Android之ksoap2-android详解与调用天气预报Webservice完整实例_移动开发_编程开发_程序员俱乐部

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Android之ksoap2-android详解与调用天气预报Webservice完整实例

 2013/11/20 11:24:58  安卓吧  博客园  我要评论(0)
  • 摘要:Google为Android平台开发WebService客户端提供了ksoap2-android项目,在这个网址下载开发包http://code.google.com/p/ksoap2-android/source/browse/m2-repo/com/google/code/ksoap2-android/ksoap2-android-assembly/3.1.0/ksoap2-android-assembly-3.1.0-jar-with-dependencies.jar使用kspoap2
  • 标签:android 详解 Web Service Webservice 实例

Google为Android平台开发Web Service客户端提供了ksoap2-android项目,在这个网址下载开发包http://code.google.com/p/ksoap2-android/source/browse/m2-repo/com/google/code/ksoap2-android/ksoap2-android-assembly/3.1.0/ksoap2-android-assembly-3.1.0-jar-with-dependencies.jar

使用 kspoap2-android调用webserice操作的步骤如下:

  1、创建HttpTransportSE传输对象 传入webservice服务器地址

    class="dp-j" start="1">
  1. final HttpTransportSE httpSE = new HttpTransportSE(SERVER_URL);  

  2、 创建SoapObject对象,创建该对象时需要传入所要调用Wb Service的命名空间、Web Service方法名;如果有参数要传给Web Service服务器,调用SoapObject对象的addProperty(String name,Object value)方法来设置参数,该方法的name参数指定参数名;value参数指定参数值

  1. SoapObject soapObject = new SoapObject(PACE, M_NAME);  
  1. soapObject.addProperty("byProvinceName ", citys);  

3、创建SoapSerializationEnelope对象,并传入SOAP协议版本号;并设置对象的bodyOut属性

  1. final SoapSerializationEnvelope soapserial = new SoapSerializationEnvelope(  
  2.             SoapEnvelope.VER11);  
  3.     soapserial.bodyOut = soapObject;  
  4.     // 设置与.NET提供的Web service保持有良好的兼容性  
  5.     soapserial.dotNet = true;  

  6、调用HttpTransportSE对象的call()方法,其中call的第一个参数soapAction,第二个为SoapSerializationEvelope对象 调用远程Web Service;

  1. // 调用HttpTransportSE对象的call方法来调用 webserice  
  2.    httpSE.call(PACE + M_NAME, soapserial);  

   7、获取返回的信息,并解析

  1. // 获取服务器响应返回的SOAP消息  
  2. SoapObject result = (SoapObject) soapserial.bodyIn;  
  3. SoapObject detail = (SoapObject) result.getProperty("getSupportProvinceResult");  
  4. //解析返回信息  
  5. for (int i = 0; i < detail.getPropertyCount(); i++) {  
  6. citys.add(detail.getProperty(i).toString());  
  7. }  


