我的 WebAPI 路由定义如下：
config.Routes.MapHttpRoute(
name: "BuildModels",
routeTemplate: "api/build/models/{productLine}/{language}",
defaults: new { controller = "Build", action = "GetModels" }
);
控制器：
public class BuildController : ApiController
{
public async Task<HttpResponseMessage> GetModels(string productLine, string language)
{
// Omitted for brevity, I don't feel it's pertinent
// but if you disagree I will fill this in.
// Nothing has changed in here and it worked before.
return await ...;
}
}
/api/build/models/x/en
[HttpException]: The controller for path '/api/build/models/x/en' was not found or does not implement IController.
at System.Web.Mvc.DefaultControllerFactory.GetControllerInstance(RequestContext requestContext, Type controllerType)
at System.Web.Mvc.DefaultControllerFactory.CreateController(RequestContext requestContext, String controllerName)
at System.Web.Mvc.MvcHandler.ProcessRequestInit(HttpContextBase httpContext, IController& controller, IControllerFactory& factory)
at System.Web.Mvc.MvcHandler.BeginProcessRequest(HttpContextBase httpContext, AsyncCallback callback, Object state)
at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
/api/build/models/x/
{"Message":"The arguments value is not valid : {language}"}
我所有的路线都在工作，除了这个单一控制器上的那些，以前都在工作。我显然改变了一些东西，只是不知道是什么。