2

我使用此处描述的教程创建了一个 MVC 3 WCF Rest 项目。唯一的问题是，当应用程序以高信任级别运行时，我能够运行项目并访问其余 api，但是当我将信任级别更改为中等时，我在访问服务时得到以下信息

[SecurityException: Request for the permission of type 'System.Configuration.ConfigurationPermission, System.Configuration, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' failed.]
   System.Security.CodeAccessSecurityEngine.Check(Object demand, StackCrawlMark& stackMark, Boolean isPermSet) +0
   System.Security.CodeAccessSecurityEngine.Check(CodeAccessPermission cap, StackCrawlMark& stackMark) +31
   System.Security.CodeAccessPermission.Demand() +46
   System.ServiceModel.Description.ConfigLoader.CheckAccess(IConfigurationContextProviderInternal element) +12116253
   System.ServiceModel.Description.ConfigLoader.LookupServiceBehaviors(String behaviorName, ContextInformation context) +12238226
   System.ServiceModel.Description.ConfigLoader.LoadServiceDescription(ServiceHostBase host, ServiceDescription description, ServiceElement serviceElement, Action`1 addBaseAddress) +137
   System.ServiceModel.ServiceHostBase.LoadConfigurationSectionInternal(ConfigLoader configLoader, ServiceDescription description, ServiceElement serviceSection) +67
   System.ServiceModel.ServiceHostBase.ApplyConfiguration() +108
   System.ServiceModel.ServiceHostBase.InitializeDescription(UriSchemeKeyedCollection baseAddresses) +192
   System.ServiceModel.ServiceHost.InitializeDescription(Type serviceType, UriSchemeKeyedCollection baseAddresses) +49
   System.ServiceModel.ServiceHost..ctor(Type serviceType, Uri[] baseAddresses) +151
   Microsoft.ApplicationServer.Http.HttpServiceHost..ctor(Type serviceType, Uri[] baseAddresses) +63
   Microsoft.ApplicationServer.Http.Activation.HttpConfigurableServiceHost..ctor(Type serviceType, IHttpHostConfigurationBuilder builder, Uri[] baseAddresses) +40
   Microsoft.ApplicationServer.Http.Activation.HttpConfigurableServiceHostFactory.CreateServiceHost(Type serviceType, Uri[] baseAddresses) +79
   System.ServiceModel.Activation.ServiceHostFactory.CreateServiceHost(String constructorString, Uri[] baseAddresses) +420
   System.ServiceModel.HostingManager.CreateService(String normalizedVirtualPath) +1440
   System.ServiceModel.HostingManager.ActivateService(String normalizedVirtualPath) +44
   System.ServiceModel.HostingManager.EnsureServiceAvailable(String normalizedVirtualPath) +615

请帮助..有关如何解决此问题的任何想法

4

1 回答 1

0

Web API 项目目前不能在部分信任下工作。计划提供 PT 支持，但尚未实施。

于 2011-11-03T05:12:11.633 回答