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:app.wz.HttpClient.java

public static String SendHttpPost(String URL, JSONObject jsonObjSend) {

    try {// ww  w.ja  v a 2 s  .c  o m
        DefaultHttpClient httpclient = new DefaultHttpClient();
        HttpPost httpPostRequest = new HttpPost(URL);

        StringEntity se;
        se = new StringEntity(jsonObjSend.toString());

        // Set HTTP parameters
        httpPostRequest.setEntity(se);
        httpPostRequest.setHeader("Accept", "application/json");
        httpPostRequest.setHeader("Content-type", "application/json");
        httpPostRequest.setHeader("Accept-Encoding", "gzip"); // only set this parameter if you would like to use gzip compression

        long t = System.currentTimeMillis();
        HttpResponse response = (HttpResponse) httpclient.execute(httpPostRequest);
        Log.i(TAG, "HTTPResponse received in [" + (System.currentTimeMillis() - t) + "ms]");

        // Get hold of the response entity (-> the data):
        HttpEntity entity = response.getEntity();

        if (entity != null) {
            return EntityUtils.toString(entity);
            //            // Read the content stream
            //            InputStream instream = entity.getContent();
            //            Header contentEncoding = response.getFirstHeader("Content-Encoding");
            //            if (contentEncoding != null && contentEncoding.getValue().equalsIgnoreCase("gzip")) {
            //               instream = new GZIPInputStream(instream);
            //            }
            //
            //            // convert content stream to a String
            //            String resultString= convertStreamToString(instream);
            //            instream.close();
            //            resultString = resultString.substring(1,resultString.length()-1); // remove wrapping "[" and "]"
            //
            //            // Transform the String into a JSONObject
            //            JSONObject jsonObjRecv = new JSONObject(resultString);
            //            // Raw DEBUG output of our received JSON object:
            //            Log.i(TAG,"<JSONObject>\n"+jsonObjRecv.toString()+"\n</JSONObject>");
            //
            //            return jsonObjRecv;
        }

    } catch (Exception e) {
        // More about HTTP exception handling in another tutorial.
        // For now we just print the stack trace.
        e.printStackTrace();
    }
    return null;
}

From source file:com.wms.opensource.images3android.images3.ImageS3Service.java

private static HttpClient getClient() {
    if (client == null) {
        client = new DefaultHttpClient();
    }
    return client;
}

From source file:com.codingrhemes.steamsalesmobile.JSON.java

public static String readJSONFeed(String URL) {
    StringBuilder stringBuilder = new StringBuilder();
    HttpClient httpClient = new DefaultHttpClient();
    HttpGet httpGet = new HttpGet(URL);
    try {/*from   w w w  . j  ava 2  s .  co  m*/
        HttpResponse response = httpClient.execute(httpGet);
        StatusLine statusLine = response.getStatusLine();
        int statusCode = statusLine.getStatusCode();
        if (statusCode == 200) {
            HttpEntity entity = response.getEntity();
            InputStream inputStream = entity.getContent();
            BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
            String line;
            while ((line = reader.readLine()) != null) {
                stringBuilder.append(line);
            }
            inputStream.close();
        } else {
            Log.d("JSON", "Failed to download file");
        }
    } catch (Exception e) {
        Log.d("readJSONFeed", e.getLocalizedMessage());
    }
    return stringBuilder.toString();
}

From source file:de.siemens.quantarch.personService.PersonServiceClient.java

public static final long getPerson(String name, String email, long projectId, String personServiceUrl) {
    long userId = 0;
    HttpClient client = new DefaultHttpClient();
    HttpPost post = new HttpPost(personServiceUrl + "/post_user_id");
    try {//from   www . j  a  v a2s. c o  m
        List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(1);
        nameValuePairs.add(new BasicNameValuePair("projectID", Long.toString(projectId)));
        nameValuePairs.add(new BasicNameValuePair("name", name));
        nameValuePairs.add(new BasicNameValuePair("email", email));
        post.setEntity(new UrlEncodedFormEntity(nameValuePairs));

        HttpResponse response = client.execute(post);
        BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

        // read output
        StringBuilder builder = new StringBuilder();
        String line = null;
        while ((line = rd.readLine()) != null) {
            builder.append(line);
        }

        JSONObject json = JSONObject.fromObject(builder.toString());
        userId = json.getLong("id");
        return userId;
    } catch (IOException e) {
        e.printStackTrace();
    }
    return userId;
}

