循环并将JSON对象转换为数组 [英] Looping and converting JSON Object to Array

查看:218
本文介绍了循环并将JSON对象转换为数组的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我是Java和Android编程的新手,我看过很多教程,但是我对如何循环遍历JSONObject并将其设置为类一无所知.

I'm new to Java and programming for Android and I've seen a lot of tutorials but I am kinda clueless atm on how to loop through a JSONObject and set it to my class.

JSON数据示例: http://sickbeard.com/api/#history

Example of JSON data: http://sickbeard.com/api/#history

我上过的课:

public Episode(JSONObject obj) {
        try {
            this.id =   Integer.parseInt(obj.getString("episode").toString());
            this.tvId = Integer.parseInt(obj.getString("tvdbid").toString());
            this.resource = obj.getString("resource").toString();
        } catch (NumberFormatException e) {
            e.printStackTrace();
        } catch (JSONException e) {
            e.printStackTrace();
        }
    }

我到这为止...

ArrayList<Episode> episodeList = new ArrayList<Episode>();
            JSONObject data = new JSONObject();
            for(int i = 0; i < 2; i++) {
                try {
                    data = response.getJSONObject("data");
                    episodeList.add(new Episode(data));
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }
            return null;
            // for each entry create new episode :)
        } else {
            return null;
        }

推荐答案

找到了:)

try {
            response = new JSONObject(con.query("history", parameters));
            JSONArray data = response.getJSONArray("data");
            for(int i = 0; i < data.length(); i++) {
                try {
                    episodeList.add(new Episode((JSONObject) data.get(i)));
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }
        } catch (JSONException e) {
            e.printStackTrace();
        }

这篇关于循环并将JSON对象转换为数组的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