json简单使用

json-lib-2.3-jdk15.jar 
commons-beanutils-1.7.0.jar 
commons-httpclient-3.1.jar 
commons-lang-2.3.jar 
commons-logging-1.0.4.jar 
commons-collections-3.1.jar 
ezmorph-1.0.3.jar 
这些包可以从一下地方下载： 
http://commons.apache.org/index.html 
http://json-lib.sourceforge.net/ 
http://ezmorph.sourceforge.net/ 
http://www.docjar.com/

package test;

import java.util.ArrayList;
import net.sf.json.*;
public class test {
	public String Name;
	public int  Age;

	public String getName() {
		return Name;
	}

	public void setName(String name) {
		Name = name;
	}

	public int getAge() {
		return Age;
	}

	public void setAge(int age) {
		Age = age;
	}

	public static void main(String[] args){
		
		ArrayList<test> tests=new ArrayList<test>();
		test s=new test();
		s.setAge(12);
		s.setName("小明");
		tests.add(s);
		s.setAge(13);
		s.setName("小强");
		tests.add(s);
		JSONArray json1=JSONArray.fromObject(tests);
		System.out.println(json1.toString());
	}
}