Android调用WCF

本文转载自查看原文 2012-05-16 16:11 23063 Android

1. 构建服务端程序

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

<? xml version="1.0" encoding="utf-8" ?>
< configuration >
   < system.serviceModel >
     < serviceHostingEnvironment >
       < serviceActivations >
         < add relativeAddress ="YourService.svc" service ="YourNameSpace.YourService" />
       </ serviceActivations >
     </ serviceHostingEnvironment >

     < bindings >
       < basicHttpBinding >
         < binding name ="BasicHttpBindingCfg" closeTimeout ="00:01:00"
            openTimeout ="00:01:00" receiveTimeout ="00:10:00" sendTimeout ="00:01:00"
            bypassProxyOnLocal ="false" hostNameComparisonMode ="StrongWildcard"
            maxBufferPoolSize ="524288" maxReceivedMessageSize ="2147483647"
            messageEncoding ="Text" textEncoding ="utf-8" useDefaultWebProxy ="true"
            allowCookies ="false" >
           < readerQuotas maxDepth ="32" maxStringContentLength ="8192" maxArrayLength ="16384"
              maxBytesPerRead ="4096" maxNameTableCharCount ="16384" />
           < security mode ="None" >
             < transport clientCredentialType ="None" proxyCredentialType ="None"
                realm ="" />
             < message clientCredentialType ="UserName" algorithmSuite ="Default" />
           </ security >
         </ binding >
       </ basicHttpBinding >
     </ bindings >

     < services >
       < service name ="YourNameSpace.YourService" behaviorConfiguration ="ServiceBehavior" >
         < host >
           < baseAddresses >
             < add baseAddress ="http://localhost:59173/YourService" />
           </ baseAddresses >
         </ host >
         < endpoint binding ="basicHttpBinding" contract ="YourNameSpace.你的服务契约接口" >
           < identity >
             < dns value ="localhost" />
           </ identity >
         </ endpoint >
       </ service >
     </ services >

     < behaviors >
       < serviceBehaviors >
         < behavior name ="ServiceBehavior" >
           < serviceMetadata httpGetEnabled ="true" />
           < serviceDebug includeExceptionDetailInFaults ="true" />
         </ behavior >
       </ serviceBehaviors >
     </ behaviors >
   </ system.serviceModel >
   < system.web >
     < compilation debug ="true" />
   </ system.web >
</ configuration >

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

http://code.google.com/p/ksoap2-android/ 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

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