如何在Java中使用json-simple分析JSON部分？

Question

我目前使用Twitch API獲取有關直播的信息。但是，我似乎無法在觀看者等的流部分下獲取數據。我使用json-simple作爲maven依賴項。

{ 
    "_links": { 
"channel": "https://api.twitch.tv/kraken/channels/test_channel", 
"self": "https://api.twitch.tv/kraken/streams/test_channel"}, 
"stream": { 
"game": "StarCraft II: Heart of the Swarm", 
"viewers": 2123, 
"average_fps": 29.9880749574, 
"delay": 0, 
"video_height": 720, 
"is_playlist": false, 
"created_at": "2015-02-12T04:42:31Z", 
"_id": 4989654544, 

Answer 1

下面是獲得viewers數據爲例：

JSONParser parser = new JSONParser(); 
// handle exceptions for this line 
JSONObject jsonObject = (JSONObject) parser.parse(new FileReader(new File("data.json"))); 
JSONObject streamObject = (JSONObject) jsonObject.get("stream"); 
long viewers = (Long) streamObject.get("viewers");