【发布时间】:2015-08-24 17:53:56
【问题描述】:
我是 OData 的新手。我已经构建了一个 ASP.NET Web API 控制器,如下所示:
using System.Data.Entity;
using System.Data.Entity.Infrastructure;
using System.Web.OData.Routing;
namespace HelloWebApi.Controllers
{
public class TestsController : ODataController
{
ProductsContext db = new ProductsContext();
private bool TestExists(int key)
{
return db.tests.Any(p => p.key== key);
}
protected override void Dispose(bool disposing)
{
db.Dispose();
base.Dispose(disposing);
}
[EnableQuery]
public IQueryable<test> Get()
{
return db.tests;
}
}
}
模型如下图:
public class Test
{
[Key]
public int key { get; set; }
public string aaa { get; set; }
}
我还配置了RouteConfig、ODdataConfig、WebApiConfig,如下图:
public class RouteConfig
{
public static void RegisterRoutes(RouteCollection routes)
{
routes.Ignore("{resource}.axd/{*pathInfo}");
routes.MapHttpRoute(
name: "Default",
routeTemplate: "{controller}/{action}/{id}"
);
}
}
public class ODataConfig
{
public static void Register(HttpConfiguration config)
{
// Web API routes
config.MapHttpAttributeRoutes();
ODataModelBuilder builder = new ODataConventionModelBuilder();
builder.EntitySet<Test>("Tests");
config.MapODataServiceRoute("odata", "odata", builder.GetEdmModel());
}
}
public static class WebApiConfig
{
public static void Register(HttpConfiguration config)
{
config.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "api/{controller}/{id}",
defaults: new { id = RouteParameter.Optional }
);
}
}
以及global.asax 文件:
public class WebApiApplication : System.Web.HttpApplication
{
protected void Application_Start()
{
GlobalConfiguration.Configure(config =>
{
ODataConfig.Register(config); //this has to be before WebApi
WebApiConfig.Register(config);
});
//FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
RouteConfig.RegisterRoutes(RouteTable.Routes);
}
}
我尝试进行一些修改以解决此问题。但我一直收到 HTTP 404 Not Found 响应。我还尝试将[ODataRoute] 属性显式添加到操作方法名称;这样做时,我会收到 HTTP 406 Not Acceptable 响应。
我要配置的网址是:
http://localhost:6701/odata/tests/
其中odata 是后缀,tests 是控制器名称。请指出我做错了什么。
【问题讨论】:
标签: c# asp.net asp.net-web-api odata asp.net-routing