Translator.java

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import org.json.JSONArray;

/**
 * @author archana
 * @version modified by JonnyJack
 */
public class Translator {
    public String callUrlAndParseResult(String langFrom, String langTo, String word) throws Exception 
    {
        String url = "https://translate.googleapis.com/translate_a/single?"+
            "client=gtx&"+
            "sl=" + langFrom + 
            "&tl=" + langTo + 
            "&dt=t&q=" + URLEncoder.encode(word, "UTF-8");    
        
        URL obj = new URL(url);
        HttpURLConnection con = (HttpURLConnection) obj.openConnection(); 
        con.setRequestProperty("User-Agent", "Mozilla/5.0");
        
        BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
        String inputLine;
        StringBuffer response = new StringBuffer();
        
        while ((inputLine = in.readLine()) != null) {
            response.append(inputLine);
        }
        in.close();
        
        return parseResult(response.toString());
    }
    
    private String parseResult(String inputJson) throws Exception
    {
        JSONArray jsonArray = new JSONArray(inputJson);
        JSONArray jsonArray2 = (JSONArray) jsonArray.get(0);
        JSONArray jsonArray3 = (JSONArray) jsonArray2.get(0);
        
        return jsonArray3.get(0).toString();
    }
}