Android从网络中获取xml文件并解析数据

 public class XmlwebData
 {

     @SuppressLint("UseValueOf")
     public static List<Person> getData(String path) throws Exception
     {
         URL url=new URL("http://192.168.5.10:8080/FileServer/person.xml");
         Person person=null;
         List<Person> persons=null;
         HttpURLConnection conn=(HttpURLConnection) url.openConnection();
         conn.setRequestMethod("GET");
         conn.setConnectTimeout(5000);
         if(conn.getResponseCode()==200)
         {
             InputStream inputstream=conn.getInputStream();
             System.out.println("网络连接成功");

             XmlPullParser xml=Xml.newPullParser();
             xml.setInput(inputstream, "UTF-8");
             int event=xml.getEventType();

             while(event!=XmlPullParser.END_DOCUMENT)
             {
                 switch (event)
                 {
                 //开始解析文档
                 case XmlPullParser.START_DOCUMENT:
                     persons=new ArrayList<Person>();
                     break;
                 case XmlPullParser.START_TAG:

                     String value=xml.getName();
                     if(value.equals("person"))
                     {//person对象的初始化必须在这里初始化不然可能出现为null的现象
                         person=new Person();
                         //获取属性值
                         person.setId(new Integer(xml.getAttributeValue(0)));
                     }
                     else if(value.equals("name"))
                     {
                         person.setName(xml.nextText());
                         System.out.println(person.getName());
                     }
                     else if(value.equals("sex"))
                     {
                         person.setSex(xml.nextText());
                         System.out.println(person.getSex());
                     }
                     else if(value.equals("age"))
                     {
                         person.setAge(new Integer(xml.nextText()));
                         System.out.println(person.getAge());
                     }
                     else if(value.equals("path"))
                     {
                         person.setPath(xml.nextText());
                         System.out.println(person.getPath());
                     }
                     break;
                 case XmlPullParser.END_TAG:
                     if(xml.getName().equals("person"))
                     {
                         persons.add(person);
                         person=null;
                     }
                     break;
                 }
                 //解析下一个对象
                 event=xml.next();
             }
         }
         return persons;
     }

 }

peson类

 public class Person
 {
     private int id;
     private String name;
     private String sex;
     private String path;
     public String getPath() {
         return path;
     }
     public void setPath(String path) {
         this.path = path;
     }
     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 String getSex() {
         return sex;
     }
     public void setSex(String sex) {
         this.sex = sex;
     }
     public int getAge() {
         return age;
     }
     public void setAge(int age) {
         this.age = age;
     }
     public Person(){};
     public Person(int id, String name, String sex, int age,String path) {
         super();
         this.id = id;
         this.name = name;
         this.sex = sex;
         this.age = age;
         this.path=path;
     }
 }

网络中的person.xml文件的数据为

<?xml version="1.0" encoding="UTF-8"?>
<Persons>
    <person id="1">
        <name>张三</name>
        <sex>男</sex>
        <age>25</age>
        <path>http://192.168.5.10:8080/FileServer/chengjisihan.jpg</path>
    </person>
    <person id="2">
        <name>李斯</name>
        <sex>男</sex>
        <age>78</age>
        <path>http://192.168.5.10:8080/FileServer/laozi.jpg</path>
    </person>
    <person id="3">
        <name>王五</name>
        <sex>男</sex>
        <age>22</age>
        <path>http://192.168.5.10:8080/FileServer/lilongji.jpg</path>
    </person>
</Persons>