android、webService 天气预报demo

package com.royal.weather;import java.io.UnsupportedEncodingException;import org.ksoap2.SoapEnvelope;import org.ksoap2.serialization.SoapObject;import org.ksoap2.serialization.SoapSerializationEnvelope;import org.ksoap2.transport.HttpTransportSE;import android.app.Activity;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.widget.Toast;public class WeatherDemoActivity extends Activity {private static String NAMESPACE = "http://WebXml.com.cn/";// webService地址private static String URL = "http://www.webxml.com.cn/webservices/weatherwebservice.asmx";private static final String METHOD_NAME = "getWeatherbyCityName";private static String SOAP_ACTION = "http://WebXml.com.cn/getWeatherbyCityName";private String weatherToday;private Button okButton;//private SoapObject detail;/** Called when the activity is first created. */@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);okButton = (Button) findViewById(R.id.ok);okButton.setOnClickListener(new OnClickListener() {public void onClick(View v) {showWeather();}});}private void showWeather() {String city = "北京";getWeather(city);}/** * 根据城市名称获取其天气 *  * @param cityName */public void getWeather(String cityName) {System.out.println("rpc-------------");// （1） 指定webservice的命名空间和调用的方法名SoapObject rpc = new SoapObject(NAMESPACE, METHOD_NAME);System.out.println("rpc " + rpc);System.out.println("cityName is " + cityName);/** * （2） 设置调用方法的参数值，如果没有参数，可以省略。 要注意的是，addProperty方法的第1个参数虽然表示调用方法的参数名， * 但该参数值并不一定与服务端的WebService类中的方法参数名一致，只要设置参数的顺序一致即可。 */rpc.addProperty("theCityName", cityName);// （3） 生成调用Webservice方法的SOAP请求信息。该信息由SoapSerializationEnvelope对象描述SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);envelope.bodyOut = rpc;envelope.dotNet = true;envelope.setOutputSoapObject(rpc);// （4）创建HttpTransportsSE对象。通过AndroidHttpTransport类的构造方法可以指定WebService的WSDL文档的URLHttpTransportSE ht = new HttpTransportSE(URL);ht.debug = true;try {// (5)使用call方法调用WebService方法// Call方法的第一个参数一般为null，第2个参数就是在第3步创建的SoapSerializationEnvelope对象ht.call(SOAP_ACTION, envelope);// （6）使用getResponse方法获得WebService方法的返回结果SoapObject result = (SoapObject) envelope.getResponse();// SoapObject result = (SoapObject) envelope.bodyIn;System.out.println("result " + result);// detail = (SoapObject) result// .getProperty("getWeatherbyCityNameResult");// System.out.println("detail " + detail);Toast.makeText(WeatherDemoActivity.this, result.toString(),Toast.LENGTH_LONG).show();parseWeather(result);} catch (Exception e) {e.printStackTrace();}}/** * 解析返回的数据 *  * @param detail * @throws UnsupportedEncodingException */private void parseWeather(SoapObject detail)throws UnsupportedEncodingException {String date = detail.getProperty(6).toString();weatherToday = "今天：" + date.split(" ")[0];weatherToday = weatherToday + "\n天气：" + date.split(" ")[1];weatherToday = weatherToday + "\n气温："+ detail.getProperty(5).toString();weatherToday = weatherToday + "\n风力："+ detail.getProperty(7).toString() + "\n";System.out.println("weatherToday is " + weatherToday);Toast.makeText(WeatherDemoActivity.this, weatherToday,Toast.LENGTH_LONG).show();}}

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>

别忘了导入KSOAP包.

WeatherDemo.rar (186.8 KB)
下载次数: 262

ksoap2-android-assembly-2.5.4-jar-with-dependencies.jar (145.4 KB)
下载次数: 174

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