]
    [ActionName("login")]
    public HttpResponseMessage PostLogin(LoginModel model){

    }
}

然后将您的路由更改为：

config.Routes.MapHttpRoute("ActionApi",
  "api/{controller}/{action}",
  null,
  new { action = @"[a-zA-Z]+" });

config.Routes.MapHttpRoute("WithActionApi",
  "api/{controller}/{id}/{action}");

config.Routes.MapHttpRoute("DefaultApi",
  "api/{controller}/{id}",
  new { id = RouteParameter.Optional, action = "Default" },
  new { id = @"\d*" });

请注意，最后一条路由中需要正则表达式“\d*”，而不是“\d+”。

Answer 2

请删除：[ActionName("Default")]

您的路线定义都没有引用它。事实上，一般来说，对于 web api，您根本不需要动作名称。

删除 ActionName 并使用"api/{controller}/{action}"路由后，您应该可以使用http://url/api/orderswhich will call来执行该操作public HttpResponseMessage Get()