jQuery调用WCF服务疑惑

飞起来一脚 2011-08-08 10:11:20

页面

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">



<html xmlns="http://www.w3.org/1999/xhtml">

<head>

    <title></title>

    <script src="jquery-1.3.1.min.js" type="text/javascript"></script>

</head>

<body>

<script>

    function Speak() {

        var pople = {a:1,b:2};

        $.ajax({

            type: 'post',

            url: '/JS_WCF/MyServices.svc/Add',

            contentType: 'text/json',

            data: JSON2.stringify(pople),

            success: function(msg) {

                alert(msg);

            }

        });

    }

</script>

</body>

</html>

服务
App_Code/MyServices.cs

using System;

using System.Linq;

using System.Runtime.Serialization;

using System.ServiceModel;

using System.ServiceModel.Activation;

using System.ServiceModel.Web;





/// <summary>

///MyServices 的摘要说明

/// </summary>

/// 

[ServiceContract(Namespace="")]

[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]

public class MyServices

{

    [OperationContract]

    [WebInvoke(RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json, UriTemplate = "/Add", BodyStyle = WebMessageBodyStyle.WrappedRequest)]

    public int Add(int a,int b)

    {

        //

        //TODO: 在此处添加构造函数逻辑

        //

        return a + b;

    }

}

MyServices.svc

<%@ ServiceHost Language="C#" Debug="true" Service="MyServices" CodeBehind="~/App_Code/MyServices.cs" %>

web.config

  <system.serviceModel>

    <behaviors>

      <endpointBehaviors>

        <behavior name="me">

          <webHttp/>

        </behavior>

      </endpointBehaviors>

    </behaviors>

    <serviceHostingEnvironment aspNetCompatibilityEnabled="true"></serviceHostingEnvironment>

    <services>

      <service name="MyServices">

        <endpoint address="" binding="webHttpBinding" contract="MyServices" behaviorConfiguration="me">          

        </endpoint>

      </service>

    </services>

  </system.serviceModel>

全部代码如上，运行无误

疑惑：
1 MyServices.svc文件必须放到当前的网站下吗，如果放到其他的类库中是否可以
2 vs08网站下建立a.svc和a.svc.cs并关联起来（就像a.aspx和a.aspx.cs），该怎么操作

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飞起来一脚 2011-08-08

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新建了一个wcf服务应用程序(WcfService1)到同一个解决方案中，使用默认
ISerivce1.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Runtime.Serialization;

using System.ServiceModel;

using System.Text;

using System.ServiceModel.Activation;



namespace WcfService1

{

    // 注意: 如果更改此处的接口名称 "IService1"，也必须更新 Web.config 中对 "IService1" 的引用。

    [ServiceContract]

    [AspNetCompatibilityRequirements(RequirementsMode=AspNetCompatibilityRequirementsMode.Allowed)]

    public interface IService1

    {



        [OperationContract]

        string GetData(int value);



        [OperationContract]

        CompositeType GetDataUsingDataContract(CompositeType composite);



        // 任务: 在此处添加服务操作

    }





    // 使用下面示例中说明的数据约定将复合类型添加到服务操作。

    [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; }

        }

    }

}

Service1.svc.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Runtime.Serialization;

using System.ServiceModel;

using System.Text;

using System.ServiceModel.Activation;



namespace WcfService1

{

    // 注意: 如果更改此处的类名“Service1”，也必须更新 Web.config 和关联的 .svc 文件中对“Service1”的引用。

    [AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]

    public class Service1 : IService1

    {

        public string GetData(int value)

        {

            return string.Format("You entered: {0}", value);

        }



        public CompositeType GetDataUsingDataContract(CompositeType composite)

        {

            if (composite.BoolValue)

            {

                composite.StringValue += "Suffix";

            }

            return composite;

        }

    }

}

web中
WcfService.svc

<%@ ServiceHost Debug="true" Language="C#" Service="WcfService1.Service1"%>

页面



<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

    <title></title>

     <script src="jquery-1.2.6.js" type="text/javascript"></script>

    <script src="JSON2.js" type="text/javascript"></script>

</head>

<body>

    <form id="form1" runat="server">

    <div>



        <script>

            function Speak() {

                $.ajax({

                    type: 'post',

                    url: '/JS_WCF/WcfService1.svc/GetData',

                    contentType: 'text/json',

                    data: 1,

                    success: function(msg) {

                        alert(msg);

                    }

                });

            }

            Speak();

        </script>



    </div>

    </form>

</body>

</html>

web.config

  <system.serviceModel>

    <behaviors>

      <endpointBehaviors>

        <behavior name="bbb">

          <webHttp/>

        </behavior>

        <behavior name="other">

          <webHttp/>

        </behavior>

      </endpointBehaviors>

    </behaviors>

    <serviceHostingEnvironment aspNetCompatibilityEnabled="true"></serviceHostingEnvironment>

    <services>

      <service name="MyServices">

        <endpoint address="" binding="webHttpBinding" contract="MyServices" behaviorConfiguration="bbb">

        </endpoint>

      </service>

      <service name="WcfService1">

        <endpoint binding="webHttpBinding" contract="WcfService1.IService1" behaviorConfiguration="other"></endpoint>

      </service>

    </services>

  </system.serviceModel>

</configuration>

相当于svc的代码指定到wcf服务应用程序的服务类，web.config配置了一下终结点，可是没有任何反应
访问http://localhost:3804/JS_WCF/WcfService1.svc，提示
服务“WcfService1.Service1”有零个应用程序(非基础结构)终结点。这可能是因为未找到应用程序的配置文件，或者在配置文件中未找到与服务名称匹配的服务元素，或者服务元素中未定义终结点。

不知怎么回事？