struts框架初学笔记

package test;

import org.json.JSONArray;

import org.json.JSONException;

import org.json.JSONObject;

import com.opensymphony.xwork2.ActionSupport;

public class ActionClass extends ActionSupport {

private static final long serialVersionUID = 1L;

private String jsonStr; //私有化字段

//生成set()和get()方法

public String getJsonStr() {

return jsonStr;

}

public void setJsonStr(String jsonStr) {

this.jsonStr = jsonStr;

}

public static long getSerialversionuid() {

return serialVersionUID;

}

public String add() {//实现方法

JSONArray tempJsonArry = new JSONArray(); //创建实例化JSONArray对象

JSONObject obj = new JSONObject(); //实例化JSONObject对象

try {

obj.put("name", "啦啦啦"); //键值对

} catch (JSONException e) {

e.printStackTrace();

}

tempJsonArry.put(obj);

jsonStr = tempJsonArry.toString();//转成字符串

return "success";

}

}

pageEncoding="UTF-8"%><%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %><%@ taglib prefix="s" uri="/struts-tags" %>