下面的代码总是失败，400错误的请求

function SendEditCommand() 
    { 
     jQuery.ajax({ 
      url: 'http://localhost:15478/Service.svc/GetTest', 
      type: 'GET', 
      contentType: "application/json; charset=utf-8", 
      dataType: "json", 
      success: function() { 
       alert('success'); 
      }, 
      error: function(request, status, error) { 
       alert(error); 
      } 
     }); 
    } 

    jQuery(document).ready(function() { 
     SendEditCommand(); 
    });

<configuration> 
    <system.web> 
     <compilation debug="true" targetFramework="4.0" /> 
    </system.web> 
    <connectionStrings> 
     <add name="Entities" connectionString="metadata=res://*/Data.TechieCMS.csdl|res://*/Data.TechieCMS.ssdl|res://*/Data.TechieCMS.msl;provider=System.Data.SqlClient;provider connection string=&quot;Data Source=localhost\mssql2008;Initial Catalog=TechieCMS;Integrated Security=True;MultipleActiveResultSets=True&quot;" providerName="System.Data.EntityClient" /> 
    </connectionStrings> 
    <system.serviceModel> 
     <services> 
      <service name="DefaultService" behaviorConfiguration="DefaultServiceBehavior"> 
       <endpoint address="" binding="webHttpBinding" contract="Techie.CMS.Business.ContentProvider" behaviorConfiguration="DefaultEndpointBehavior" /> 
       <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" /> 
      </service> 
     </services> 
     <behaviors> 
      <endpointBehaviors> 
       <behavior name="DefaultEndpointBehavior"> 
        <enableWebScript /> 
       </behavior> 
      </endpointBehaviors> 
      <serviceBehaviors> 
       <behavior name="DefaultServiceBehavior"> 
        <serviceMetadata httpGetEnabled="true" /> 
        <serviceDebug includeExceptionDetailInFaults="true"/> 
       </behavior> 
      </serviceBehaviors> 
     </behaviors> 
     <serviceHostingEnvironment aspNetCompatibilityEnabled="true" /> 
    </system.serviceModel> 
</configuration>

[ServiceContract] 
    [AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)] 
    public class ContentProvider 
    { 
     [OperationContract] 
     [WebGet()] 
     public string GetTest() 
     { 
      return "Test"; 
     } 
    }

来源

2011-04-12 Keyvan Sadralodabai

我爱你的Critiques。 – sdleihssirhc 2011-04-12 00:52:08

您确定该服务正在指定的位置运行？ – taylonr 2011-04-12 00:55:20

你的global.asax是什么样的？ – Jonathan 2011-04-12 00:56:25