public static bool CanSupportDynamicProxy(this IModelBinder modelBinder) { var warnings = HttpContext.Current.GetWarnings(); if (modelBinder is DefaultModelBinder) { //Make sure there is a parameterless constructor and the type is not sealed var modelBinderType = modelBinder.GetType(); var proxy = modelBinder as IProxyTargetAccessor; var defaultConstructor = modelBinderType.GetConstructor(new Type[] { }); var result = (!modelBinderType.IsSealed && defaultConstructor != null && proxy == null); if (!result) { warnings.Add(new NotProxyableWarning(modelBinder)); } return(result); } warnings.Add(new NotADefaultModelBinderWarning(modelBinder)); return(false); }
public void ChoseModelBinder(Type modelType, IModelBinder binder) { _report.AddBindingDetail(new ModelBinderSelection{ ModelType = modelType, BinderType = binder.GetType() }); }
public void ChoseModelBinder(Type modelType, IModelBinder binder) { _report.AddBindingDetail(new ModelBinderSelection { ModelType = modelType, BinderType = binder.GetType() }); }
public static IModelBinder CreateDynamicProxy(this IModelBinder modelBinder) { var proxyGenerator = new ProxyGenerator(); var proxyGenOptions = new ProxyGenerationOptions(new ModelBinderProxyGenerationHook()) { Selector = new ModelBinderInterceptorSelector() }; return((IModelBinder)proxyGenerator.CreateClassProxy(modelBinder.GetType(), proxyGenOptions, new BindModelInterceptor(), new BindPropertyInterceptor(), new CreateModelInterceptor())); }
public void DefaultBinderIsInstanceOfDefaultModelBinder() { // Arrange ModelBinderDictionary binders = new ModelBinderDictionary(); // Act IModelBinder defaultBinder = binders.DefaultBinder; // Assert Assert.AreEqual(typeof(DefaultModelBinder), defaultBinder.GetType()); }
public ActionResult ShowModelBinder(ModelBindDemo modelBindDemo) { IModelBinder binding = ModelBinders.Binders.GetBinder(typeof(ModelBindDemo)); ResultModel result = new ResultModel { Content = $"modelBindDemo:{binding.GetType().Name}" }; return(View("Content", result)); }
internal static bool CanSupportDynamicProxy(this IModelBinder modelBinder, IGlimpseLogger logger) { if (modelBinder is DefaultModelBinder) { //Make sure there is a parameterless constructor and the type is not sealed var modelBinderType = modelBinder.GetType(); var proxy = modelBinder as IProxyTargetAccessor; var defaultConstructor = modelBinderType.GetConstructor(new Type[] { }); var result = (!modelBinderType.IsSealed && defaultConstructor != null && proxy == null); if (!result) { logger.Warn("Cannot create proxy of " + modelBinder.GetType() + ". Object must have a parameterless constructor, cannot be sealed, and cannot already be a proxy object."); } return(result); } logger.Warn(modelBinder.GetType() + " is not a System.Web.Mvc.DefaultModelBinder."); return(false); }
internal static IModelBinder CreateDynamicProxy(this IModelBinder modelBinder, IGlimpseLogger logger) { var proxyConfig = new Dictionary <string, IInterceptor> { { "BindModel", new BindModelInterceptor() }, { "BindProperty", new BindPropertyInterceptor() }, { "CreateModel", new CreateModelInterceptor() }, }; var proxyGenerator = new ProxyGenerator(); var proxyGenOptions = new ProxyGenerationOptions(new SimpleProxyGenerationHook(logger, proxyConfig.Keys.ToArray())) { Selector = new SimpleInterceptorSelector(proxyConfig) }; return((IModelBinder)proxyGenerator.CreateClassProxy(modelBinder.GetType(), proxyGenOptions, proxyConfig.Values.ToArray())); }
public NotADefaultModelBinderWarning(IModelBinder modelBinder) { Message = modelBinder.GetType() + " is not a System.Web.Mvc.DefaultModelBinder."; }
public IModelBinder GetBinder(ModelBinderProviderContext context) => context.BindingInfo.BinderType == _binder.GetType() ? _binder : TryAndCreate(context.BindingInfo.BinderType);
public object Invoke(IModelBinder handler, HttpContext context) { MethodInfo m = null; if (string.IsNullOrEmpty(method)) { // call the request method // if no method is passed then well call the method by HTTP verb (GET, POST, DELETE, UPDATE) method = context.Request.RequestType.ToUpper(); } m = handler.GetType().GetMethod(method); List <object> a = new List <object>(); if (m == null) { if (method.ToLower() == "help") { m = handler.GetType().BaseType.GetMethod("Help"); } else { throw new Exception(string.Format("Method {0} not found", method)); } } else { // evaluate the handler and method attributes against Http allowed verbs /* * The logic here is: * -> if no attribute is found means it allows every verb * -> is a method have verb attributes defined then it will ignore the ones on the class * -> verb attributes on the class are applied to all methods without verb attributes */ var handlerSupportedVerbs = handler.GetType().GetCustomAttributes(typeof(HttpVerbAttribute), true).Cast <HttpVerbAttribute>(); var methodSupportedVerbs = m.GetCustomAttributes(typeof(HttpVerbAttribute), true).Cast <HttpVerbAttribute>(); bool VerbAllowedOnMethod = (methodSupportedVerbs.Count() == 0); bool VerbAllowedOnHandler = (handlerSupportedVerbs.Count() == 0); if (methodSupportedVerbs.Count() > 0) { VerbAllowedOnMethod = methodSupportedVerbs.FirstOrDefault(x => x.HttpVerb == context.Request.RequestType.ToUpper()) != null; } else if (handlerSupportedVerbs.Count() > 0) { VerbAllowedOnHandler = handlerSupportedVerbs.FirstOrDefault(x => x.HttpVerb == context.Request.RequestType.ToUpper()) != null; } if (!VerbAllowedOnMethod || !VerbAllowedOnHandler) { throw new HttpVerbNotAllowedException(); } } foreach (var param in m.GetParameters()) { a.Add(ProcessProperty(param.Name, param.ParameterType, string.Empty)); } // OnMethodInvoke -> Invoke -> AfterMethodInvoke OnMethodInvokeArgs cancelInvoke = new OnMethodInvokeArgs(m); handler.OnMethodInvoke(cancelInvoke); object invokeResult = null; if (!cancelInvoke.Cancel) { invokeResult = m.Invoke(handler, a.ToArray()); handler.AfterMethodInvoke(invokeResult); } return(invokeResult); }