Example usage for org.apache.http.impl.client DefaultHttpClient DefaultHttpClient

Introduction

In this page you can find the example usage for org.apache.http.impl.client DefaultHttpClient DefaultHttpClient.

Prototype

public DefaultHttpClient() 

Source Link

Usage

From source file:Main.java

/**
 * Make POST request and return plain response
 * @param url/*from   w w w.j  a  va  2 s.  c  om*/
 * @param pairs
 * @return Plain text response
 * @throws Exception
 */
public static String makeHttpPostRequest(String url, List<NameValuePair> pairs) throws Exception {
    BufferedReader in = null;
    String result = "";
    try {
        HttpClient client = new DefaultHttpClient();
        HttpPost post = new HttpPost(url);
        post.setEntity(new UrlEncodedFormEntity(pairs));
        HttpResponse response = client.execute(post);

        in = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
        StringBuffer sb = new StringBuffer("");
        String line = "";
        String NL = System.getProperty("line.separator");
        while ((line = in.readLine()) != null) {
            sb.append(line + NL);
        }
        in.close();
        result = sb.toString();
        // System.out.println(result);
    } catch (Exception e) {

        e.printStackTrace();
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    return result;
}

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From source file:com.yattatech.gcm.gui.GCMSender.java

public static void send(String channel, String message, String classKey) throws Exception {

    loadProperties();//from   w  w w  .  j a va2 s .c om
    final HttpClient httpClient = new DefaultHttpClient();
    final HttpPost httpPost = new HttpPost("https://android.googleapis.com/gcm/send");
    final Class<?> formatClass = Class.forName(PROPERTIES.getProperty(classKey));
    final RequestFormat format = (RequestFormat) formatClass.newInstance();
    //HttpHost proxy    = new HttpHost(PROPERTIES.getProperty("proxy.host"), Integer.parseInt(PROPERTIES.getProperty("proxy.port")));                  
    //httpClient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);      
    httpPost.setHeader("Accept", "application/json");
    httpPost.setHeader("Authorization", PROPERTIES.getProperty("auth.key"));
    httpPost.setEntity(format.getRequest(channel, message));
    HttpResponse response = httpClient.execute(httpPost);
    final String content = IOUtils.toString(response.getEntity().getContent());
    System.out.println("Response status " + response.getStatusLine().getStatusCode());
    if (logCallback != null) {
        logCallback.message(content);
    }
    System.out.println("Response " + content);
}

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From source file:Main.java

public static String makeRequest1(String url, String json) {
    Log.v(TAG, "URL-->" + url);
    Log.v(TAG, "input-->" + json);

    try {//  w ww  . ja  va  2 s.co m
        HttpPost httpPost = new HttpPost(url);
        httpPost.setEntity(new StringEntity(json));

        HttpResponse httpResponse = new DefaultHttpClient().execute(httpPost);

        // receive response as inputStream
        InputStream inputStream = httpResponse.getEntity().getContent();
        // convert inputstream to string
        if (inputStream != null) {
            String result = convertInputStreamToString(inputStream);
            Log.v(TAG, "output-->" + result);
            return result;
        }
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return "";
}

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From source file:Extras.JSON.java

public static HttpResponse request(String URL, List parametros) {
    HttpClient httpclient = new DefaultHttpClient();
    HttpPost httppost = new HttpPost(URL);
    HttpResponse response = null;//  www.j  a va2 s.c om
    try {
        httppost.setEntity(new UrlEncodedFormEntity(parametros));
        response = httpclient.execute(httppost);
    } catch (Exception e) {
        System.out.println(e.getMessage());
    }

    return response;
}

---

From source file:Main.java

static public String doHttpGet(String url, HashMap<String, String> map) {

    HttpClient client = new DefaultHttpClient();
    HttpConnectionParams.setConnectionTimeout(client.getParams(), TIMEOUT);
    HttpConnectionParams.setSoTimeout(client.getParams(), TIMEOUT);
    ConnManagerParams.setTimeout(client.getParams(), TIMEOUT);
    String result = "ERROR";
    if (null != map) {
        int i = 0;
        for (Map.Entry<String, String> entry : map.entrySet()) {

            if (i == 0) {
                url = url + "?" + entry.getKey() + "=" + entry.getValue();
            } else {
                url = url + "&" + entry.getKey() + "=" + entry.getValue();
            }/*w  w w.  j  a  v a2  s.c om*/

            i++;

        }
    }
    HttpGet get = new HttpGet(url);
    get.setHeaders(headers);
    try {

        HttpResponse response = client.execute(get);

        if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
            // setCookie(response);
            result = EntityUtils.toString(response.getEntity(), "UTF-8");

        } else {
            result = EntityUtils.toString(response.getEntity(), "UTF-8")
                    + response.getStatusLine().getStatusCode() + "ERROR";
        }
        if (result != null) {
            if (result.startsWith("\ufeff")) {
                result = result.substring(1);
            }
        }

    } catch (ConnectTimeoutException e) {
        result = "TIMEOUTERROR";
    }

    catch (Exception e) {
        result = "OTHERERROR";
        e.printStackTrace();

    }

    return result;
}

---

From source file:Main.java

public static String httpStringGet(String url, String enc) throws Exception {
    // This method for HttpConnection
    String page = "";
    BufferedReader bufferedReader = null;
    try {// w  ww.ja  v a 2 s . c o  m
        HttpClient client = new DefaultHttpClient();
        client.getParams().setParameter(CoreProtocolPNames.USER_AGENT, "android");

