Technique.JsonGetInfoPos.java Source code

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Here is the source code for Technique.JsonGetInfoPos.java

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/*
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 */

package Technique;

/**
 *
 * @author FATHLLAH Wael
 */
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.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

public class JsonGetInfoPos {

    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 {
        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 void main(String[] args) throws IOException, JSONException {
        JSONObject json = readJsonFromUrl(
                "http://maps.googleapis.com/maps/api/geocode/json?latlng=37.215217,10.127766&sensor=false");

        try {

            JSONArray jArr = json.getJSONArray("results");
            JSONObject json1 = jArr.getJSONObject(0);
            System.out.println((json1.getString("formatted_address")));
        } catch (JSONException e) {
            e.printStackTrace();
        }
    }

    public String getInfo(String pos) throws IOException, JSONException {
        JSONObject json = readJsonFromUrl(
                "http://maps.googleapis.com/maps/api/geocode/json?latlng=" + pos + "&sensor=false");
        try {

            JSONArray jArr = json.getJSONArray("results");
            JSONObject json1 = jArr.getJSONObject(0);
            System.out.println((json1.getString("formatted_address")));
            return json1.getString("formatted_address");
        } catch (JSONException e) {
            e.printStackTrace();
        }
        return "";
    }
}