[英]Wcf basicHttpBinding not working in Windows 8.1 app store
[英]WCF basicHttpBinding with userName and password from a WPF app
我在SO和鏈接的教程中閱讀了一些問題。
我已經做完所有工作,但是我有一個問題...身份驗證不起作用..僅當我發送隨機用戶名而不考慮密碼時,它才會引發異常。
我想,也許是因為我編寫的驗證器從未被使用過(我已經將它斷點了)……但是為什么呢?
這是我對wcf的app.confing:
<appSettings>
<add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
<add key="userName" value="piero"/>
<add key="password" value="piero"/>
</appSettings>
<system.web>
<compilation debug="true" />
</system.web>
<!-- Quando si distribuisce il progetto della libreria di servizi, è necessario aggiungere il contenuto del file di configurazione al file
app.config dell'host. System.Configuration non supporta i file di configurazione delle librerie. -->
<system.serviceModel>
<!--<standardEndpoints/>-->
<bindings>
<basicHttpBinding>
<binding name="usernameHttps">
<security mode="TransportWithMessageCredential">
<message clientCredentialType="UserName"/>
</security>
</binding>
</basicHttpBinding>
</bindings>
<services>
<service name="calc.CalcService" behaviorConfiguration="customBehavior">
<endpoint address="" binding="basicHttpBinding" bindingConfiguration=""
name="base" contract="calc.ICalcService" >
<identity>
<dns value="localhost" />
</identity>
</endpoint>
<endpoint address="mex" binding="mexHttpBinding" name="mex" contract="IMetadataExchange" />
<endpoint address="web" behaviorConfiguration="webHttp" binding="webHttpBinding"
bindingConfiguration="" name="web" contract="calc.ICalcService">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
<host>
<baseAddresses>
<add baseAddress="http://localhost:8733/Design_Time_Addresses/calc/" />
</baseAddresses>
</host>
</service>
</services>
<behaviors>
<endpointBehaviors>
<behavior name="webHttp">
<webHttp/>
</behavior>
</endpointBehaviors>
<serviceBehaviors>
<behavior >
<serviceMetadata httpGetEnabled="True" httpsGetEnabled="True"/>
<serviceDebug includeExceptionDetailInFaults="False" />
</behavior>
<behavior name="customBehavior">
<serviceMetadata httpGetEnabled="True" httpsGetEnabled="True"/>
<serviceDebug includeExceptionDetailInFaults="True" />
<serviceCredentials>
<userNameAuthentication
userNamePasswordValidationMode="Custom"
customUserNamePasswordValidatorType="calc.CustomPass, calc"/>
</serviceCredentials>
</behavior>
</serviceBehaviors>
</behaviors>
<protocolMapping>
<add binding="webHttpBinding" scheme="http" />
</protocolMapping>
</system.serviceModel>
這是調用wpf應用程序的配置:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
</startup>
<system.serviceModel>
<bindings>
<basicHttpBinding>
<!--<binding name="base" />-->
<binding name="base">
<security mode="TransportCredentialOnly">
<transport clientCredentialType="Basic"/>
</security>
</binding>
</basicHttpBinding>
</bindings>
<client>
<endpoint address="http://localhost:8733/Design_Time_Addresses/calc/"
binding="basicHttpBinding" bindingConfiguration="base" contract="calcTest.ICalcService"
name="base" />
</client>
</system.serviceModel>
<appSettings>
<add key="userName" value="aaa"/>
<add key="password" value="bbb"/>
</appSettings>
</configuration>
這是wcf的驗證者:
public class CustomPass : UserNamePasswordValidator //System.IdentityModel.dll
{
private const string USERNAME_ELEMENT_NAME = "userName";
private const string PASSWORD_ELEMENT_NAME = "password";
private const string FAULT_EXCEPTION_MESSAGE = "UserName or Password is incorrect!";
public override void Validate(string userName, string password)
{
//Guarder.Guard.ArgumentNotNull(userName).ArgumentNotNull(password);
var validateUserName = ConfigurationManager.AppSettings[USERNAME_ELEMENT_NAME];
var validatePassword = ConfigurationManager.AppSettings[PASSWORD_ELEMENT_NAME];
var validateCondition = userName.Equals(validateUserName) && password.Equals(validatePassword);
if (!validateCondition)
{
throw new FaultException(FAULT_EXCEPTION_MESSAGE);
}
}
}
所以:
wpf應用程序將其調用(basicHttpBinding)並使用它,但:
如果沒有用戶名,它將從wcf中獲取錯誤(我認為這沒關系)
wcf服務接受所有用戶名,不僅是我在驗證器中設置的用戶名
以某種方式讀取,但wcf
如何使用驗證器? 為什么不開始?
我以這種方式稱呼wcf(這里有任何錯誤嗎?):
private void Add(object sender, RoutedEventArgs e)
{
var n1 = this.opOne.Text.ToString();
var n2 = this.opTwo.Text.ToString();
var calc = new calcTest.CalcServiceClient();
calc.ClientCredentials.UserName.UserName = "piero";
calc.ClientCredentials.UserName.Password = "piero";
this.res.Text = calc.Add(n1, n2);
}
您可以調試“ Service.Open()”方法嗎?
在那里,您將看到您的CustomBehavior是否已添加到服務的行為中。 您必須調用行為方法,然后調用CustomPasswordValidator。
因此,您需要編寫一個擴展ServiceBehavior的CustomBehavior,然后調用四種方法之一(Valdate,AddBindingParameters等)。您需要找出在哪里調用了PasswordValidator。
我認為它是在您綁定服務的BindingElementCollection的SecurityBindingElement中(哇,這句話)。 接下來,您必須添加CustomBehavior(app.config或直接在代碼中)。 Maby您需要將綁定轉換為CustomBinding才能更改SecurityBindingelement的元素。
我希望這將幫助您解決CustomPasswordValidator的問題。
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