Android Open Source - android J S O N Parser

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License

The source code is released under:

MIT License

Java Source Code

package de.nico.asura.tools;
//from   w w  w.j a v a 2 s. c  o m
/* 
 * Author: Nico Alt
 * See the file "LICENSE.txt" for the full license governing this code.
 */

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONException;
import org.json.JSONObject;

import android.util.Log;

public class JSONParser {

  private static InputStream is;
  private static JSONObject jObj;
  private static String json;

  public static JSONObject getJSONFromUrl(String url) {

    // Make HTTP request
    try {
      DefaultHttpClient httpClient = new DefaultHttpClient();
      HttpPost httpPost = new HttpPost(url);
      HttpResponse httpResponse = httpClient.execute(httpPost);
      HttpEntity httpEntity = httpResponse.getEntity();
      is = httpEntity.getContent();
    }

    catch (UnsupportedEncodingException e) {
      Log.e("UnsupportedEncodingException", e.toString());
    }

    catch (ClientProtocolException e) {
      Log.e("ClientProtocolException", e.toString());
    }

    catch (IOException e) {
      Log.e("IOException", e.toString());
    }

    try {
      InputStreamReader isr = new InputStreamReader(is, "UTF-8");
      BufferedReader reader = new BufferedReader(isr, 8);
      StringBuilder sb = new StringBuilder();
      String line;

      while ((line = reader.readLine()) != null) {
        sb.append(line + "\n");
      }
      is.close();
      json = sb.toString();
    }

    catch (Exception e) {
      Log.e("Buffer Error", "Error converting result " + e.toString());
    }

    // try parse the string to a JSON object
    try {
      jObj = new JSONObject(json);
    }

    catch (JSONException e) {
      Log.e("JSON Parser", "Error parsing data " + e.toString());
    }

    // return JSON String
    return jObj;

  }

}

Java Source Code List

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