JAVA使用Gson解析json数据，实例

封装类Attribute：

public class Attribute {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;}}

另一个封装类GsonDataAnalysis：

public class GsonDataAnalysis {private List<Attribute> list;public List<Attribute> getList() {return list;}public void setList(List<Attribute> list) {this.list = list;}}

测试类Main方法：

/** * Gson解析json数据 * @author ForeverLover * @version 2015-04-19 */public class GsonTest {public static void main(String[] args) {String sTotalString = "{/"list/": [" +                    "{/"id/":/"1/",/"name/":/"Tom/",/"age/":/"12/"}," +                    "{/"id/":/"2/",/"name/":/"Marry/",/"age/":/"18/"}" +                "]}";Gson gson = new Gson();GsonDataAnalysis gda = gson.fromJson(sTotalString, GsonDataAnalysis.class);for(int i = 0; i < gda.getList().size(); i ++) {System.out.print("ID号：" + gda.getList().get(i).getId() + " ");System.out.print("姓 名：" + gda.getList().get(i).getName() + " ");System.out.println("年 龄：" + gda.getList().get(i).getAge());}}}

注：在使用Gson类的时候在工程中要添加Gson.jar包。

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