2017-10-18 154 views
0

我想创建一个控制器,可以响应这些请求:的Web API路由{控制器}/{行动}/{ID} VS默认路由

  1. API /用户/ 123
  2. API /用户/ UsersOfCompany?ID = 123 &的PageIndex = 0 &的pageSize = 20
  3. API /用户/ AllowedCompanies?ID = 123 &的PageIndex = 0 &的pageSize = 10

这是我的实际代码。

用户控制器

public class UserController : ApiController 
{ 
    [HttpGet] 
    public IHttpActionResult Get(int id) 
    { 
     //... implementation... 
    } 

    [HttpGet] 
    [ActionName("UsersOfCompany")] 
    public IHttpActionResult UsersOfCompany(int id, [FromUri] Paging paging) 
    { 
     //... implementation... 
    } 

    [HttpGet] 
    [ActionName("AllowedCompanies")] 
    public IHttpActionResult AllowedCompanies(int id, [FromUri] Paging paging) 
    { 
     //... implementation... 
    } 
} 

WebApiConfig

public static class WebApiConfig 
{ 
    public static void Register(HttpConfiguration config) 
    { 
     // Servizi e configurazione dell'API Web 

     // Route dell'API Web 
     config.MapHttpAttributeRoutes(); 

     config.Routes.MapHttpRoute(
      name: "ApiWithActionName", 
      routeTemplate: "api/{controller}/{action}/{id}", 
      defaults: new { id = RouteParameter.Optional } 
     ); 

     config.Routes.MapHttpRoute(
      name: "DefaultApi", 
      routeTemplate: "api/{controller}/{id}", 
      defaults: new { id = RouteParameter.Optional } 
     ); 

     config.MessageHandlers.Add(new LanguageMessageHandler()); 
    } 
} 

RouteConfig

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 } 
     ); 
    } 
} 

基于样品热曲EST以上,我想路由的工作是这样的:

  1. Get(int id)
  2. UsersOfCompany(int id, [FromUri] Paging paging)
  3. AllowedCompanies(int id, [FromUri] Paging paging)

但是,现在,我只能打电话过去2个请求(UsersOfCompany,AllowedCompanies)。 当我打电话API /用户/ 123我得到这个错误:

"Could not find an HTTP resource that matches the request's URL 'Service/api/User/123'.", "Unable to find an action on the 'User' controller with name '42887'."

我已经试图反转路线登记的先后顺序,但我otained相反的行为,使api/User/123电话工程和其他两只时却。

问题在哪里?

+2

什么,你问我们找到问题?是否有错误讯息?如果是这样,它发生在何时何地? – NightOwl888

+0

对不起...更新了这个问题! :-) –

回答

3

您的错误消息清楚地表明WebApi试图匹配Service/api/User/123到第一个模式:api/{controller}/{action}/{id}

你可以试着改变注册的顺序在WebApiConfig或显式地指定路线:

[Route("api/User/{id:int}")] 
[HttpGet] 
public IHttpActionResult Get(int id) 
{ 
    //... implementation... 
}