实例:通过天气预报 Web 服务 http://www.webxml.com.cn/WebServices/WeatherWebService.asmx

MainActivity.java

  1. package com.example.webserviceteset;  
  2.   
  3. import java.util.List;  
  4.   
  5. import android.app.Activity;  
  6. import android.os.Bundle;  
  7. import android.view.Menu;  
  8. import android.view.View;  
  9.   
  10. import android.widget.AdapterView;  
  11. import android.widget.ImageView;  
  12. import android.widget.TextView;  
  13. import android.widget.AdapterView.OnItemSelectedListener;  
  14. import android.widget.ArrayAdapter;  
  15.   
  16. import android.widget.Spinner;  
  17.   
  18. public class MainActivity extends Activity {  
  19.   
  20.     private Spinner city, citys;  
  21.     private List<String> listcity, listcitys, weater;  
  22.     // 分别显示近三天的天气信息和城市介绍  
  23.     private TextView cityNames1, cityNames2, cityNames3, cityjie;  
  24.     private ImageView weateImage1, weateImage2, weateImage3;  
  25.   
  26.     @Override  
  27.     protected void onCreate(Bundle savedInstanceState) {  
  28.         super.onCreate(savedInstanceState);  
  29.         setContentView(R.layout.activity_main);  
  30.         citys = (Spinner) findViewById(R.id.citys);  
  31.         city = (Spinner) findViewById(R.id.city);  
  32.         cityNames1 = (TextView) findViewById(R.id.cityNames1);  
  33.         cityNames2 = (TextView) findViewById(R.id.cityNames2);  
  34.         cityNames3 = (TextView) findViewById(R.id.cityNames3);  
  35.         cityjie = (TextView) findViewById(R.id.cityjie);  
  36.         weateImage1 = (ImageView) findViewById(R.id.weateImage1);  
  37.         weateImage2 = (ImageView) findViewById(R.id.weateImage2);  
  38.         weateImage3 = (ImageView) findViewById(R.id.weateImage3);  
  39.   
  40.         // cityNames1=(TextView)findViewById(R.i)  
  41.         listcitys = WebServiceTest.getCitys();  
  42.         ArrayAdapter<String> citysAdater = new ArrayAdapter<String>(this,  
  43.                 android.R.layout.simple_list_item_multiple_choice, listcitys);  
  44.         citys.setAdapter(citysAdater);  
  45.         listcity = WebServiceTest.getCity(citys.getSelectedItem().toString());  
  46.         ArrayAdapter<String> cityAdater = new ArrayAdapter<String>(this,  
  47.                 android.R.layout.simple_list_item_multiple_choice, listcity);  
  48.         city.setAdapter(cityAdater);  
  49.         citys.setOnItemSelectedListener(new OnItemSelectedListener() {  
  50.   
  51.             @Override  
  52.             public void onItemSelected(AdapterView<?> arg0, View arg1,  
  53.                     int arg2, long arg3) {  
  54.                 listcity = WebServiceTest.getCity(citys.getSelectedItem()  
  55.                         .toString());  
  56.                 ArrayAdapter<String> cityAdater1 = new ArrayAdapter<String>(  
  57.                         MainActivity.this,  
  58.                         android.R.layout.simple_list_item_multiple_choice,  
  59.                         listcity);  
  60.                 city.setAdapter(cityAdater1);  
  61.   
  62.             }  
  63.   
  64.             @Override  
  65.             public void onNothingSelected(AdapterView<?> arg0) {  
  66.                 // TODO Auto-generated method stub  
  67.   
  68.             }  
  69.         });  
  70.         city.setOnItemSelectedListener(new OnItemSelectedListener() {  
  71.             // 返回数据: 一个一维数组 String(22),共有23个元素。  
  72.             @Override  
  73.             public void onItemSelected(AdapterView<?> arg0, View arg1,  
  74.                     int arg2, long arg3) {  
  75.                 weater = WebServiceTest.getWeather(city.getSelectedItem()  
  76.                         .toString());  
  77.   
  78.                 for (int i = 0; i < weater.size(); i++) {  
  79.                     System.out.println("i=" + i + ":" + weater.get(i));  
  80.                 }  
  81.   
  82.                 cityNames1.setText(weater.get(6) + "\n" + weater.get(5) + "\n"  
  83.                         + weater.get(7));  
  84.                 cityNames1.setBackgroundResource(ChangeImageView.imageId(weater  
  85.                         .get(8)));  
  86.                 weateImage1.setImageResource(ChangeImageView.imageId(weater  
  87.                         .get(8)));  
  88.                 cityNames2.setText(weater.get(13) + "\n" + weater.get(12) + "\n"  
  89.                         + weater.get(14));  
  90.                 cityNames2.setBackgroundResource(ChangeImageView.imageId(weater  
  91.                         .get(15)));  
  92.                 weateImage2.setImageResource(ChangeImageView.imageId(weater  
  93.                         .get(15)));  
  94.                 cityNames3.setText(weater.get(18) + "\n" + weater.get(17) + "\n"  
  95.                         + weater.get(19));  
  96.                 cityNames3.setBackgroundResource(ChangeImageView.imageId(weater  
  97.                         .get(20)));  
  98.                 weateImage3.setImageResource(ChangeImageView.imageId(weater  
  99.                         .get(21)));  
  100.                 cityjie.setText(weater.get(22));  
  101.                   
  102.                   
  103.             }  
  104.   
  105.             @Override  
  106.             public void onNothingSelected(AdapterView<?> arg0) {  
  107.                 // TODO Auto-generated method stub  
  108.   
  109.             }  
  110.         });  
  111.   
  112.     }  
  113.   
  114.     @Override  
  115.     public boolean onCreateOptionsMenu(Menu menu) {  
  116.         getMenuInflater().inflate(R.menu.main, menu);  
  117.         return true;  
  118.     }  
  119.   
  120. }  

