我有一个 web api 项目,并添加了一个 JSONP 格式化程序,并使用标准 WebApi 实现对其进行了测试。我还需要公开 oData - 但是使用 EntitySetController 的 oData 控制器似乎忽略了 JSONP 格式化程序?
public class LogsController : EntitySetController<Log, int>
{
// other code here...
[Queryable(PageSize = 50,MaxTop = 100)]
public override IQueryable<Log> Get()
{
return entities.Logs;
}
protected override Log GetEntityByKey(int key)
{
return entities.Logs.FirstOrDefault(p => p.id == key);
}
}
public static class WebApiConfig
{
public static void Register(HttpConfiguration config)
{
config.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "api/{controller}/{id}",
defaults: new { id = RouteParameter.Optional }
);
ODataModelBuilder modelBuilder = new ODataConventionModelBuilder();
modelBuilder.EntitySet<Log>("Logs");
Microsoft.Data.Edm.IEdmModel model = modelBuilder.GetEdmModel();
config.Routes.MapODataRoute("ODataRoute", "odata", model);
}
public class MvcApplication : System.Web.HttpApplication
{
protected void Application_Start()
{
AreaRegistration.RegisterAllAreas();
WebApiConfig.Register(GlobalConfiguration.Configuration);
FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
RouteConfig.RegisterRoutes(RouteTable.Routes);
FormatterConfig.RegisterFormatters(GlobalConfiguration.Configuration.Formatters);
}
}
public class FormatterConfig
{
public static void RegisterFormatters(MediaTypeFormatterCollection formatters)
{
var jsonFormatter = formatters.JsonFormatter;
jsonFormatter.SerializerSettings = new JsonSerializerSettings
{
ContractResolver = new CamelCasePropertyNamesContractResolver()
};
// Insert the JSONP formatter in front of the standard JSON formatter.
var jsonpFormatter = new JsonpMediaTypeFormatter(formatters.JsonFormatter);
formatters.Insert(0, jsonpFormatter);
}
}
如何将 EntitySetController 与 JSONP 一起使用?
示例网址:
GET http://example.com/odata/Logs?$orderby=id%20desc&$top=100&callback=jQuery19106219180973712355_1380508978486&_=1380508978487 HTTP/1.1