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

List of usage examples for org.apache.http.impl.client DefaultHttpClient execute

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Introduction

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

Prototype

public CloseableHttpResponse execute(final HttpUriRequest request) throws IOException, ClientProtocolException

Source Link

Usage

From source file:com.smartsheet.utils.HttpUtils.java

/**
 * Invokes a HTTP GET and returns the response.
 *///from   w  w w .j av  a  2 s .  c o  m
private static HttpResponse getResponse(HttpGet httpGet) throws IOException, ClientProtocolException {
    DefaultHttpClient httpclient = new DefaultHttpClient();
    return httpclient.execute(httpGet);
}

From source file:com.yojiokisoft.japanesecalc.MyUncaughtExceptionHandler.java

/**
 * ?????.// www  . j  a  va  2s  . c o  m
 */
private static void postBugReport() {
    List<NameValuePair> nvps = new ArrayList<NameValuePair>();
    String bug = getFileBody(sBugReportFile);
    nvps.add(new BasicNameValuePair("dev", Build.DEVICE));
    nvps.add(new BasicNameValuePair("mod", Build.MODEL));
    nvps.add(new BasicNameValuePair("sdk", String.valueOf(Build.VERSION.SDK_INT)));
    nvps.add(new BasicNameValuePair("ver", sVersionName));
    nvps.add(new BasicNameValuePair("bug", bug));
    try {
        HttpPost httpPost = new HttpPost("http://mrp-bug-report.appspot.com/bug");
        httpPost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));
        DefaultHttpClient httpClient = new DefaultHttpClient();
        httpClient.execute(httpPost);
    } catch (IOException e) {
        e.printStackTrace();
    }
    sBugReportFile.delete();
}

From source file:Main.java

public static String getResultPost(String uri, List<NameValuePair> params) {
    String Result = null;/*  ww  w  .  ja  v  a 2 s . c  o  m*/
    try {
        if (uri == null) {
            return "";
        }
        HttpPost httpRequest = new HttpPost(uri);
        BasicHttpParams httpParams = new BasicHttpParams();
        HttpConnectionParams.setConnectionTimeout(httpParams, REQUEST_TIMEOUT);
        HttpConnectionParams.setSoTimeout(httpParams, SO_TIMEOUT);
        DefaultHttpClient httpClient = new DefaultHttpClient(httpParams);
        httpRequest.setEntity(new UrlEncodedFormEntity(params, HTTP.UTF_8));
        HttpResponse httpResponse = httpClient.execute(httpRequest);
        int res = httpResponse.getStatusLine().getStatusCode();
        if (res == 200) {

            StringBuilder builder = new StringBuilder();
            BufferedReader bufferedReader2 = new BufferedReader(
                    new InputStreamReader(httpResponse.getEntity().getContent()));
            for (String s = bufferedReader2.readLine(); s != null; s = bufferedReader2.readLine()) {
                builder.append(s);
            }
            Result = builder.toString();

        }

    } catch (ClientProtocolException e) {
        // TODO Auto-generated catch block

        e.printStackTrace();
        return "";
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        return "";
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return Result;
}

From source file:com.asksven.betterbatterystats.services.KbReaderService.java

private static InputStream retrieveStream(String url) {
    DefaultHttpClient client = new DefaultHttpClient();
    HttpGet getRequest = new HttpGet(url);
    try {//ww w  .j av a2 s .  com
        HttpResponse getResponse = client.execute(getRequest);

        final int statusCode = getResponse.getStatusLine().getStatusCode();

        if (statusCode != HttpStatus.SC_OK) {
            Log.w(TAG, "Error " + statusCode + " for URL " + url);
            return null;
        }
        HttpEntity getResponseEntity = getResponse.getEntity();
        return getResponseEntity.getContent();
    } catch (IOException e) {
        getRequest.abort();
        Log.w(TAG, "Error for URL " + url, e);
    }
    return null;
}

From source file:com.alibaba.flink.utils.MetricsMonitor.java

public static Map httpResponse(String url) {
    Map ret;/*from   w  w  w  . j a v  a2s  . c om*/
    try {
        DefaultHttpClient httpClient = new DefaultHttpClient();
        HttpGet getRequest = new HttpGet(url);
        getRequest.addHeader("accept", "application/json");

        HttpResponse response = httpClient.execute(getRequest);

        if (response.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException(
                    "Failed : HTTP error code : " + response.getStatusLine().getStatusCode());
        }

