当我添加 HttpHeader 过滤器时，其他过滤器停止工作。我不知道为什么。
BaseApiController.cs
[ExceptionHandling, ApiValidation, HttpHeader("X-Robots-Tag", "noindex, nofollow")]
public abstract class BaseApiController : System.Web.Http.ApiController
{
HttpHeaderFilter.cs
namespace Tournaments.Models.Mvc.Filters
{
public class HttpHeaderAttribute : System.Web.Http.Filters.FilterAttribute
{
public string Name { get; set; }
public string Value { get; set; }
public HttpHeaderAttribute(string name, string value)
{
Name = name;
Value = value;
}
public override bool AllowMultiple
{
get { return true; }
}
}
public class HttpHeaderFilter : System.Web.Http.Filters.IActionFilter
{
private readonly string _name;
private readonly string _value;
public HttpHeaderFilter(string name, string value)
{
_name = name;
_value = value;
}
public bool AllowMultiple
{
get { return true; }
}
public Task<HttpResponseMessage> ExecuteActionFilterAsync(HttpActionContext actionContext, CancellationToken cancellationToken, Func<Task<HttpResponseMessage>> continuation)
{
return continuation().ContinueWith<HttpResponseMessage>((tsk) =>
{
HttpResponseMessage response = tsk.Result;
response.Headers.Add(_name, _value);
return response;
}, TaskContinuationOptions.OnlyOnRanToCompletion);;
}
}
}
全球.asax
protected override IKernel CreateKernel()
{
return Bootstrap.Configure((kernel) =>
{
kernel.Bind<IUnitOfWork>().To<UnitOfWork>();
kernel.Bind<IDatabaseFactory>().To<DatabaseFactory>().InRequestScope();
//kernel.Bind<IDatabaseFactory>().To<DatabaseFactory>().InScope(q => HttpContext.Current ?? StandardScopeCallbacks.Thread(q));
kernel.Bind<IEmailService>().To<EmailService>().WithConstructorArgument("templates", emailTemplates);
kernel.Bind<IPaymentMethod>().To<AuthorizeNetProvider>().Named("AuthorizeNet");
kernel.Bind<IPaymentMethod>().To<StripeProvider>().Named("Stripe");
kernel.Bind<List<IPaymentMethod>>().ToConstant(kernel.GetAll<IPaymentMethod>().ToList());
ServiceBindings.Register(kernel);
RepositoryBindings.Register(kernel);
ValidationBindings.Register(kernel);
kernel.BindHttpFilter<ApiValidationFilter>(System.Web.Http.Filters.FilterScope.Action)
.WhenControllerHas<ApiValidationAttribute>();
kernel.BindHttpFilter<HttpHeaderFilter>(System.Web.Http.Filters.FilterScope.Controller)
.WhenControllerHas<HttpHeaderAttribute>()
.WithConstructorArgumentFromControllerAttribute<HttpHeaderAttribute>("name", q => q.Name)
.WithConstructorArgumentFromControllerAttribute<HttpHeaderAttribute>("value", q => q.Value);
GlobalConfiguration.Configuration.Filters.Add(new ExceptionHandlingAttribute());
GlobalConfiguration.Configuration.DependencyResolver = new Common.Ioc.NinjectDependencyResolver(kernel);
GlobalConfiguration.Configuration.Formatters.Add(new CustomXmlFormatter());
GlobalConfiguration.Configuration.Formatters.Remove(GlobalConfiguration.Configuration.Formatters.XmlFormatter);
});
}