Android调用webservice实现 手机号码归属地查询
MobileInfoService.java
package cn.itcast.service;import java.io.InputStream;import java.io.OutputStream;import java.net.HttpURLConnection;import java.net.URL;import java.util.HashMap;import java.util.Map;import java.util.regex.Matcher;import java.util.regex.Pattern;import org.xmlpull.v1.XmlPullParser;import android.util.Xml;import cn.itcast.utils.StreamTool;public class MobileInfoService {private static String readSoapFile(InputStream inStream, String mobile) throws Exception{byte[] data = StreamTool.readInputStream(inStream);String soapxml = new String(data);Map<String, String> params = new HashMap<String, String>();params.put("mobile", mobile);return replace(soapxml, params);}public static String replace(String xml, Map<String, String> params)throws Exception{String result = xml;if(params!=null && !params.isEmpty()){for(Map.Entry<String, String> entry : params.entrySet()){String name = "\\$"+ entry.getKey();Pattern pattern = Pattern.compile(name);Matcher matcher = pattern.matcher(result);if(matcher.find()){result = matcher.replaceAll(entry.getValue());}}}return result;}public static String getMobileAddress(InputStream inStream, String mobile)throws Exception{String soap = readSoapFile(inStream, mobile);byte[] data = soap.getBytes();URL url = new URL("http://webservice.webxml.com.cn/WebServices/MobileCodeWS.asmx");HttpURLConnection conn = (HttpURLConnection)url.openConnection();conn.setRequestMethod("POST");conn.setConnectTimeout(5 * 1000);conn.setDoOutput(true);//如果通过post提交数据，必须设置允许对外输出数据conn.setRequestProperty("Content-Type", "application/soap+xml; charset=utf-8");conn.setRequestProperty("Content-Length", String.valueOf(data.length));OutputStream outStream = conn.getOutputStream();outStream.write(data);outStream.flush();outStream.close();if(conn.getResponseCode()==200){return parseResponseXML(conn.getInputStream());}return null;}private static String parseResponseXML(InputStream inStream) throws Exception{XmlPullParser parser = Xml.newPullParser();parser.setInput(inStream, "UTF-8");int eventType = parser.getEventType();//产生第一个事件while(eventType!=XmlPullParser.END_DOCUMENT){//只要不是文档结束事件switch (eventType) {case XmlPullParser.START_TAG:String name = parser.getName();//获取解析器当前指向的元素的名称if("getMobileCodeInfoResult".equals(name)){return parser.nextText();}break;}eventType = parser.next();}return null;}}
MainActivity.java
package cn.itcast.mobile.address;import java.io.InputStream;import cn.itcast.service.MobileInfoService;import android.app.Activity;import android.os.Bundle;import android.util.Log;import android.view.View;import android.widget.Button;import android.widget.EditText;import android.widget.TextView;import android.widget.Toast;public class MainActivity extends Activity { private EditText mobileText; private TextView addressView; private static final String TAG = "MainActivity"; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); mobileText = (EditText)this.findViewById(R.id.mobile); addressView = (TextView)this.findViewById(R.id.address); Button button = (Button)this.findViewById(R.id.button); button.setOnClickListener(new View.OnClickListener() {@Overridepublic void onClick(View v) {String mobile = mobileText.getText().toString();InputStream inStream = this.getClass().getClassLoader().getResourceAsStream("mobilesoap.xml");try {addressView.setText(MobileInfoService.getMobileAddress(inStream, mobile));} catch (Exception e) {Log.e(TAG, e.toString());Toast.makeText(MainActivity.this, "查询失败", 1).show();}}}); }}
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/mobile" /> <EditText android:layout_width="fill_parent" android:layout_height="wrap_content" android:id="@+id/mobile" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/button" android:id="@+id/button" /> <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:id="@+id/address" /></LinearLayout>
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