pull解析xml

public class Person {

private int id;
private String name;
private int age;

public int getId() {
return id;
}

public void setId(int id) {
this.id = id;
}

public String getName() {
return name;
}

public void setName(String name) {
this.name = name;
}

public int getAge() {
return age;
}

public void setAge(int age) {
this.age = age;
}

public Person() {
// TODO Auto-generated constructor stub
}

public Person(int id, String name, int age) {
super();
this.id = id;
this.name = name;
this.age = age;
}

@Override
public String toString() {
return "Person [id=" + id + ", name=" + name + ", age=" + age + "]";
}

}

import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;

import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import org.xmlpull.v1.XmlPullParserFactory;

import com.pull.domian.Person;

/**
* 主要是使用Pull解析xml
*
* @author zy
*
*/
public class PullXMLTools {

public PullXMLTools() {
// TODO Auto-generated constructor stub
}

/**
*
* @param inputstream
*            从服务器获取xml文件，以流的形式返回
* @param encode
*            编码格式
* @return
* @throws XmlPullParserException
* @throws IOException
*/
public static List<Person> parseXML(InputStream inputStream, String encode)
throws XmlPullParserException, IOException {
List<Person> list = null;
Person person = null;// 装载解析每一个person节点的内容

// 创建一个xml解析的工厂
XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
// 获得xml解析类的引用
XmlPullParser parser = factory.newPullParser();
//设置输入流  xml文件
parser.setInput(inputStream, encode);
// 获得事件的类型
int eventType = parser.getEventType();
while (eventType != XmlPullParser.END_DOCUMENT) {
switch (eventType) {
//文档开始
case XmlPullParser.START_DOCUMENT:
list = new ArrayList<Person>();
break;
//开始节点
case XmlPullParser.START_TAG:
if ("person".equals(parser.getName())) {
person = new Person();
// 取出属性值
int id = Integer.parseInt(parser.getAttributeValue(0));
person.setId(id);
} else if ("name".equals(parser.getName())) {
String name = parser.nextText();
person.setName(name);
} else if ("age".equals(parser.getName())) {
int age = Integer.parseInt(parser.nextText());
person.setAge(age);
}
break;
case XmlPullParser.END_TAG:
if ("person".equals(parser.getName())) {
list.add(person);
person = null;
}

break;
}
eventType = parser.next();
}

return list;
}
}

import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;

public class HttpUtils {
public HttpUtils() {
// TODO Auto-generated constructor stub
}

public static InputStream getXML(String path){
InputStream inputStream = null;
try {
URL url = new URL(path);
if(url!=null){
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setConnectTimeout(3000);
connection.setDoInput(true);
connection.setRequestMethod("GET");
int code = connection.getResponseCode();
if(code == 200){
inputStream = connection.getInputStream();
}
}
} catch (Exception e) {
// TODO: handle exception
}
return inputStream;
}

}

import java.io.InputStream;
import java.util.List;

import com.pull.domian.Person;
import com.pull.http.HttpUtils;
import com.pull.parser.PullXMLTools;

public class Test {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
String path = "http://169.254.32.172:8080/myhttp/person.xml";
InputStream inputStream = HttpUtils.getXML(path);
List<Person> list = null;
try {
list = PullXMLTools.parseXML(inputStream, "utf-8");
for(Person person:list){
System.out.println(person.toString());
}
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
}

}