 

WebServiceTest.java

  1. package com.example.webserviceteset;  
  2.   
  3. import java.util.ArrayList;  
  4. import java.util.List;  
  5. import java.util.concurrent.Callable;  
  6. import java.util.concurrent.ExecutionException;  
  7. import java.util.concurrent.FutureTask;  
  8.   
  9. import org.ksoap2.SoapEnvelope;  
  10. import org.ksoap2.serialization.SoapObject;  
  11. import org.ksoap2.serialization.SoapSerializationEnvelope;  
  12. import org.ksoap2.transport.HttpTransportSE;  
  13.   
  14. public class WebServiceTest {  
  15.   
  16.     // Webservice服务器地址  
  17.     private static final String SERVER_URL = "http://www.webxml.com.cn/WebServices/WeatherWebService.asmx";  
  18.     // 调用的webservice命令空间  
  19.     private static final String PACE = "http://WebXml.com.cn/";  
  20.     // 获取所有省份的方法名  
  21.     private static final String M_NAME = "getSupportProvince";  
  22.     // 获取省份包含的城市的方法名  
  23.     private static final String MC_NAME = "getSupportCity";  
  24.     // 获取天气详情的方法名  
  25.     private static final String W_NAME = "getWeatherbyCityName";  
  26.   
  27.     /** 
  28.      *  
  29.      * @return 所有省份 
  30.      */  
  31.   
  32.     public static List<String> getCitys() {  
  33.         // 创建HttpTransportSE传说对象 传入webservice服务器地址  
  34.         final HttpTransportSE httpSE = new HttpTransportSE(SERVER_URL);  
  35.         httpSE.debug = true;  
  36.         // 创建soapObject对象并传入命名空间和方法名  
  37.         SoapObject soapObject = new SoapObject(PACE, M_NAME);  
  38.   
  39.         // 创建SoapSerializationEnvelope对象并传入SOAP协议的版本号  
  40.         final SoapSerializationEnvelope soapserial = new SoapSerializationEnvelope(  
  41.                 SoapEnvelope.VER11);  
  42.         soapserial.bodyOut = soapObject;  
  43.         // 设置与.NET提供的Web service保持有良好的兼容性  
  44.         soapserial.dotNet = true;  
  45.         // 使用Callable与Future来创建启动线程  
  46.         FutureTask<List<String>> future = new FutureTask<List<String>>(  
  47.                 new Callable<List<String>>() {  
  48.                     @Override  
  49.                     public List<String> call() throws Exception {  
  50.                         List<String> citys = new ArrayList<String>();  
  51.                         // 调用HttpTransportSE对象的call方法来调用 webserice  
  52.                         httpSE.call(PACE + M_NAME, soapserial);  
  53.                         if (soapserial.getResponse() != null) {  
  54.                             // 获取服务器响应返回的SOAP消息  
  55.                             SoapObject result = (SoapObject) soapserial.bodyIn;  
  56.                             SoapObject detail = (SoapObject) result  
  57.                                     .getProperty("getSupportProvinceResult");  
  58.                             // 解析返回信息  
  59.                             for (int i = 0; i < detail.getPropertyCount(); i++) {  
  60.                                 citys.add(detail.getProperty(i).toString());  
  61.                             }  
  62.                             return citys;  
  63.                         }  
  64.                         return null;  
  65.                     }  
  66.                 });  
  67.         new Thread(future).start();  
  68.         try {  
  69.             return future.get();  
  70.         } catch (InterruptedException e) {  
  71.             // TODO Auto-generated catch block  
  72.             e.printStackTrace();  
  73.         } catch (ExecutionException e) {  
  74.             // TODO Auto-generated catch block  
  75.             e.printStackTrace();  
  76.         }  
  77.         return null;  
  78.     }  
  79.   
  80.     /** 
  81.      *  
  82.      * @param citys 
  83.      *            省份 
  84.      * @return 该省下的所有城市 
  85.      */  
  86.     public static List<String> getCity(String citys) {  
  87.   
  88.         // 创建HttpTransportSE对象  
  89.         final HttpTransportSE httpSE = new HttpTransportSE(SERVER_URL);  
  90.         httpSE.debug = true;  
  91.         // 创建SoapObject对象  
  92.         SoapObject soapObject = new SoapObject(PACE, MC_NAME);  
  93.         // 添加参数  
  94.         soapObject.addProperty("byProvinceName ", citys);  
  95.         // 创建SoapSerializationEnvelope  
  96.         final SoapSerializationEnvelope serializa = new SoapSerializationEnvelope(  
  97.                 SoapEnvelope.VER11);  
