需要用到kxml2-2.2.2.jar包
<?xml version="1.0" encoding="UTF-8"?><persons>
<person id="1">
<name>张三</name>
<age>34</age>
</person>
<person id ="2">
<name>李四</name>
<age>24</age>
</person>
</persons>
public class Person { private int id; private String name; private int age; public Person() { // TODO Auto-generated constructor stub } @Override public String toString() { return "Person [id=" + id + ",name=" + name + ",age=" + age + "]"; } public Person(int id,String name,int age) { super(); this.id = id; this.name = name; this.age = age; } public void setId(int id) { this.id = id; } public int getId() { return id; } public void setName(String name) { this.name = name; } public String getName() { return name; } public void setAge(int age) { this.age = age; } public int getAge() { return age; } }
PullXMLTools.java解释工具类
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编号格式需与xml文件一致,UTF-8 * @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节噗的内容 //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(); parser.setInput(inputStream,encode); //获得事件的类型 int eventType = parser.getEventType(); System.out.println("eventType="+eventType); System.out.println("XmlPullParser.END_DOCUMEN="+ XmlPullParser.END_DOCUMENT); while(eventType != XmlPullParser.END_DOCUMENT){ switch (eventType) { case XmlPullParser.START_DOCUMENT: list = new ArrayList<Person>(); break; 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();//获取该节点的内容 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; } }
HttpUtils.java
/** * 从服务器获得xml文件返回流 * @author Administrator * */ public class HttpUtils { public HttpUtils() { // TODO Auto-generated constructor stub } public static InputStream getXML(String path){ System.out.println("进到httpUtils"); InputStream inputStream = null; try { URL url = new URL(path); System.out.println("url="+url.toString()); if(url != null){ HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setConnectTimeout(3000);//延时时间3秒 connection.setDoInput(true);// 设置是否从httpUrlConnection读入,默认情况下是true; connection.setRequestMethod("GET"); int code = connection.getResponseCode();//验证连接服务器是否成功,没有密码时,返回200为成功,有密码时返回401为成功 System.out.println("code="+code); if(code == 200){ inputStream = connection.getInputStream(); } } } catch (Exception e) { // TODO: handle exception } return inputStream; } }
Text.java测试类
public class Text { public Text() { // TODO Auto-generated constructor stub } /** * @param args * @throws IOException * @throws XmlPullParserException */ public static void main(String[] args) { // TODO Auto-generated method stub String path="http://chinese-1c71864:8080/android_pull_xml/person.xml"; //获取xml内容,返回InputStream 流 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 Auto-generated catch block e.printStackTrace(); } } }原文链接:https://www.f2er.com/xml/296081.html