asp.net 4.5 activer l'authentification par formulaire d'erreur

Question

Dans mon application ASP.NET (4.5) Forms, j'essaie d'activer l'authentification et l'autorisation et je n'arrive pas à la faire fonctionner. Erreur HTTP 500.19 - Erreur interne du serveur Impossible d'accéder à la page demandée car les données de configuration associées à la page ne sont pas valides.

Aussi, dans mon fichier web.config il y a un message d'erreur « L'élément « system.web » élément a des enfants invalides « formes ».

Compte tenu de Visual Studio crée les codes d'authentification hors de la boîte, je .? pensé que ce serait quelque chose qui devrait être facile à activer Comment puis-je résoudre ce problème

J'ai trouvé cette information en ligne pour ajouter à mon web.config pour activer l'authentification et l'autorisation:

<system.web> 
    <authentication mode="Forms"> 
    <forms loginUrl="~/Account/Login" timeout="30" /> 
    </authentication> 
</system.web> 

<system.webServer> 
    <security> 
    <authentication> 
     <anonymousAuthentication enabled="true" /> 
    </authentication> 
    </security> 
<system.webServer> 

Voici mon Web.config sans les chaînes de connexion ele ments:

<?xml version="1.0" encoding="utf-8"?> 
<!-- 
    For more information on how to configure your ASP.NET application, please visit 
    https://go.microsoft.com/fwlink/?LinkId=169433 
    --> 
<configuration> 
    <configSections> 
    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 --> 
    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" /> 
    </configSections> 

    <system.web> 
    <authentication mode="Forms" /> 
    <forms loginUrl="~/Account/Login" timeout="30" /> 
    <compilation debug="true" targetFramework="4.5.2" /> 
    <httpRuntime targetFramework="4.5.2" /> 
    <pages> 
     <namespaces> 
     <add namespace="System.Web.Optimization" /> 
     <add namespace="Microsoft.AspNet.Identity" /> 
     </namespaces> 
     <controls> 
     <add assembly="Microsoft.AspNet.Web.Optimization.WebForms" namespace="Microsoft.AspNet.Web.Optimization.WebForms" tagPrefix="webopt" /> 
     </controls> 
    </pages> 
    <membership> 
     <providers> 
     <!-- 
      ASP.NET Membership is disabled in this template. Please visit the following link https://go.microsoft.com/fwlink/?LinkId=301889 to learn about the ASP.NET Membership support in this template 
     --> 
     <clear /> 
     </providers> 
    </membership> 
    <profile> 
     <providers> 
     <!-- 
      ASP.NET Membership Profile is disabled in this template. Please visit the following link https://go.microsoft.com/fwlink/?LinkId=301889 to learn about the ASP.NET Membership support in this template 
     --> 
     <clear /> 
     </providers> 
    </profile> 
    <roleManager> 
     <!-- 
      ASP.NET Membership Role is disabled in this template. Please visit the following link https://go.microsoft.com/fwlink/?LinkId=301889 to learn about the ASP.NET Membership support in this template 
     --> 
     <providers> 
     <clear /> 
     </providers> 
    </roleManager> 
    <!-- 
      If you are deploying to a cloud environment that has multiple web server instances, 
      you should change session state mode from "InProc" to "Custom". In addition, 
      change the connection string named "DefaultConnection" to connect to an instance 
      of SQL Server (including SQL Azure and SQL Compact) instead of to SQL Server Express. 
     --> 
    <sessionState mode="InProc" customProvider="DefaultSessionProvider"> 
     <providers> 
     <add name="DefaultSessionProvider" type="System.Web.Providers.DefaultSessionStateProvider, System.Web.Providers, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" /> 
     </providers> 
    </sessionState> 
    <httpModules> 
     <add name="ApplicationInsightsWebTracking" type="Microsoft.ApplicationInsights.Web.ApplicationInsightsHttpModule, Microsoft.AI.Web" /> 
    </httpModules> 

    </system.web> 
    <system.webServer> 
    <security> 
     <authentication> 
     <anonymousAuthentication enabled="true" /> 
     </authentication> 
    </security> 
    <modules> 
     <remove name="FormsAuthentication" /> 
     <remove name="ApplicationInsightsWebTracking" /> 
     <add name="ApplicationInsightsWebTracking" type="Microsoft.ApplicationInsights.Web.ApplicationInsightsHttpModule, Microsoft.AI.Web" preCondition="managedHandler" /> 
    </modules> 
    <validation validateIntegratedModeConfiguration="false" /> 
    </system.webServer> 
    <runtime> 
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1"> 
     <dependentAssembly> 
     <assemblyIdentity name="Newtonsoft.Json" culture="neutral" publicKeyToken="30ad4fe6b2a6aeed" /> 
     <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" /> 
     </dependentAssembly> 
     <dependentAssembly> 
     <assemblyIdentity name="WebGrease" culture="neutral" publicKeyToken="31bf3856ad364e35" /> 
     <bindingRedirect oldVersion="0.0.0.0-1.5.2.14234" newVersion="1.5.2.14234" /> 
     </dependentAssembly> 
     <dependentAssembly> 
     <assemblyIdentity name="EntityFramework" publicKeyToken="b77a5c561934e089" /> 
     <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" /> 
     </dependentAssembly> 
     <dependentAssembly> 
     <assemblyIdentity name="Microsoft.Owin" culture="neutral" publicKeyToken="31bf3856ad364e35" /> 
     <bindingRedirect oldVersion="0.0.0.0-3.0.1.0" newVersion="3.0.1.0" /> 
     </dependentAssembly> 
     <dependentAssembly> 
     <assemblyIdentity name="Microsoft.Owin.Security.OAuth" culture="neutral" publicKeyToken="31bf3856ad364e35" /> 
     <bindingRedirect oldVersion="0.0.0.0-3.0.1.0" newVersion="3.0.1.0" /> 
     </dependentAssembly> 
     <dependentAssembly> 
     <assemblyIdentity name="Microsoft.Owin.Security.Cookies" culture="neutral" publicKeyToken="31bf3856ad364e35" /> 
     <bindingRedirect oldVersion="0.0.0.0-3.0.1.0" newVersion="3.0.1.0" /> 
     </dependentAssembly> 
     <dependentAssembly> 
     <assemblyIdentity name="Microsoft.Owin.Security" culture="neutral" publicKeyToken="31bf3856ad364e35" /> 
     <bindingRedirect oldVersion="0.0.0.0-3.0.1.0" newVersion="3.0.1.0" /> 
     </dependentAssembly> 
    </assemblyBinding> 
    </runtime> 
    <entityFramework> 
    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlConnectionFactory, EntityFramework" /> 
    <providers> 
     <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" /> 
    </providers> 
    </entityFramework> 
    <system.codedom> 
    <compilers> 
     <compiler language="c#;cs;csharp" extension=".cs" type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.CSharpCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=1.0.3.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" warningLevel="4" compilerOptions="/langversion:6 /nowarn:1659;1699;1701" /> 
     <compiler language="vb;vbs;visualbasic;vbscript" extension=".vb" type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.VBCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=1.0.3.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" warningLevel="4" compilerOptions="/langversion:14 /nowarn:41008 /define:_MYTYPE=\&quot;Web\&quot; /optionInfer+" /> 
    </compilers> 
    </system.codedom> 
</configuration> 

Answer 1

Le fichier web.config est erroné. Vous avez ceci:

<authentication mode="Forms" /> 
<forms loginUrl="~/Account/Login" timeout="30" /> 

Et il devrait être:

<authentication mode="Forms" > 
    <forms loginUrl="~/Account/Login" timeout="30" /> 
</authentication>