我试图让某些应用连接到WCF服务。除了在实际设备上进行调试外,一切工作都很顺利。它报告TimeOut异常。我没有在使用模拟器时遇到问题,一切都很好。
这是我的主页上的代码:
public partial class MainPage: PhoneApplicationPage
{
// Constructor
public MainPage()
{
InitializeComponent();
ServiceReference1.WCFClient serviceClient = new ServiceReference1.WCFClient();
serviceClient.LoadExamsAsync("Marco");
serviceClient.LoadExamsCompleted += serviceClient_LoadExamsCompleted;
}
void serviceClient_LoadExamsCompleted(object sender, ServiceReference1.LoadExamsCompletedEventArgs e)
{
lls2.ItemsSource = e.Result; // longlistselector
}
}
来自IExams.cs的:
[ServiceContract]
public interface IExams
{
[OperationContract]
List<LoadExamsResult> LoadExams();
}
来自Exams.svc.cs:
public class ExamsService : IExams
{
public ExamsDataClassesDataContext data { get; set; }
public ExamsService()
{
data = new ExamsDataClassesDataContext();
}
public List<LoadExamsResult> LoadExams(string un)
{
return data.LoadExams(un).ToList();
}
}
LinqToSql类是自动创建的,我从Sql Server中的数据库调用存储过程..
这是我的web.config文件:
<?xml version="1.0"?>
<configuration>
<connectionStrings>
<add name="ConnectionString" connectionString="Data Source=Alex;Initial Catalog=Ispiti;Integrated Security=True"
providerName="System.Data.SqlClient" />
</connectionStrings>
<appSettings>
<add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
</appSettings>
<system.web>
<compilation debug="true" targetFramework="4.5" />
<httpRuntime targetFramework="4.5" executionTimeout="1200"/>
</system.web>
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior>
<!-- To avoid disclosing metadata information, set the values below to false before deployment -->
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="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>
<protocolMapping>
<add binding="basicHttpsBinding" scheme="https" />
</protocolMapping>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
</system.serviceModel>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true"/>
<!--
To browse web app root directory during debugging, set the value below to true.
Set to false before deployment to avoid disclosing web app folder information.
-->
<directoryBrowse enabled="true"/>
</system.webServer>
</configuration>
和我的ServiceReferences.ClientConfig
<configuration>
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="basicHttpBinding_IExams" maxBufferSize="2147483647"
maxReceivedMessageSize="2147483647">
<security mode="None" />
</binding>
</basicHttpBinding>
</bindings>
<client>
<endpoint address="http://192.168.137.146:14584/Exams.svc" binding="basicHttpBinding"
bindingConfiguration="basicHttpBinding_IExams" contract="ServiceReference1.IExams"
name="basicHttpBinding_IExams" />
</client>
</system.serviceModel>
</configuration>
答案 0 :(得分:0)
如果您的本地计算机上有WCF服务,则需要允许通过防火墙进行外部连接。此外,您需要将设备连接到PC的同一网络。即使这样,您也可以尝试使用PC IP而不是名称来连接服务(使用http://192.168.1.23/service
而不是http://mypcname/service
)。