  98.         serializa.bodyOut = soapObject;  
  99.         serializa.dotNet = true;  
  100.         FutureTask<List<String>> future = new FutureTask<List<String>>(  
  101.                 new Callable<List<String>>() {  
  102.   
  103.                     @Override  
  104.                     public List<String> call() throws Exception {  
  105.                         List<String> city = new ArrayList<String>();  
  106.                         // 调用Web Service  
  107.                         httpSE.call(PACE + MC_NAME, serializa);  
  108.                         // 获取返回信息  
  109.                         if (serializa.getResponse() != null) {  
  110.                             SoapObject restul = (SoapObject) serializa.bodyIn;  
  111.                             SoapObject detial = (SoapObject) restul  
  112.                                     .getProperty("getSupportCityResult");  
  113.                             // 解析返回信息  
  114.                             for (int i = 0; i < detial.getPropertyCount(); i++) {  
  115.                                 // 获取城市名  
  116.                                 String str = detial.getPropertyAsString(i)  
  117.                                         .toString();  
  118.                                 String strCity = str.substring(0,  
  119.                                         str.indexOf("(") - 1);  
  120.                                 city.add(strCity);  
  121.                             }  
  122.                             return city;  
  123.                         }  
  124.                         return null;  
  125.                     }  
  126.                 });  
  127.         new Thread(future).start();  
  128.         try {  
  129.             return future.get();  
  130.         } catch (InterruptedException e) {  
  131.             // TODO Auto-generated catch block  
  132.             e.printStackTrace();  
  133.         } catch (ExecutionException e) {  
  134.             // TODO Auto-generated catch block  
  135.             e.printStackTrace();  
  136.         }  
  137.         return null;  
  138.     }  
  139.   
  140.     // 获取三天之内的天气详情  
  141.     public static List<String> getWeather(String citys) {  
  142.         final HttpTransportSE httpSe = new HttpTransportSE(SERVER_URL);  
  143.         httpSe.debug = true;  
  144.         SoapObject soapObject = new SoapObject(PACE, W_NAME);  
  145.         soapObject.addProperty("theCityName", citys);  
  146.         final SoapSerializationEnvelope serializa = new SoapSerializationEnvelope(  
  147.                 SoapEnvelope.VER11);  
  148.         serializa.bodyOut = soapObject;  
  149.         serializa.dotNet = true;  
  150.         FutureTask<List<String>> future = new FutureTask<List<String>>(  
  151.                 new Callable<List<String>>() {  
  152.                     @Override  
  153.                     public List<String> call() throws Exception {  
  154.                         List<String> list = new ArrayList<String>();  
  155.                         // 调用webservice  
  156.                         httpSe.call(PACE+W_NAME, serializa);  
  157.                         // 获取返回信息  
  158.                         if (serializa.getResponse() != null) {  
  159.                             SoapObject result = (SoapObject) serializa.bodyIn;  
  160.                             SoapObject deialt = (SoapObject) result  
  161.                                     .getProperty("getWeatherbyCityNameResult");  
  162.                             // 解析数据  
  163.                             for (int i = 0; i < deialt.getPropertyCount(); i++) {  
  164.                                 list.add(deialt.getProperty(i).toString());  
  165.                             }  
  166.                         }  
  167.                         return list;  
  168.                     }  
  169.                 });  
  170.         new Thread(future).start();  
  171.         try {  
  172.             return future.get();  
  173.         } catch (InterruptedException e) {  
  174.             // TODO Auto-generated catch block  
  175.             e.printStackTrace();  
  176.         } catch (ExecutionException e) {  
  177.             // TODO Auto-generated catch block  
  178.             e.printStackTrace();  
  179.         }  
  180.         return null;  
  181.     }  
  182.   
  183. }  

