开发环境:VS2008,c#

1.新建个WCF服务网站

文件-新建-网站-WCF服务

2,运行一下,提示配置WEB.CONFIG,点击确认.

3,打开web.config增加如下节点:

<serviceHostingEnvironment aspNetCompatibilityEnabled="true">

  </serviceHostingEnvironment>

 endpoint 中增加 behaviorConfiguration="webBehavior"

<endpointBehaviors>

    <behavior name="webBehavior">

     <webHttp/>

    </behavior>

   </endpointBehaviors>

处理完以上3处之后,web.config就OK了.

4,IService.cs 增加:

[OperationContract]

    [WebInvoke(Method = "GET", ResponseFormat = WebMessageFormat.Json)]

    List<CompositeType> Test();

Service.cs 增加:

public List<CompositeType> Test()

    {

        List<CompositeType> lst = new List<CompositeType>();

        CompositeType type = new CompositeType();

        type.BoolValue = true;

        type.StringValue = "22";

        lst.Add(type);

        CompositeType type2 = new CompositeType();

        type2.BoolValue = false;

        type2.StringValue = "33";

        lst.Add(type2);

        return lst;

    }

CompositeType类:

[DataContract]

public class CompositeType

{     bool boolValue = true;     string stringValue = "Hello ";

    [DataMember]    

public bool BoolValue     {         get { return boolValue; }         set { boolValue = value; }     }

    [DataMember]    

public string StringValue     {         get { return stringValue; }         set { stringValue = value; }     }

}

5,Service.cs 增加

[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]

6,运行测试,如:

http://localhost:1177/WCFData/Service.svc

手动输入:http://localhost:1177/WCFData/Service.svc/Test

返回:[{"BoolValue":true,"StringValue":"22"},{"BoolValue":false,"StringValue":"33"}]

测试成功!