From source file:io.selendroid.server.util.HttpClientUtil.java

public static HttpClient getHttpClient() {
    return new DefaultHttpClient();
}

From source file:com.swetha.easypark.EasyParkHttpClient.java

private static HttpClient getHttpClient() {

    if (mHttpClient == null) {
        mHttpClient = new DefaultHttpClient();

        final HttpParams params = mHttpClient.getParams();
        HttpConnectionParams.setConnectionTimeout(params, HTTP_TIMEOUT);
        HttpConnectionParams.setSoTimeout(params, HTTP_TIMEOUT);
        ConnManagerParams.setTimeout(params, HTTP_TIMEOUT);
    }//from   w w w. j  a va2s.  com

    return mHttpClient;
}

From source file:com.safecell.networking.GetLicenseKey.java

public String getRequest() {
    HttpClient client = new DefaultHttpClient();
    HttpConnectionParams.setConnectionTimeout(client.getParams(), 10000); // Timeout

    String url = URLs.REMOTE_URL + "api/1/license_classes";

    HttpGet postRequest = new HttpGet(url);
    postRequest.setHeader("Content-Type", "application/json");

    String result = null;/*w  w  w .j  a  va  2  s.c  om*/
    try {
        response = client.execute(postRequest);
        result = getResponseBody();

        if (response.getStatusLine().getStatusCode() != 200) {
            response = null;
            result = null;
            failureMessage = "The licenses downlaod failed because of an unexpected error.";
        }

    } catch (Exception e) {
        response = null;
        result = null;
        failureMessage = "The licenses downlaod failed because of an unexpected error.";
    }

    return result;

}

From source file:wvw.utils.pc.HttpHelper.java

public static String post(String url, JSONArray headers, String data) {
    HttpPost httpPost = new HttpPost(url);

    for (int i = 0; i < headers.length(); i++) {
        JSONArray header = headers.getJSONArray(i);

        httpPost.addHeader(header.getString(0), header.getString(1));
    }//from w  ww  .  ja v a2 s.  c o m

    String ret = null;
    try {
        httpPost.setEntity(new StringEntity(data));

        HttpClient httpClient = new DefaultHttpClient();
        HttpResponse response = httpClient.execute(httpPost);

        StatusLine status = response.getStatusLine();

        switch (status.getStatusCode()) {

        case 200:
            ret = IOUtils.readFromStream(response.getEntity().getContent());

            break;

        default:
            ret = genError(status.getReasonPhrase());

            break;
        }

    } catch (IOException e) {
        // e.printStackTrace();

        ret = genError(e.getClass() + ": " + e.getMessage());
    }

    return ret;
}

From source file:org.wwscc.registration.attendance.Attendance.java

/**
 * Retrieve the attendance report from the main host
 * @param host the hostname to retrieve from
 * @throws IOException //from  www  . ja v a  2  s  . com
 * @throws URISyntaxException 
 * @throws UnsupportedEncodingException 
 */
public static void getAttendance(String host) throws IOException, URISyntaxException {
    DefaultHttpClient httpclient = new DefaultHttpClient();
    HttpProtocolParams.setUserAgent(httpclient.getParams(), "Scorekeeper/2.0");

    MonitorProgressStream monitor = new MonitorProgressStream("Download Attendance");
    monitor.setProgress(1);
    monitor.setNote("Initialize");

    HttpPost request = new HttpPost(new URI("http", host, "/history/attendance", null));
    File temp = File.createTempFile("attendance", "tmp");
    monitor.setProgress(2);
    monitor.setNote("Connecting/Calcuation...");

    HttpEntity download = httpclient.execute(request).getEntity();
    monitor.setProgress(3);
    monitor.setNote("Downloading...");

    FileOutputStream todisk = new FileOutputStream(temp);
    monitor.setStream(todisk, download.getContentLength());
    download.writeTo(monitor);
    FileUtils.copyFile(temp, defaultfile);
}

From source file:org.npr.api.HttpHelper.java

/**
 * A helper function to grab content from a URL.
 *
 * @param url URL of the item to download
 *
 * @return an input stream to the content. The caller is responsible for
 * closing the stream. Content will be null in the case of errors.
 * @throws java.io.IOException if an error occurs loading the url
 *///from  w  ww .  j  a  v  a 2 s. c om
public static InputStream download(String url) throws IOException {
    InputStream data = null;
    Log.d(LOG_TAG, "Starting download: " + url);
    HttpClient http = new DefaultHttpClient();
    HttpGet method = new HttpGet(url);

    try {
        HttpResponse response = http.execute(method);
        data = response.getEntity().getContent();
    } catch (IllegalStateException e) {
        Log.e(LOG_TAG, "error downloading", e);
    }
    Log.d(LOG_TAG, "Download complete");
    return data;
}