webapi

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Http;
using System.Web.Mvc;
using System.Web.Optimization;
using System.Web.Routing;
using System.Net.Http.Formatting;
using System.Net.Http;
using System.Net.Http.Headers;

namespace 
{
// 注意: 有关启用 IIS6 或 IIS7 经典模式的说明，
// 请访问 http://go.microsoft.com/?LinkId=9394801

public class WebApiApplication : System.Web.HttpApplication
{
protected void Application_Start()
{
RegisterApis(GlobalConfiguration.Configuration);
AreaRegistration.RegisterAllAreas();

WebApiConfig.Register(GlobalConfiguration.Configuration);
FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
RouteConfig.RegisterRoutes(RouteTable.Routes);
BundleConfig.RegisterBundles(BundleTable.Bundles);
}

public void RegisterApis(HttpConfiguration config)
{
config.Services.Replace(typeof(IContentNegotiator), new JsonContentNegotiator());
// //GlobalConfiguration.Configuration.Formatters.Clear();
// //GlobalConfiguration.Configuration.Formatters.Add(new JsonMediaTypeFormatter());
//config.Filters.Add(new Filters.NotImplExceptionFilterAttribute());
}

public class JsonContentNegotiator : IContentNegotiator
{

public ContentNegotiationResult Negotiate(Type type, HttpRequestMessage request, IEnumerable<MediaTypeFormatter> formatters)
{
var result = new ContentNegotiationResult(new JsonMediaTypeFormatter(), new MediaTypeHeaderValue("application/json"));
return result;
}
}
}
}