Android WebService(基于SOAP协议)

package com.nenglong.wsclient;

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;

import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.os.StrictMode;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

/**
 * @author huanglong Android 平台调用WebService(手机号码归属地查询)
 */
public class MainActivity extends Activity {
	private TextView tv_result;
	private EditText et_phone;
	private Button btn_query;

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		initView();
	}

	private void initView() {
		tv_result = (TextView) findViewById(R.id.result_text);
		et_phone = (EditText) findViewById(R.id.et);
		btn_query = (Button) findViewById(R.id.btn_query);
		btn_query.setOnClickListener(new OnClickListener() {

			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				String phone = et_phone.getText().toString().trim();
				if ("".equals(phone) || phone.length() < 7) {
					et_phone.setText("您输入的手机号码有误");
					et_phone.requestFocus();
					tv_result.setText("");
					return;
				}
				getRemoteInfo(phone);
			}
		});
	}

	/**
	 * 查询号码段归属地的方法
	 * 
	 * @param phone
	 *            手机号码段
	 */
	public void getRemoteInfo(final String phone) {
		new Thread(new Runnable() {
			
			@Override
			public void run() {
				// TODO Auto-generated method stub
				// 命名空间
				String nameSpace = "http://WebXml.com.cn/";
				// 调用方法的名称
				String methodName = "getMobileCodeInfo";
				// EndPoint
				String endPoint = "http://webservice.webxml.com.cn/WebServices/MobileCodeWS.asmx";
				// SOAP Action
				String soapAction = "http://WebXml.com.cn/getMobileCodeInfo";
				// 指定WebService的命名空间和调用方法
				SoapObject soapObject = new SoapObject(nameSpace, methodName);
				// 设置需要调用WebService接口的两个参数mobileCode UserId
				soapObject.addProperty("mobileCode", phone);
				soapObject.addProperty("userId", "");
				// 生成调用WebService方法调用的soap信息，并且指定Soap版本
				SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
						SoapEnvelope.VER10);
				envelope.bodyOut = soapObject;
				// 是否调用DotNet开发的WebService
				envelope.dotNet = true;
				envelope.setOutputSoapObject(soapObject);
				HttpTransportSE transport = new HttpTransportSE(endPoint);
				try {
					transport.call(soapAction, envelope);
				} catch (IOException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				} catch (XmlPullParserException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
				// 获取返回的数据
				SoapObject object = (SoapObject) envelope.bodyIn;
				// 获取返回的结果
				String result = object.getProperty(0).toString();
				Message message = handler.obtainMessage();
				message.obj = result;
				handler.sendMessage(message);
			}
		}).start();
	}
	private Handler handler = new Handler(){
		public void handleMessage(android.os.Message msg) {
			// 将WebService得到的结果返回给TextView
			tv_result.setText(msg.obj.toString());
		};
	};
}

         webService:基于SOAP协议的远程调用标准,通过webService可以将不用的操作系统平台，不同的计算机语言，不同的技术整合到一起。

        调用webService需要导入jar包:ksoap2-android-assembly-2.5.2-jar-with-dependencies.jar包,这个包在网上可以下载，至于导入的方法 ，右键项目，选择最后一项properties-->Java build path-->Libraies-->Add external Jars   选择相应的路径下的jar文件就OK了，然后记得在Order and Export 里面将选择的jar文件勾选上。

      调用webService的步骤分为7个:

1. 实例化soapObject对象，指定Soap的命名空间(从相关文档中可以查看WSDL命名空间以及调用方法)

View Code 

//命名空间
    private static final String serviceNameSpace="http://WebXml.com.cn/";
    //调用方法(获得支持的城市)
    private static final String getSupportCity="getSupportCity";

//实例化SoapObject对象
        SoapObject request=new SoapObject(serviceNameSpace, getSupportCity);

2.假设方法有参数的话,添加调用的方法的参数

request.addProperties("参数名称","参数值");

3.设置SOAP请求信息(参数部分为SOAP版本号,与自己要调用的SOAP版本必须一致，也就是你导入到工程中的jar相对应的版本)

//获得序列化的Envelope
        SoapSerializationEnvelope envelope=new SoapSerializationEnvelope(SoapEnvelope.VER11);
        envelope.bodyOut=request;

4.注册Enelope

(new  MarshalBase64()).register(envelope);

