Google translator

Translator.java

package default;

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

public class Translator {

 public static void main(String[] args) throws Exception 
 {

  Translator http = new Translator();
  String word = http.callUrlAndParseResult("en", "hi", "hello");
  
  System.out.println(word);
 }
 
 private 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
 {
  /*
   * inputJson for word 'hello' translated to language Hindi from English-
   * [[["नमस्ते","hello",,,1]],,"en"]
   * We have to get 'नमस्ते ' from this json.
   */
  
  JSONArray jsonArray = new JSONArray(inputJson);
  JSONArray jsonArray2 = (JSONArray) jsonArray.get(0);
  JSONArray jsonArray3 = (JSONArray) jsonArray2.get(0);
  
  return jsonArray3.get(0).toString();
 }
}