android中webService接口调用示例：查询电话号码所在地

package com.study.ws;

import java.io.IOException;

import org.ksoap2.SoapEnvelope;
import org.ksoap2.SoapFault;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.AndroidHttpTransport;
import org.ksoap2.transport.HttpTransportSE;
import org.xmlpull.v1.XmlPullParserException;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.webkit.WebSettings;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

public class WSClient extends Activity {
 private Button search;
 private EditText phone;
 private TextView  result;
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        search=(Button)findViewById(R.id.search);
        phone=(EditText)findViewById(R.id.phone);
        result=(TextView)findViewById(R.id.result);
        search.setOnClickListener(new OnClickListener() {
   
   @Override
   public void onClick(View v) {
    String strPhone=phone.getText().toString().trim();
    if(!(strPhone.length()==0||strPhone.equals("")))
    {
      String str = "";
    try {
     str = getPhoneInfo(strPhone);
    } catch (IOException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
    } catch (XmlPullParserException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
    }
      result.setText(str);
    }
   }
  });
       
    }
    public String getPhoneInfo(String phoneName) throws IOException, XmlPullParserException
    {
     //返回的查询结果
     String result = null;
     //调用webservice接口的名称空间
     String nameSpace="http://WebXml.com.cn/";
     //调用的方法名
     String methodName="getMobileCodeInfo";
     //将方法名和名称空间绑定在一起
  String SOAP_ACTION = nameSpace + methodName;
  //获得返回请求对象
  SoapObject request = new SoapObject(nameSpace, methodName);
  //设置需要返回请求对象的参数
  request.addProperty("mobileCode", phoneName);
  request.addProperty("userId", "");
  //设置soap的版本
  SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
    SoapEnvelope.VER11);
        //设置是否调用的是dotNet开发的
  envelope.dotNet = true;
  //
  envelope.bodyOut = request;

  AndroidHttpTransport hts = new AndroidHttpTransport("http://webservice.webxml.com.cn/WebServices/MobileCodeWS.asmx");
  // web service请求
  hts.call(SOAP_ACTION, envelope);
  // 得到返回结果
  Object o = envelope.getResponse();
  result = o.toString();
 
  return result;
  
}
   
}