5.构建传输对象,并指定WDSL文档中的URL

//请求URL
    private static final String serviceURL="http://www.webxml.com.cn/webservices/weatherwebservice.asmx";
//Android传输对象
        AndroidHttpTransport transport=new AndroidHttpTransport(serviceURL);
        transport.debug=true;

6.调用webService(其中参数为1:命名空间+方法名称,envelope对象);

transport.call(serviceNameSpace+getWeatherbyCityName, envelope);

7.解析返回数据:

View Code 

if(envelope.getResponse()!=null){
                return parse(envelope.bodyIn.toString());
            }

/**************
     * 解析XML
     * @param str
     * @return
     */
    private static List<String> parse(String str){
        String temp;
        List<String> list=new ArrayList<String>();
        if(str!=null && str.length()>0){
            int start=str.indexOf("string");
            int end=str.lastIndexOf(";");
            temp=str.substring(start, end-3);
            String []test=temp.split(";");
            
             for(int i=0;i<test.length;i++){
                 if(i==0){
                     temp=test[i].substring(7);
                 }else{
                     temp=test[i].substring(8);
                 }
                 int index=temp.indexOf(",");
                 list.add(temp.substring(0, index));
             }
        }
        return list;
    }

这样就成功了,这里有个地址是提供Webservice天气预报服务的,我们这里只提供了获取城市列表:

View Code 

//命名空间
    private static final String serviceNameSpace="http://WebXml.com.cn/";
    //请求URL
    private static final String serviceURL="http://www.webxml.com.cn/webservices/weatherwebservice.asmx";
    //调用方法(获得支持的城市)
    private static final String getSupportCity="getSupportCity";
    //调用城市的方法(需要带参数)
    private static final String getWeatherbyCityName="getWeatherbyCityName";
    //调用省或者直辖市的方法(获得支持的省份或直辖市)
    private static final String getSupportProvince="getSupportProvince";

在浏览器中输入WSDL  serverUrl 就可以看到一些可供调用的方法:

我们选择国内外主要城市或者省份的调用方法:getSurpportPrivence()，然后调用之后你会发现返回给我们的是XML文档

View Code 

<?xml version="1.0" encoding="utf-8" ?> 
- <ArrayOfString xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://WebXml.com.cn/">
  <string>直辖市</string> 
  <string>特别行政区</string> 
  <string>黑龙江</string> 
  <string>吉林</string> 
  <string>辽宁</string> 
  <string>内蒙古</string> 
  <string>河北</string> 
  <string>河南</string> 
  <string>山东</string> 
  <string>山西</string> 
  <string>江苏</string> 
  <string>安徽</string> 
  <string>陕西</string> 
  <string>宁夏</string> 
  <string>甘肃</string> 
  <string>青海</string> 
  <string>湖北</string> 
  <string>湖南</string> 
  <string>浙江</string> 
  <string>江西</string> 
  <string>福建</string> 
  <string>贵州</string> 
  <string>四川</string> 
  <string>广东</string> 
  <string>广西</string> 
  <string>云南</string> 
  <string>海南</string> 
  <string>新疆</string> 
  <string>西藏</string> 
  <string>台湾</string> 
  <string>亚洲</string> 
  <string>欧洲</string> 
  <string>非洲</string> 
  <string>北美洲</string> 
  <string>南美洲</string> 
  <string>大洋洲</string> 
  </ArrayOfString>

View Code 

public class WebServiceHelper {
   
    //WSDL文档中的命名空间
    private static final String targetNameSpace="http://WebXml.com.cn/";
    //WSDL文档中的URL
    private static final String WSDL="http://webservice.webxml.com.cn/WebServices/WeatherWebService.asmx?wsdl";
       
    //需要调用的方法名(获得本天气预报Web Services支持的洲、国内外省份和城市信息)
    private static final String getSupportProvince="getSupportProvince";
    //需要调用的方法名(获得本天气预报Web Services支持的城市信息,根据省份查询城市集合：带参数)
    private static final String getSupportCity="getSupportCity";
    //根据城市或地区名称查询获得未来三天内天气情况、现在的天气实况、天气和生活指数
    private static final String getWeatherbyCityName="getWeatherbyCityName";


    /********
     * 获得州，国内外省份和城市信息
     * @return
     */
    public  List<String> getProvince(){
        List<String> provinces=new ArrayList<String>();
        String str="";
        SoapObject soapObject=new SoapObject(targetNameSpace,getSupportProvince);
        //request.addProperty("参数", "参数值");调用的方法参数与参数值（根据具体需要可选可不选）
        