        String data = EntityUtils.toString(response.getEntity());

        ret = (Map) Utils.from_json(data);

        httpClient.getConnectionManager().shutdown();

    } catch (IOException e) {
        ret = errorMsg(e.getMessage());
    }
    return ret;
}

From source file:com.sat.common.SDdetails.java

public static void sdStatus(String SDip) throws IOException, FileNotFoundException, ClientProtocolException {
    new FileOutputStream(htmlfname).close();
    htmlfile = new PrintWriter(new BufferedWriter(new FileWriter(htmlfname, true)));

    DefaultHttpClient httpClient = new DefaultHttpClient();
    HttpGet getRequest = new HttpGet("http://" + SDip + ":2013/service");

    HttpResponse response = httpClient.execute(getRequest);

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

    String output;/*  w  w w  . ja v  a 2 s.com*/
    String q = null;
    System.out.println("SD details .... \n");
    while ((output = br.readLine()) != null) {
        q = output;
        //   System.out.println(output);
    }
    httpClient.getConnectionManager().shutdown();
    parserGson(q);
    //htmlfile.close();
}

From source file:co.cask.cdap.gateway.handlers.hooks.MetricsReporterHookTestRun.java

public static HttpResponse doPost(String resource) throws Exception {
    DefaultHttpClient client = new DefaultHttpClient();
    HttpPost post = new HttpPost(getEndPoint(resource));
    post.setHeader(AUTH_HEADER);//from www. ja v  a2  s.  c  om
    return client.execute(post);
}

From source file:com.unitedcoders.android.gpodroid.tools.Tools.java

public static String getImageUrlFromFeed(Context context, String url) {

    try {//from  ww w .ja  v  a2s. c om
        Document doc;
        DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
        DefaultHttpClient client = new DefaultHttpClient();
        HttpGet request = new HttpGet(url);
        HttpResponse response = client.execute(request);
        doc = builder.parse(response.getEntity().getContent());
        //            return doc;

        // get Image
        NodeList item = doc.getElementsByTagName("channel");
        Element el = (Element) item.item(0);

        String imageUrl;
        NodeList imagNode = el.getElementsByTagName("image");
        if (imagNode != null) {
            Element ima = (Element) imagNode.item(0);
            if (ima != null) {
                NodeList urlNode = ima.getElementsByTagName("url");
                if (urlNode == null || urlNode.getLength() < 1)
                    imageUrl = null;
                else
                    imageUrl = urlNode.item(0).getFirstChild().getNodeValue();
            } else
                imageUrl = null;
        } else
            imageUrl = null;

        return imageUrl;

    } catch (IOException e) {
        return null; // The network probably died, just return null
    } catch (SAXException e) {
        // Problem parsing the XML, log and return nothing
        Log.e("NCRSS", "Error parsing XML", e);
        return null;
    } catch (Exception e) {
        // Anything else was probably another network problem, fail silently
        return null;
    }

}

From source file:net.cs76.projects.student10792819.DrawableManager.java

/**
 * Fetch.//  ww  w. ja va2 s  . c o m
 *
 * @param urlString the url string
 * @return the input stream
 * @throws MalformedURLException the malformed url exception
 * @throws IOException Signals that an I/O exception has occurred.
 */
private static InputStream fetch(String urlString) throws MalformedURLException, IOException {
    DefaultHttpClient httpClient = new DefaultHttpClient();
    HttpGet request = new HttpGet(urlString);
    HttpResponse response = httpClient.execute(request);
    return response.getEntity().getContent();
}

From source file:com.freedomotic.plugin.purl.Purl.java

private static String readPage(URL url) throws Exception {

    DefaultHttpClient client = new DefaultHttpClient();
    HttpGet request = new HttpGet(url.toURI());
    HttpResponse response = client.execute(request);

    Reader reader = null;// w  w w.j a v a 2s . c  o  m
    try {
        reader = new InputStreamReader(response.getEntity().getContent());

        StringBuilder sb = new StringBuilder();
        int read;
        char[] cbuf = new char[1024];
        while ((read = reader.read(cbuf)) != -1) {
            sb.append(cbuf, 0, read);
        }
        return sb.toString();

    } finally {
        if (reader != null) {
            try {
                reader.close();
            } catch (IOException e) {
                //do nothing
            }
        }
    }
}