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有點問題;從數組中獲取JSON關鍵字
il從https://api.twitch.tv/kraken/streams/yeroise 收到一個JSON丟失的數組,我想要關鍵字「查看者」(來自stream.viewers)。
那麼我怎麼寫這個命令然後自下面的一個不工作;
json.get("stream.viewers")
Full Code;
private String readAll(Reader rd) throws IOException {
StringBuilder sb = new StringBuilder();
int cp;
while ((cp = rd.read()) != -1) {
sb.append((char) cp);
}
return sb.toString();
}
public JSONObject readJsonFromUrl(String url) throws IOException, JSONException {
InputStream is = new URL(url).openStream();
try {
BufferedReader rd = new BufferedReader(new InputStreamReader(is, Charset.forName("UTF-8")));
String jsonText = readAll(rd);
JSONObject json = new JSONObject(jsonText);
return json;
} finally {
is.close();
}
}
public void StreamChecker() throws IOException, JSONException {
json = readJsonFromUrl("https://api.twitch.tv/kraken/streams/"+ownerchannel);
System.out.println(json.get("stream.viewers"));
你能在相關的代碼添加到你的問題?上面編輯的 – morgano
。 =) – user3220962
它是谷歌GSON或org.json。*? – mdolbin