package cn.llbb.testpullxml;
import android.support.v7.app.ActionBarActivity;
import android.util.Log;
import java.io.IOException;
import java.io.StringReader;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import org.xmlpull.v1.XmlPullParserFactory;
import android.os.Bundle;
import android.view.*;
import android.view.View.*;
import android.widget.*;
public class MainActivity extends ActionBarActivity implements OnClickListener{
private Button btn_send = null;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btn_send = (Button) findViewById(R.id.btn_send);
btn_send.setOnClickListener(this);
}
public void onClick(View v) {
switch(v.getId()){
case R.id.btn_send:
sendRequestWithHttpClient();
break;
default:
break;
}
}
private void sendRequestWithHttpClient(){
new Thread(new Runnable(){
public void run() {
try {
HttpClient client = new DefaultHttpClient();
HttpGet httpget = new HttpGet("http://192.168.30.77:8000/static/css/text.xml");
HttpResponse response = client.execute(httpget);
if(response.getStatusLine().getStatusCode() == 200){
HttpEntity entity = response.getEntity();
String response_txt = EntityUtils.toString(entity,"utf-8");
Log.d("response", "get response successed");
parseXMLwithPull(response_txt);
}
else{
Log.d("response", "get response failed");
}
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
}).start();
}
private void parseXMLwithPull(String xmldata){
XmlPullParserFactory factory;
try {
factory = XmlPullParserFactory.newInstance();
XmlPullParser xmlpullparser = factory.newPullParser();
xmlpullparser.setInput(new StringReader(xmldata));
int eventType = xmlpullparser.getEventType();
String id = "";
String name = "";
String version = "";
while(eventType != xmlpullparser.END_DOCUMENT){
String nodeName = xmlpullparser.getName();
switch(eventType){
case XmlPullParser.START_TAG:
if("id".equals(nodeName)){
try {
id = xmlpullparser.nextText();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}else if("name".equals(nodeName)){
try {
name = xmlpullparser.nextText();
} catch (IOException e) {
e.printStackTrace();
}
}else if("version".equals(nodeName)){
try {
version = xmlpullparser.nextText();
} catch (IOException e) {
e.printStackTrace();
}
}
break;
case XmlPullParser.END_TAG:
if("app".equals(nodeName)){
Log.d("id = ", id);
Log.d("name = ", name);
Log.d("version = ", version);
}
break;
}
try {
eventType = xmlpullparser.next();
} catch (IOException e) {
e.printStackTrace();
}
}
} catch (XmlPullParserException e) {
e.printStackTrace();
}
}
}本文出自 “leboit” 博客,谢绝转载!
Android 中使用XmlPullParser解析网络XML文件
原文地址:http://leboit.blog.51cto.com/1465210/1689704