        SoapSerializationEnvelope envelope=new SoapSerializationEnvelope(SoapEnvelope.VER11);
        envelope.dotNet=true;
        envelope.setOutputSoapObject(soapObject);//envelope.bodyOut=request;
        
        
        AndroidHttpTransport httpTranstation=new AndroidHttpTransport(WSDL);
        //或者HttpTransportSE httpTranstation=new HttpTransportSE(WSDL);
        try {
            
            httpTranstation.call(targetNameSpace+getSupportProvince, envelope);
            SoapObject result=(SoapObject)envelope.getResponse();
            //下面对结果进行解析，结构类似json对象
            //str=(String) result.getProperty(6).toString();
            
            int count=result.getPropertyCount();
            for(int index=0;index<count;index++){
                provinces.add(result.getProperty(index).toString());
            }
            
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (XmlPullParserException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } 
        return provinces;
    }
    
    /**********
     * 根据省份或者直辖市获取天气预报所支持的城市集合
     * @param province
     * @return
     */
    public  List<String> getCitys(String province){
        List<String> citys=new ArrayList<String>();
        SoapObject soapObject=new SoapObject(targetNameSpace,getSupportCity);
        soapObject.addProperty("byProvinceName", province);
        SoapSerializationEnvelope envelope=new SoapSerializationEnvelope(SoapEnvelope.VER11);
        envelope.dotNet=true;
        envelope.setOutputSoapObject(soapObject);
        
        AndroidHttpTransport httpTransport=new AndroidHttpTransport(WSDL);
        try {
            httpTransport.call(targetNameSpace+getSupportCity, envelope);
            SoapObject result=(SoapObject)envelope.getResponse();
            int count=result.getPropertyCount();
            for(int index=0;index<count;index++){
                citys.add(result.getProperty(index).toString());
            }
            
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (XmlPullParserException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } 
        return citys;
    }
    
    /***************************
     * 根据城市信息获取天气预报信息
     * @param city
     * @return
     ***************************/
    public  WeatherBean getWeatherByCity(String city){
        
        WeatherBean bean=new WeatherBean();

        SoapObject soapObject=new SoapObject(targetNameSpace,getWeatherbyCityName);
        soapObject.addProperty("theCityName",city);//调用的方法参数与参数值（根据具体需要可选可不选）
        
        SoapSerializationEnvelope envelope=new SoapSerializationEnvelope(SoapEnvelope.VER11);
        envelope.dotNet=true;
        envelope.setOutputSoapObject(soapObject);//envelope.bodyOut=request;
        
        
        AndroidHttpTransport httpTranstation=new AndroidHttpTransport(WSDL);
        //或者HttpTransportSE httpTranstation=new HttpTransportSE(WSDL);
        try {
            httpTranstation.call(targetNameSpace+getWeatherbyCityName, envelope);
            SoapObject result=(SoapObject)envelope.getResponse();
            //下面对结果进行解析，结构类似json对象
            bean=parserWeather(result);
             
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (XmlPullParserException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } 
        return bean;
    }
    
    /**
     * 解析返回的结果
     * @param soapObject
     */
    protected   WeatherBean parserWeather(SoapObject soapObject){
        WeatherBean bean=new WeatherBean();
        
        List<Map<String,Object>> list=new ArrayList<Map<String,Object>>();
        
        
        Map<String,Object> map=new HashMap<String,Object>();
        
        //城市名
        bean.setCityName(soapObject.getProperty(1).toString());
        //城市简介
        bean.setCityDescription(soapObject.getProperty(soapObject.getPropertyCount()-1).toString());
        //天气实况+建议
        bean.setLiveWeather(soapObject.getProperty(10).toString()+"\n"+soapObject.getProperty(11).toString());
        
        //其他数据
        //日期，
        String date=soapObject.getProperty(6).toString();
        //---------------------------------------------------
        String weatherToday="今天：" + date.split(" ")[0];  
        weatherToday+="\n天气："+ date.split(" ")[1]; 
        weatherToday+="\n气温："+soapObject.getProperty(5).toString();
        weatherToday+="\n风力："+soapObject.getProperty(7).toString();
        weatherToday+="\n";
        
        List<Integer> icons=new ArrayList<Integer>();
    
        icons.add(parseIcon(soapObject.getProperty(8).toString()));      
        icons.add(parseIcon(soapObject.getProperty(9).toString()));
         
        map.put("weatherDay", weatherToday);
        map.put("icons",icons);
        list.add(map);
        
        
        

