c# - 地图路线不起作用

Question

我看不出这里出了什么问题。我在顶部有更具体的路线，但它只返回错误 404 - 未找到。

执行/api/playernames/competitions有效，但/api/playernames/teams/competitionid/81bbd23d-54a2-4204-a771-85c48555a992无效。我究竟做错了什么？

routes.MapRoute("PlayerNamesDbTeams", "playernames/teams/competitionid/{competitionId}",
    new { controller = "playernames", action = "Teams", competitionId = "" });

routes.MapRoute("default", "{controller}/{action}/{id}", 
    new { controller = "playernames", action = "Competitions" });


public class PlayerNamesController : ApiController
{
    [HttpGet]
    public List<Competition> Competitions()
    {
        using (var service = new AggregatorClient())
        {
            return service.GetCompetitions();
        }
    }

    [HttpGet]
    public List<Team> Teams(string competitionId)
    {
        using (var service = new AggregatorClient())
        {
            return service.GetTeams(competitionId);
        }
    }
}

发出像/api/playernames/teams?competitionId=xxxxxx这样的请求确实有效。

Answer 1

您似乎正在使用 MVC 路由；如果您使用的是 ApiControllers，您应该真正使用 WebApiConfig 来定义您的路由。

WebApiConfig.cs在文件夹中打开App_Start并定义您的路线，如下所示：

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

config.Routes.MapHttpRoute(
    name: "PlayerNamesDbTeams",
    routeTemplate: "api/{controller}/{action}/competitionid/{competitionId}",
    defaults: new { competitionId = "" }
    );