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[英]HTTP status 404 error while calling WCF service from ASP.NET client after web service migration from ASP.NET to WCF
[英]Authentication failed while calling WCF service from ASP.NET
平台:VS 2008,.NET 3.5,C#,Oracle 11g
我創建了一個WCF服務,它接受一些數據元素,然后將它們插入數據庫表並返回一個整數。 我還創建了一個小的ASP.NET Web應用程序來測試該服務。 測試Web應用程序只有一個包含字段和按鈕的頁面,單擊該按鈕實際調用Web服務以插入數據並返回整數值。
我采取的步驟:
當我在我的計算機上部署WCF和測試Web應用程序時,它工作正常 - Windows XP,IIS 5.1。 但是,每當我嘗試在遠程服務器上部署它時,它都不起作用。 當我嘗試使用該服務(部署在遠程服務器上 - Windows 2003服務器,IIS 6)時,我收到以下錯誤:
無法滿足安全令牌請求,因為身份驗證失敗。
描述:執行當前Web請求期間發生未處理的異常。 請查看堆棧跟蹤以獲取有關錯誤及其源自代碼的位置的更多信息。
異常詳細信息:System.ServiceModel.FaultException:無法滿足安全令牌請求,因為身份驗證失敗。
以下是.config文件內容:
調用ASP.NET Web應用程序(Consumer)的Web.Config的wcf部分:
<system.serviceModel>
<bindings>
<wsHttpBinding>
<binding name="WSHttpBinding_IMyWCFService" closeTimeout="00:01:00"
openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
bypassProxyOnLocal="false" transactionFlow="false" hostNameComparisonMode="StrongWildcard"
maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true"
allowCookies="false">
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
maxBytesPerRead="4096" maxNameTableCharCount="16384" />
<reliableSession ordered="true" inactivityTimeout="00:10:00"
enabled="false" />
<security mode="Message">
<transport clientCredentialType="Windows" proxyCredentialType="None"
realm="" />
<message clientCredentialType="Windows" negotiateServiceCredential="true"
algorithmSuite="Default" establishSecurityContext="true" />
</security>
</binding>
</wsHttpBinding>
</bindings>
<client>
<endpoint address="http://57.23.85.28:8001/MyWCFService/MyWCFService.svc"
binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_IMyWCFService"
contract="IMyWCFService" name="WSHttpBinding_IMyWCFService">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
</client>
</system.serviceModel>
WCF的Web.Config:
<configuration>
<connectionStrings>
<add name="DSMyWCF" connectionString="Data Source=XXX;User id=XXX;Password=XXX;"/>
</connectionStrings>
<system.web>
<compilation debug="true" />
</system.web>
<!-- When deploying the service library project, the content of the config file must be added to the host's
app.config file. System.Configuration does not support config files for libraries. -->
<system.serviceModel>
<services>
<service behaviorConfiguration="MyWCFService.MyWCFServiceBehavior"
name="MyWCFService.MyWCFService">
<endpoint address="" binding="wsHttpBinding" contract="MyWCFService.IMyWCFService">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
<host>
<baseAddresses>
<add baseAddress="http://localhost:8731/Design_Time_Addresses/MyWCFService/MyWCFService/" />
</baseAddresses>
</host>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="MyWCFService.MyWCFServiceBehavior">
<!-- To avoid disclosing metadata information,
set the value below to false and remove the metadata endpoint above before deployment -->
<serviceMetadata httpGetEnabled="True"/>
<!-- To receive exception details in faults for debugging purposes,
set the value below to true. Set to false before deployment
to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="False" />
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
</configuration>
可能與wcf服務的安全配置有關,具體而言,Windows憑據類型需要有效的域用戶名和密碼信息。
嘗試在客戶端上提供以下屬性;
proxy.ClientCredentials.Windows.ClientCredential.UserName = "UserName ";
proxy.ClientCredentials.Windows.ClientCredential.Password = "Password ";
proxy.ClientCredentials.Windows.ClientCredential.Domain = "Domain ";
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