Android从网络中获取xml文件并解析数据

 1 public class XmlwebData 
 2 {
 3 
 4     @SuppressLint("UseValueOf")
 5     public static List<Person> getData(String path) throws Exception
 6     {
 7         URL url=new URL("http://192.168.5.10:8080/FileServer/person.xml");
 8         Person person=null;
 9         List<Person> persons=null;
10         HttpURLConnection conn=(HttpURLConnection) url.openConnection();
11         conn.setRequestMethod("GET");
12         conn.setConnectTimeout(5000);
13         if(conn.getResponseCode()==200)
14         {
15             InputStream inputstream=conn.getInputStream();
16             System.out.println("网络连接成功");
17             
18             XmlPullParser xml=Xml.newPullParser();
19             xml.setInput(inputstream, "UTF-8");
20             int event=xml.getEventType();
21             
22             while(event!=XmlPullParser.END_DOCUMENT)
23             {
24                 switch (event) 
25                 {
26                 //开始解析文档
27                 case XmlPullParser.START_DOCUMENT:
28                     persons=new ArrayList<Person>();
29                     break;
30                 case XmlPullParser.START_TAG:
31                     
32                     String value=xml.getName();
33                     if(value.equals("person"))
34                     {//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
35                         person=new Person();
36                         //获取属性值
37                         person.setId(new Integer(xml.getAttributeValue(0)));
38                     }
39                     else if(value.equals("name"))
40                     {
41                         person.setName(xml.nextText());
42                         System.out.println(person.getName());
43                     }
44                     else if(value.equals("sex"))
45                     {
46                         person.setSex(xml.nextText());
47                         System.out.println(person.getSex());
48                     }
49                     else if(value.equals("age"))
50                     {
51                         person.setAge(new Integer(xml.nextText()));
52                         System.out.println(person.getAge());
53                     }
54                     else if(value.equals("path"))
55                     {
56                         person.setPath(xml.nextText());
57                         System.out.println(person.getPath());
58                     }
59                     break;
60                 case XmlPullParser.END_TAG:
61                     if(xml.getName().equals("person"))
62                     {
63                         persons.add(person);
64                         person=null;
65                     }
66                     break;
67                 }
68                 //解析下一个对象
69                 event=xml.next();
70             }
71         }
72         return persons;
73     }
74 
75 }

peson类

 1 public class Person 
 2 {
 3     private int id;
 4     private String name;
 5     private String sex;
 6     private String path;
 7     public String getPath() {
 8         return path;
 9     }
10     public void setPath(String path) {
11         this.path = path;
12     }
13     private int age;
14     public int getId() {
15         return id;
16     }
17     public void setId(int id) {
18         this.id = id;
19     }
20     public String getName() {
21         return name;
22     }
23     public void setName(String name) {
24         this.name = name;
25     }
26     public String getSex() {
27         return sex;
28     }
29     public void setSex(String sex) {
30         this.sex = sex;
31     }
32     public int getAge() {
33         return age;
34     }
35     public void setAge(int age) {
36         this.age = age;
37     }
38     public Person(){};
39     public Person(int id, String name, String sex, int age,String path) {
40         super();
41         this.id = id;
42         this.name = name;
43         this.sex = sex;
44         this.age = age;
45         this.path=path;
46     }
47 }

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>

posted on 2013-07-17 17:20 I love Android 阅读(1841) 评论(2) 编辑收藏举报