ChangeImageView.java

  1. package com.example.webserviceteset;  
  2.   
  3. public class ChangeImageView {  
  4.     // 由于下载下来的图片分 大中小 三种 而调用远程webserivce获取的值是小的图片名 所以的 根据获取的图片名称来获取向对应的大图片ID  
  5.     public static int imageId(String ids) {  
  6.           
  7.         int id = R.drawable.a_0;  
  8.         int ided =Integer.parseInt(ids.substring(0, ids.indexOf(".")));  
  9.         switch (ided) {  
  10.         case 1:  
  11.             id = R.drawable.a_1;  
  12.             break;  
  13.         case 2:  
  14.             id = R.drawable.a_2;  
  15.             break;  
  16.         case 3:  
  17.             id = R.drawable.a_3;  
  18.             break;  
  19.         case 4:  
  20.             id = R.drawable.a_4;  
  21.             break;  
  22.         case 5:  
  23.             id = R.drawable.a_5;  
  24.             break;  
  25.         case 6:  
  26.             id = R.drawable.a_6;  
  27.             break;  
  28.         case 7:  
  29.             id = R.drawable.a_7;  
  30.             break;  
  31.         case 8:  
  32.             id = R.drawable.a_8;  
  33.             break;  
  34.         case 9:  
  35.             id = R.drawable.a_9;  
  36.             break;  
  37.         case 10:  
  38.             id = R.drawable.a_10;  
  39.             break;  
  40.         case 11:  
  41.             id = R.drawable.a_11;  
  42.             break;  
  43.         case 12:  
  44.             id = R.drawable.a_12;  
  45.             break;  
  46.         case 13:  
  47.             id = R.drawable.a_13;  
  48.             break;  
  49.         case 14:  
  50.             id = R.drawable.a_1;  
  51.             break;  
  52.         case 15:  
  53.             id = R.drawable.a_15;  
  54.             break;  
  55.         case 16:  
  56.             id = R.drawable.a_16;  
  57.             break;  
  58.         case 17:  
  59.             id = R.drawable.a_17;  
  60.             break;  
  61.         case 18:  
  62.             id = R.drawable.a_18;  
  63.             break;  
  64.         case 19:  
  65.             id = R.drawable.a_19;  
  66.             break;  
  67.         case 20:  
  68.             id = R.drawable.a_20;  
  69.             break;  
  70.         case 21:  
  71.             id = R.drawable.a_21;  
  72.             break;  
  73.         case 22:  
  74.             id = R.drawable.a_22;  
  75.             break;  
  76.         case 23:  
  77.             id = R.drawable.a_23;  
  78.             break;  
  79.         case 24:  
  80.             id = R.drawable.a_24;  
  81.             break;  
  82.         case 25:  
  83.             id = R.drawable.a_25;  
  84.             break;  
  85.         case 26:  
  86.             id = R.drawable.a_26;  
  87.             break;  
  88.         case 27:  
  89.             id = R.drawable.a_27;  
  90.             break;  
  91.         case 28:  
  92.             id = R.drawable.a_28;  
  93.             break;  
  94.         case 29:  
  95.             id = R.drawable.a_29;  
  96.             break;  
  97.         case 30:  
  98.             id = R.drawable.a_30;  
  99.             break;  
  100.         }  
  101.         return id;  
  102.     }  
  103. }  

