JsonReader

package package1;
//Code from: http://stackoverflow.com/questions/4308554/simplest-way-to-read-json-from-a-url-in-java
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.URL;
import java.nio.charset.Charset;

import org.json.JSONException;
import org.json.JSONObject;

public class JsonReader {

  private static 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 static JSONObject readJsonFromUrl(String url) throws IOException, JSONException, InterruptedException {
    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 static String getFrom (String adress, String thing) throws IOException, JSONException {
      String ret = "";
     // System.out.println("Adresse: "+adress);
      JSONObject json = null;
    try {
        json = readJsonFromUrl(adress);
    } catch (InterruptedException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    //  System.out.println("Erfolgreich.");
        ret = json.get(thing).toString();
    //  System.out.println(ret);
      return ret ;
  }

  public static JSONObject getallFrom (String adress) throws IOException, JSONException {
    //  System.out.println("Adresse: "+adress);
      JSONObject json = null;
    try {
        json = readJsonFromUrl(adress);
    } catch (InterruptedException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    //  System.out.println("Erfolgreich.");
      return json ;
  }
}