Android invoke WCF instance detailed _android

Android invoke WCF Instance

1. Building a server-side program

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. Building an IIS Web site host

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= "YourNa" Mespace.yourservice "/> </serviceactivations > </servicehostingenvironment > <bindings> ;basichttpbinding> <binding name= "basichttpbindingcfg" closetimeout= "00:01:00" openTimeout= "00:01:00" rece
      ivetimeout= "00:10:00" sendtimeout= "00:01:00" bypassproxyonlocal= "false" hostnamecomparisonmode= "StrongWildcard" Maxbufferpoolsize= "524288" maxreceivedmessagesize= "2147483647" messageencoding= "Text" textencoding= "Utf-8" UseDefa Ultwebproxy= "true" allowcookies= "false" > <readerquotas maxdepth= "maxstringcontentlength=" 8192
      Aylength= "16384" maxbytesperread= "4096" maxnametablecharcount= "16384"/> <security "None" > <transport clientcredentialtype= "None"Proxycredentialtype= "None" realm= ""/> <message clientcredentialtype= "UserName" algorithmsuite= "Defaul T "/> </security> </binding> </basicHttpBinding> </bindings> <services&gt
   ; <service name= "Yournamespace.yourservice" behaviorconfiguration= "ServiceBehavior" >  

3. Boarding Service

Publish a Web site to a Web server, specify a Web site virtual directory to point to the directory

If you can access http://your IP: port/virtual directory/service. svc

Well, congratulations, your service side is successful!

4. Invoke WCF using KSOAP2

Go to KSOAP2 official website

Http://code.google.com/p/ksoap2-android/Download the latest jar

5. Create a new Java project in Eclipse and test your service

Creates a new interface for specifically reading Soapobject objects returned by WCF

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://your server/virtual directory/Your service. svc";
  private static final String soap_action = "http://www.master.haku/your service/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);
    Version envelope.bodyout = Soapobject; EnvelOpe.dotnet = true;
    
    Envelope.setoutputsoapobject (Soapobject);
    Httptransportse trans = new Httptransportse (URL); Trans.debug = true;
      Use the Debug feature 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;

 }
}

Test program

Package JUNIT.SOAP.WCF;

Import Org.ksoap2.serialization.SoapObject;

public class Hellowcftest {public
  static void Main (string[] args) {
    HelloService service = new HelloService ("Mast ER HaKu ");
    Soapobject result = Service. Loadresult ();
    
    SYSTEM.OUT.PRINTLN ("WCF returned data is:" + result.getproperty (0));
  }

Tested successfully

Run Result:

Hello Master HaKu

6. Android Client Test

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 the activity is a.
    * * @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 returned data is:" + result.getproperty (0));
  }
    });

 }
}

7. Final Run Results

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