activity_main.xml

  1. <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"  
  2.     xmlns:tools="http://schemas.android.com/tools"  
  3.     android:layout_width="match_parent"  
  4.     android:layout_height="match_parent"  
  5.     android:orientation="vertical"  
  6.     tools:context=".MainActivity" >  
  7.   
  8.     <LinearLayout  
  9.         android:layout_width="wrap_content"  
  10.         android:layout_height="wrap_content"  
  11.         android:orientation="horizontal" >  
  12.   
  13.         <Spinner  
  14.             android:id="@+id/citys"  
  15.             android:layout_width="match_parent"  
  16.             android:layout_height="wrap_content" />  
  17.         <Spinner  
  18.             android:id="@+id/city"  
  19.             android:layout_width="match_parent"  
  20.             android:layout_height="wrap_content" />  
  21.     </LinearLayout>  
  22.   
  23.     <LinearLayout  
  24.         android:layout_width="wrap_content"  
  25.         android:layout_height="wrap_content"  
  26.         android:orientation="horizontal" >  
  27.   
  28.         <TextView  
  29.             android:id="@+id/cityNames1"  
  30.             android:layout_width="wrap_content"  
  31.             android:layout_height="wrap_content" />  
  32.   
  33.         <ImageView  
  34.             android:id="@+id/weateImage1"  
  35.             android:layout_width="wrap_content"  
  36.             android:layout_height="wrap_content" />  
  37.     </LinearLayout>  
  38.   
  39.     <LinearLayout  
  40.         android:layout_width="wrap_content"  
  41.         android:layout_height="wrap_content"  
  42.         android:orientation="horizontal" >  
  43.   
  44.         <TextView  
  45.             android:id="@+id/cityNames2"  
  46.             android:layout_width="wrap_content"  
  47.             android:layout_height="wrap_content" />  
  48.   
  49.         <ImageView  
  50.             android:id="@+id/weateImage2"  
  51.             android:layout_width="wrap_content"  
  52.             android:layout_height="wrap_content" />  
  53.     </LinearLayout>  
  54.   
  55.     <LinearLayout  
  56.         android:layout_width="wrap_content"  
  57.         android:layout_height="wrap_content"  
  58.         android:orientation="horizontal" >  
  59.   
  60.         <TextView  
  61.             android:id="@+id/cityNames3"  
  62.             android:layout_width="wrap_content"  
  63.             android:layout_height="wrap_content" />  
  64.   
  65.         <ImageView  
  66.             android:id="@+id/weateImage3"  
  67.             android:layout_width="wrap_content"  
  68.             android:layout_height="wrap_content" />  
  69.     </LinearLayout>  
  70.   
  71.     <LinearLayout  
  72.         android:layout_width="wrap_content"  
  73.         android:layout_height="wrap_content"  
  74.         android:orientation="horizontal" >  
  75.   
  76.         <TextView  
  77.             android:id="@+id/cityjie"  
  78.             android:layout_width="match_parent"  
  79.             android:layout_height="wrap_content"  
  80.             android:lines="6" />  
  81.     </LinearLayout>  
  82.   
  83. </LinearLayout>  
  84. AndroidManifest.xmlAndroidManifest.xml  

AndroidManifest.xml

  1. <?xml version="1.0" encoding="utf-8"?>  
  2. <manifest xmlns:android="http://schemas.android.com/apk/res/android"  
  3.     package="com.example.webserviceteset"  
  4.     android:versionCode="1"  
  5.     android:versionName="1.0" >  
  6.   
  7.     <uses-sdk  
  8.         android:minSdkVersion="11"  
  9.         android:targetSdkVersion="17" />  
  10.     <uses-permission   
  11.         android:name="android.permission.INTERNET"/>  
  12.   
  13.     <application  
  14.         android:allowBackup="true"  
  15.         android:icon="@drawable/ic_launcher"  
  16.         android:label="@string/app_name"  
  17.         android:theme="@style/AppTheme" >  
  18.         <activity  
  19.             android:name="com.example.webserviceteset.MainActivity"  
  20.             android:label="@string/app_name" >  
  21.             <intent-filter>  
  22.                 <action android:name="android.intent.action.MAIN" />  
  23.   
  24.                 <category android:name="android.intent.category.LAUNCHER" />  
  25.             </intent-filter>  
  26.         </activity>  
  27.     </application>  
  28.   
  29. </manifest>  

 

源代码下载的地址:http://files.cnblogs.com/android100/WebServiceTeset.rar

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