【第16篇】通过fastjson去解析json数组数据

来源：互联网发布：张家口知乎编辑：程序博客网时间：2024/05/17 04:41
 package ivyy.taobao.com.domain.fastjson;import java.util.Iterator;import com.alibaba.fastjson.JSONArray;import com.alibaba.fastjson.JSONObject;/** * @Author:jilongliang * @Date:2014-12-19 * @Version:1.0 * @Description:fastjson和json-lib，gson都支持’如： *正确：jsonStr="[{\"age\":22,\"sex\":\"男\",\"userName\":\"xiaoliang\"},{\"age\":22,\"sex\":\"男\",\"userName\":\"xiaoliang\"}]"; *正确：jsonStr="[{'age':22,'sex':'男','userName':'xiaoliang'},{'age':22,'sex':'男','userName':'xiaoliang'}]"; */public class JsonTest1 {public static void main(String[] args) { //[{"age":22,"sex":"男","userName":"xiaoliang"},{"age":22,"sex":"男","userName":"xiaoliang"}]//jsonStr="[{'age':22,'sex':'男','userName':'xiaoliang'},{'age':22,'sex':'男','userName':'xiaoliang'}]";StringBuffer buff=new StringBuffer();buff.append("[");buff.append("{");buff.append("'weixin'").append(":").append("'YFDSBUYI'").append(",");buff.append("'weibo'").append(":").append("'http://weibo.com/resourceljl'").append(",");buff.append("'qq'").append(":").append("'1302128216'").append(",");buff.append("'email'").append(":").append("'buyee_hr@126.com'").append(",");buff.append("'address'").append(":").append("'广东省云浮市云城区闻莺路39号'").append("");buff.append("}");buff.append(",");//第一个数组结尾buff.append("{");buff.append("'weixin'").append(":").append("'YFDSBUYI'").append(",");buff.append("'weibo'").append(":").append("'http://weibo.com/resourceljl'").append(",");buff.append("'qq'").append(":").append("'1302128216'").append(",");buff.append("'email'").append(":").append("'buyee_hr@126.com'").append(",");buff.append("'address'").append(":").append("'广东省云浮市云城区闻莺路39号'").append("");buff.append("}");buff.append("]");String  jsonStr=buff.toString();//转换成数组数据并遍历JSONArray jarr=JSONArray.parseArray(jsonStr);//JSON.parseArray(jsonStr);for (Iterator iterator = jarr.iterator(); iterator.hasNext();) {JSONObject job=(JSONObject)iterator.next();String weibo=job.get("weibo").toString();System.out.println(weibo);}}}
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