解析Java中的JSON響應提取值

Question

我想要做的是得到一個響應，但不知道如何從中提取值。

實際響應如下：

[ 
    "SUCCESS", 
    [ [ 
     "Karachi", 
     ["کراچی"], 
     [], 
      { 
     "candidate_type": [0], 
     "is_confident": [true] 
     } 
    ]] 
] 

我需要從中提取urdu文本它

String text = "Karachi";    
    String url = "https://inputtools.google.com/request";  
    try {   
     final HttpClient client = new HttpClient(); 
      final PostMethod method = new PostMethod(url); 
      method.setParameter("text", text); 
      method.setParameter("itc", "ur-t-i0-und"); 
      method.setParameter("num", "1"); 
      method.setParameter("cp", "0"); 
      method.setParameter("cs", "1"); 
      method.setParameter("ie", "utf-8");  
      client.executeMethod(method);    
      BufferedReader strResponse = new BufferedReader(new InputStreamReader(method.getResponseBodyAsStream(),"UTF-8")); 
      Object jObj = (Object) JSON.parse(strResponse); 

Answer 1

試試這個（你的緩衝讀者可能有一個以上的線）：

StringBuilder yourJsonString= new StringBuilder(); 
String line; 
while ((line = strResponse.readLine()) != null) { 
     yourJsonString.append(line); 
} 
JSONArray jsonObject = new JSONArray(yourJsonString.toString()); 
//retrieve the second element of json array 
JSONArray secondElmArray= jsonObject.getJSONArray(1); 
JSONArray innerArray = secondElmArray.getJSONArray(0); 

JSONArray urduList= innerArray.getJSONArray(1); 
String urduWord= urduList.getString(0);