        HttpParams httpParams = client.getParams();
        HttpConnectionParams.setConnectionTimeout(httpParams, 3000);
        HttpConnectionParams.setSoTimeout(httpParams, 5000);

        HttpGet request = new HttpGet();
        request.setHeader("Content-Type", "text/plain; charset=utf-8");
        request.setURI(new URI(url));
        HttpResponse response = client.execute(request);
        bufferedReader = new BufferedReader(new InputStreamReader(response.getEntity().getContent(), enc));

        StringBuffer stringBuffer = new StringBuffer("");
        String line = "";

        String NL = System.getProperty("line.separator");// "\n"
        while ((line = bufferedReader.readLine()) != null) {
            stringBuffer.append(line + NL);
        }
        bufferedReader.close();
        page = stringBuffer.toString();
        Log.i("page", page);
        System.out.println(page + "page");
        return page;
    } finally {
        if (bufferedReader != null) {
            try {
                bufferedReader.close();
            } catch (IOException e) {
                Log.d("BBB", e.toString());
            }
        }
    }
}

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From source file:com.devdungeon.httpexamples.HttpGetExample.java

private static String get(String url) {
    HttpClient client = new DefaultHttpClient();

    HttpParams params = client.getParams();
    HttpConnectionParams.setConnectionTimeout(params, 1000 * 5);
    HttpConnectionParams.setSoTimeout(params, 1000 * 5);

    HttpGet request = new HttpGet(url);

    HttpResponse response = null;/*from  ww w .j ava  2 s. c  o m*/
    try {
        response = client.execute(request);
    } catch (IOException ex) {
        Logger.getLogger(HttpGetExample.class.getName()).log(Level.SEVERE, null, ex);
    }
    BufferedReader rd;
    String html = "";
    String line = null;
    try {
        rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

        while ((line = rd.readLine()) != null) {
            html += line + "\n";

        }
    } catch (IOException ex) {
        Logger.getLogger(HttpGetExample.class.getName()).log(Level.SEVERE, null, ex);
    } catch (UnsupportedOperationException ex) {
        Logger.getLogger(HttpGetExample.class.getName()).log(Level.SEVERE, null, ex);
    }
    return html;
}

---

From source file:eu.dime.userresolver.client.utils.HttpUtils.java

public static DefaultHttpClient createHttpClient() {

    DefaultHttpClient httpClient = new DefaultHttpClient();

    String proxyHost = System.getProperty("http.proxyHost");
    String proxyPort = System.getProperty("http.proxyPort");
    if ((proxyHost != null) && (proxyPort != null)) {
        HttpHost proxy = new HttpHost(proxyHost, Integer.parseInt(proxyPort));
        httpClient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);
    }//from   w ww .  ja  v a 2 s  .com

    return httpClient;

}

---

From source file:Technique.PostFile.java

public static void upload(String files) throws Exception {

    String userHome = System.getProperty("user.home");
    HttpClient httpclient = new DefaultHttpClient();
    httpclient.getParams().setParameter(CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_1);
    HttpPost httppost = new HttpPost("http://localhost/image/up.php");
    File file = new File(files);
    MultipartEntity mpEntity = new MultipartEntity();
    ContentBody contentFile = new FileBody(file);
    mpEntity.addPart("userfile", contentFile);
    httppost.setEntity(mpEntity);/*from   ww w . j  a  v a 2  s. c  o m*/
    System.out.println("executing request " + httppost.getRequestLine());
    HttpResponse response = httpclient.execute(httppost);
    HttpEntity resEntity = response.getEntity();

    if (!(response.getStatusLine().toString()).equals("HTTP/1.1 200 OK")) {
        // Successfully Uploaded
    } else {
        // Did not upload. Add your logic here. Maybe you want to retry.
    }
    System.out.println(response.getStatusLine());
    if (resEntity != null) {
        System.out.println(EntityUtils.toString(resEntity));
    }
    if (resEntity != null) {
        resEntity.consumeContent();
    }
    httpclient.getConnectionManager().shutdown();
}

---

From source file:brokerja.Worker.java

public static Document getDoc(String root) {

    HttpClient client = new DefaultHttpClient();
    Document doc = null;/*from  www .  java  2 s.c  o m*/
    try {
        while (doc == null) {
            HttpGet request = new HttpGet(root);

            request.setHeader("User-Agent", USER_AGENT);
            request.setHeader("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
            request.setHeader("Accept-Language", "en-US,en;q=0.5");
            HttpResponse response = client.execute(request);
            //
            //                System.out.println("Response Code : "
            //                        + response.getStatusLine().getStatusCode());

            BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

            StringBuffer result = new StringBuffer();
            String line = "";
            while ((line = rd.readLine()) != null) {
                result.append(line);
            }
            doc = Jsoup.parse(result.toString());
        }
    } catch (SocketTimeoutException e) {
        //ERROR TYPE 1
        System.out.println("Socket Timeout Error");
        System.out.println(e);
        System.exit(0);
    } catch (SocketException e) {
        //ERROR TYPE 1
        System.out.println("Internet Connection Error");
        System.out.println(e);
        System.exit(0);
    } catch (Exception e) {
        //ERROR TYPE 2
        System.out.println("JSoup Error");
        System.out.println(e);
        System.exit(0);
    }
    return doc;
}

---

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