Android Open Source - cnp J S O N Request

From Project

Back to project page cnp.

License

The source code is released under:

MIT License

If you think the Android project cnp listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package com.urucas.services;
//w w  w  . java2 s  .  co  m
/**
* @copyright Urucas
* @license   Copyright (C) 2013. All rights reserved
* @version   Release: 1.0.0
* @link       http://urucas.com
* @developers Bruno Alassia, Pamela Prosperi
*/

import java.io.ByteArrayOutputStream;
import java.io.IOException;

import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.StatusLine;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONException;
import org.json.JSONObject;

public class JSONRequest {

  public static void execute(String uri, JSONRequestTaskHandler rsh) {
    
    HttpClient httpclient = new DefaultHttpClient();
    HttpResponse response;
    String responseString = null;
    
    try {
      response = httpclient.execute(new HttpGet(uri));
      StatusLine statusLine = response.getStatusLine();
      if(statusLine.getStatusCode() == HttpStatus.SC_OK){
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        response.getEntity().writeTo(out);
        out.close();
        responseString = out.toString();
        
      } else{
        //Closes the connection.
        response.getEntity().getContent().close();
        throw new IOException(statusLine.getReasonPhrase());
      }
    } catch (ClientProtocolException e) {
      rsh.onError(e.getMessage());
    } catch (IOException e) {
      rsh.onError(e.getMessage());    
    }
    try {
      JSONObject response1 = new JSONObject(responseString);
      rsh.onSuccess(response1);
      
    } catch (JSONException e) {      
      rsh.onError(e.getMessage());
    }    
  }
}

Java Source Code List