using System.ServiceModel;namespace yournamespace{    [ServiceContract(Name = "HelloService", Namespace = "http://www.master.haku")]    public interface IHello    {        [OperationContract]        string SayHello();    }}

namespace YourNameSpace{    public class YourService        {      public string SayHello(string words)      {            return "Hello " + words;      }    }}

2. 构建IIS网站宿主

  YourService.svc

<%@ServiceHost Debug="true" Service="YourNameSpace.YourService"%>

  Web.config

3. 寄宿服务

  把网站发布到web服务器, 指定网站虚拟目录指向该目录   如果你能够访问http://你的IP:端口/虚拟目录/服务.svc   那么,恭喜你,你的服务端成功了! 4. 使用ksoap2调用WCF   去ksoap2官网

  下载最新jar

5. 在Eclipse中新建一个Java项目,测试你的服务

  新建一个接口, 用于专门读取WCF返回的SoapObject对象

  ISoapService

package junit.soap.wcf;import org.ksoap2.serialization.SoapObject;public interface ISoapService {    SoapObject LoadResult();}

  HelloService

package junit.soap.wcf;import java.io.IOException;import org.ksoap2.SoapEnvelope;import org.ksoap2.serialization.SoapObject;import org.ksoap2.serialization.SoapSerializationEnvelope;import org.ksoap2.transport.HttpTransportSE;import org.xmlpull.v1.XmlPullParserException;public class HelloService implements ISoapService {    private static final String NameSpace = "http://www.master.haku";    private static final String URL = "http://你的服务器/虚拟目录/你的服务.svc";    private static final String SOAP_ACTION = "http://www.master.haku/你的服务/SayHello";    private static final String MethodName = "SayHello";        private String words;        public HelloService(String words) {        this.words = words;    }        public SoapObject LoadResult() {        SoapObject soapObject = new SoapObject(NameSpace, MethodName);        soapObject.addProperty("words", words);                SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11); // 版本        envelope.bodyOut = soapObject;        envelope.dotNet = true;        envelope.setOutputSoapObject(soapObject);                HttpTransportSE trans = new HttpTransportSE(URL);        trans.debug = true; // 使用调试功能                try {            trans.call(SOAP_ACTION, envelope);            System.out.println("Call Successful!");        } catch (IOException e) {            System.out.println("IOException");            e.printStackTrace();        } catch (XmlPullParserException e) {            System.out.println("XmlPullParserException");            e.printStackTrace();        }                SoapObject result = (SoapObject) envelope.bodyIn;                return result;    }}

  测试程序

package junit.soap.wcf;import org.ksoap2.serialization.SoapObject;public class HelloWcfTest {    public static void main(String[] args) {        HelloService service = new HelloService("Master HaKu");        SoapObject result = service.LoadResult();                System.out.println("WCF返回的数据是：" + result.getProperty(0));    }}

   经过测试成功

   运行结果:    Hello Master HaKu

6. Android客户端测试

package david.android.wcf;import android.app.Activity;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.widget.TextView;import android.widget.Toast;import org.ksoap2.serialization.SoapObject;public class AndroidWcfDemoActivity extends Activity {    private Button mButton1;    private TextView text;    /** Called when the activity is first created. */    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        mButton1 = (Button) findViewById(R.id.myButton1);        text = (TextView) this.findViewById(R.id.show);        mButton1.setOnClickListener(new Button.OnClickListener() {            @Override            public void onClick(View v) {                                 HelloService service = new HelloService("Master HaKu");                                SoapObject result = service.LoadResult();                text.setText("WCF返回的数据是：" + result.getProperty(0));            }        });    }}

7. 最后运行结果