Android 调用WCF实例详解

android 调用wcf实例

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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