        //-------------------------------------------------
        map=new HashMap<String,Object>(); 
        date=soapObject.getProperty(13).toString();
        String weatherTomorrow="明天：" + date.split(" ")[0];  
        weatherTomorrow+="\n天气："+ date.split(" ")[1]; 
        weatherTomorrow+="\n气温："+soapObject.getProperty(12).toString();
        weatherTomorrow+="\n风力："+soapObject.getProperty(14).toString();
        weatherTomorrow+="\n";
        
        icons=new ArrayList<Integer>();
         
        icons.add(parseIcon(soapObject.getProperty(15).toString()));      
        icons.add(parseIcon(soapObject.getProperty(16).toString()));
        
        map.put("weatherDay", weatherTomorrow);
        map.put("icons",icons);
        list.add(map);
        //--------------------------------------------------------------
        map=new HashMap<String,Object>(); 
        
        date=soapObject.getProperty(18).toString();
        String weatherAfterTomorrow="后天：" + date.split(" ")[0];  
        weatherAfterTomorrow+="\n天气："+ date.split(" ")[1]; 
        weatherAfterTomorrow+="\n气温："+soapObject.getProperty(17).toString();
        weatherAfterTomorrow+="\n风力："+soapObject.getProperty(19).toString();
        weatherAfterTomorrow+="\n";
        
        icons=new ArrayList<Integer>();
        icons.add(parseIcon(soapObject.getProperty(20).toString()));      
        icons.add(parseIcon(soapObject.getProperty(21).toString()));
        
        map.put("weatherDay", weatherAfterTomorrow);
        map.put("icons",icons);
        list.add(map); 
        //--------------------------------------------------------------
        
        bean.setList(list);
        return bean;
    }
    
     //解析图标字符串
     private int parseIcon(String data){
        // 0.gif，返回名称0,
         int resID=32;
         String result=data.substring(0, data.length()-4).trim();
          // String []icon=data.split(".");
          // String result=icon[0].trim();
          //   Log.e("this is the icon", result.trim());
          
           if(!result.equals("nothing")){
               resID=Integer.parseInt(result.trim());
           }
         return resID;
         //return ("a_"+data).split(".")[0]; 
     } 
}

以及帮助类:

View Code 

public class WebServiceUtil {
   
    //命名空间
    private static final String serviceNameSpace="http://WebXml.com.cn/";
    //请求URL
    private static final String serviceURL="http://www.webxml.com.cn/webservices/weatherwebservice.asmx";
    //调用方法(获得支持的城市)
    private static final String getSupportCity="getSupportCity";
    //调用城市的方法(需要带参数)
    private static final String getWeatherbyCityName="getWeatherbyCityName";
    //调用省或者直辖市的方法(获得支持的省份或直辖市)
    private static final String getSupportProvince="getSupportProvince";
     
    /*************
     * @return城市列表
     *************/
    public static List<String> getCityList(){
        //实例化SoapObject对象
        SoapObject request=new SoapObject(serviceNameSpace, getSupportCity);
        //获得序列化的Envelope
        SoapSerializationEnvelope envelope=new SoapSerializationEnvelope(SoapEnvelope.VER11);
        envelope.bodyOut=request;
        (new MarshalBase64()).register(envelope);
        //Android传输对象
        AndroidHttpTransport transport=new AndroidHttpTransport(serviceURL);
        transport.debug=true;
        
        //调用
        try {
            transport.call(serviceNameSpace+getWeatherbyCityName, envelope);
            if(envelope.getResponse()!=null){
                return parse(envelope.bodyIn.toString());
            }
            
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (XmlPullParserException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        
        
        return null;
    }
    
    
    public static List<String> getProviceList(){
        //实例化SoapObject对象
        SoapObject request=new SoapObject(serviceNameSpace, getSupportProvince);
        //获得序列化的Envelope
        SoapSerializationEnvelope envelope=new SoapSerializationEnvelope(SoapEnvelope.VER11);
        envelope.bodyOut=request;
        (new MarshalBase64()).register(envelope);
        //Android传输对象
        AndroidHttpTransport transport=new AndroidHttpTransport(serviceURL);
        transport.debug=true;
        
        //调用
        try {
            transport.call(serviceNameSpace+getWeatherbyCityName, envelope);
            if(envelope.getResponse()!=null){
                return null;
            }
            
