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()); }; }; }