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (XmlPullParserException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        
        
        return null;
    } 
    
    /*************
     * @param cityName
     * @return
     *************/
    public static String getWeather(String cityName){
     
        return "";
    }
    
    /**************
     * 解析XML
     * @param str
     * @return
     */
    private static List<String> parse(String str){
        String temp;
        List<String> list=new ArrayList<String>();
        if(str!=null && str.length()>0){
            int start=str.indexOf("string");
            int end=str.lastIndexOf(";");
            temp=str.substring(start, end-3);
            String []test=temp.split(";");
            
             for(int i=0;i<test.length;i++){
                 if(i==0){
                     temp=test[i].substring(7);
                 }else{
                     temp=test[i].substring(8);
                 }
                 int index=temp.indexOf(",");
                 list.add(temp.substring(0, index));
             }
        }
        return list;
    }
    
     /*********
      * 获取天气
      * @param soapObject
      */
     private void parseWeather(SoapObject soapObject){
         //String date=soapObject.getProperty(6);
     } 
}

以上就是显示天气预报的全部代码

转载自:http://www.cnblogs.com/zhangdongzi/archive/2011/04/19/2020688.html

还可以调用免费的WebService显示手机号码的归属地，但是每天免费的次数是有限的，同样是调用WebService

但是调用WebService的时候，因为是网络操作，在Android 4.0.3以上的版本貌似会出现异常，后经过google发现是在

新版的Android系统里面,因为对网络的访问限制的更加严格，所以会报NetWorkOnMainThreadException 说的是对

于网络的访问不能放在主线程,这样的解决方案有两种，一种是开辟新的现成访问网络，call webService放在子线程中运行

还有一个解决方案是使用StricMode进行优化，strictMode有很多不同的策略进行优化，当开发者违背某个规则的时候，每个策略都

有不用的方法去提示用户。

显示号码归属地的代码:

package com.nenglong.wsclient;

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;

import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.os.StrictMode;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

/**
 * @author huanglong Android 平台调用WebService(手机号码归属地查询)
 */
public class MainActivity extends Activity {
	private TextView tv_result;
	private EditText et_phone;
	private Button btn_query;

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		initView();
	}

	private void initView() {
		tv_result = (TextView) findViewById(R.id.result_text);
		et_phone = (EditText) findViewById(R.id.et);
		btn_query = (Button) findViewById(R.id.btn_query);
		btn_query.setOnClickListener(new OnClickListener() {

			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				String phone = et_phone.getText().toString().trim();
				if ("".equals(phone) || phone.length() < 7) {
					et_phone.setText("您输入的手机号码有误");
					et_phone.requestFocus();
					tv_result.setText("");
					return;
				}
				getRemoteInfo(phone);
			}
		});
	}

	/**
	 * 查询号码段归属地的方法
	 * 
	 * @param phone
	 *            手机号码段
	 */
	public void getRemoteInfo(final String phone) {
		new Thread(new Runnable() {
			
			@Override
			public void run() {
				// TODO Auto-generated method stub
				// 命名空间
				String nameSpace = "http://WebXml.com.cn/";
				// 调用方法的名称
				String methodName = "getMobileCodeInfo";
				// EndPoint
				String endPoint = "http://webservice.webxml.com.cn/WebServices/MobileCodeWS.asmx";
				// SOAP Action
				String soapAction = "http://WebXml.com.cn/getMobileCodeInfo";
				// 指定WebService的命名空间和调用方法
				SoapObject soapObject = new SoapObject(nameSpace, methodName);
				// 设置需要调用WebService接口的两个参数mobileCode UserId
				soapObject.addProperty("mobileCode", phone);
				soapObject.addProperty("userId", "");
				// 生成调用WebService方法调用的soap信息，并且指定Soap版本
				SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
						SoapEnvelope.VER10);
				envelope.bodyOut = soapObject;
				// 是否调用DotNet开发的WebService
				envelope.dotNet = true;
				envelope.setOutputSoapObject(soapObject);
				HttpTransportSE transport = new HttpTransportSE(endPoint);
				try {
					transport.call(soapAction, envelope);
				} catch (IOException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				} catch (XmlPullParserException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
				// 获取返回的数据
				SoapObject object = (SoapObject) envelope.bodyIn;
				// 获取返回的结果
				String result = object.getProperty(0).toString();
				Message message = handler.obtainMessage();
				message.obj = result;
				handler.sendMessage(message);
			}
		}).start();
	}
	private Handler handler = new Handler(){
		public void handleMessage(android.os.Message msg) {
			// 将WebService得到的结果返回给TextView
			tv_result.setText(msg.obj.toString());
		};
	};
}