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:Ahmedabad.SendingNum.java

public SendingNum() throws ClientProtocolException, IOException {

    HttpClient http = new DefaultHttpClient();
    HttpPost post = new HttpPost(
            "http://gmail.com/index.php?option=com_docman&task=license_result&gid=3933&bid=3933&Itemid=429");

    List<NameValuePair> lot = new ArrayList<NameValuePair>();
    lot.add(new BasicNameValuePair("option", "com_docman"));
    lot.add(new BasicNameValuePair("task", "license_result"));
    lot.add(new BasicNameValuePair("gid", "3933"));
    lot.add(new BasicNameValuePair("bid", "3933"));
    lot.add(new BasicNameValuePair("Itemid", "429"));

    post.setEntity(new UrlEncodedFormEntity(lot));
    HttpResponse str = null;/*from  w  ww  .  ja  v a 2 s .com*/

    try {
        str = http.execute(post);

        InputStream in = str.getEntity().getContent();

        OutputStream outputStream = new FileOutputStream(
                new File("C:\\Users\\AbhinavPatluri\\Desktop\\Excelsheet.csv"));

        int read = 0;
        byte[] bytes = new byte[1024];

        while ((read = in.read(bytes)) != -1) {
            outputStream.write(bytes, 0, read);
        }

    } catch (Exception e) {

        e.printStackTrace();
    }

}

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From source file:com.datatorrent.demos.mrmonitor.MRUtil.java

/**
 * This method returns the response content for a given url
 * @param url//w  w w.jav a2s  .  c o  m
 * @return
 */
public static String getJsonForURL(String url) {
    HttpClient httpclient = new DefaultHttpClient();
    logger.debug(url);
    try {

        HttpGet httpget = new HttpGet(url);

        // Create a response handler
        ResponseHandler<String> responseHandler = new BasicResponseHandler();
        String responseBody;
        try {
            responseBody = httpclient.execute(httpget, responseHandler);

        } catch (ClientProtocolException e) {
            logger.debug(e.getMessage());
            return null;

        } catch (IOException e) {
            logger.debug(e.getMessage());
            return null;
        } catch (Exception e) {
            logger.debug(e.getMessage());
            return null;
        }
        return responseBody.trim();
    } finally {
        httpclient.getConnectionManager().shutdown();
    }
}

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From source file:de.hybris.platform.integration.cis.payment.strategies.impl.CisPaymentIntegrationTestHelper.java

public static Map<String, String> createNewProfile(final String cybersourceUrl,
        final List<BasicNameValuePair> formData) throws Exception // NO PMD
{
    final DefaultHttpClient client = new DefaultHttpClient();
    final HttpPost postRequest = new HttpPost(cybersourceUrl);
    postRequest.getParams().setBooleanParameter("http.protocol.handle-redirects", true);
    postRequest.setEntity(new UrlEncodedFormEntity(formData, "UTF-8"));
    // Execute HTTP Post Request
    final HttpResponse response = client.execute(postRequest);
    final Map<String, String> responseParams = new HashMap<String, String>();
    BufferedReader bufferedReader = null;
    try {//from w  ww.ja  v  a 2s  . c o m
        bufferedReader = new BufferedReader(new InputStreamReader(response.getEntity().getContent(), "UTF-8"));

        while (bufferedReader.ready()) {
            final String currentLine = bufferedReader.readLine();
            if (currentLine.contains("value=\"") && currentLine.contains("name=\"")) {
                final String[] splittedLine = currentLine.split("name=\"");
                final String key = splittedLine[1].split("value=\"")[0].replace("\"", "").replace(">", "")
                        .trim();
                final String value = splittedLine[1].split("value=\"")[1].replace("\"", "").replace(">", "")
                        .trim();
                responseParams.put(key, value);
            }
        }
    } finally {
        IOUtils.closeQuietly(bufferedReader);
    }

    return responseParams;
}

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From source file:org.ojbc.util.helper.HttpUtils.java

/**
 * Send the specified payload to the specified http endpoint via POST.
 * @param payload/*from  w ww .  ja v  a2  s.c o m*/
 * @param url
 * @return the http response
 * @throws Exception
 */
public static String post(String payload, String url) throws Exception {
    HttpClient client = new DefaultHttpClient();
    HttpPost post = new HttpPost(url);
    post.setEntity(new StringEntity(payload, Consts.UTF_8));
    HttpResponse response = client.execute(post);
    HttpEntity reply = response.getEntity();
    StringWriter sw = new StringWriter();
    BufferedReader isr = new BufferedReader(new InputStreamReader(reply.getContent()));
    String line;
    while ((line = isr.readLine()) != null) {
        sw.append(line);
    }
    sw.close();
    return sw.toString();
}

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From source file:JsonParser.java

public JSONObject getJSONFromUrl(String url) {
    // make HTTP request
    try {//from w  w w. ja v  a  2  s  .c  o  m
        DefaultHttpClient httpClient = new DefaultHttpClient();
        HttpGet httpGet = new HttpGet(url);

        HttpResponse httpResponse = httpClient.execute(httpGet);
        HttpEntity httpEntity = httpResponse.getEntity();
        InputStream inputStream = httpEntity.getContent();
        BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream, "iso-8859-1"), 8);

        JSONObject jsonObject = createJsonObject(reader);
        inputStream.close();

        return jsonObject;
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

    return null;
}

---

From source file:language_engine.HttpUtils.java

public static String doHttpGet(String url, Header[] headers) {
    try {/*  w  w  w  .  j a  va  2 s .co m*/
        HttpClient httpClient = new DefaultHttpClient();
        HttpGet httpGet = new HttpGet(url);
        httpGet.setHeaders(headers);
        HttpResponse resp = httpClient.execute(httpGet);

        return StreamUtil.readText(resp.getEntity().getContent(), "UTF-8");
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}

---

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

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

    try {// w w w. j  a  v a  2  s .  co  m
        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:au.org.ala.bhl.service.WebServiceHelper.java

/**
 * Performs a GET on the specified URI, and expects that the output is well formed JSON. The output is parsed into a JsonNode for consumption
 * /*from   ww  w. j  a va  2 s  . c  om*/
 * @param uri
 * @return
 * @throws IOException
 */
public static JsonNode getJSON(String uri) throws IOException {
    HttpClient httpclient = new DefaultHttpClient();
    HttpGet httpget = new HttpGet(uri);
    httpget.setHeader("Accept", "application/json");
    HttpResponse response = httpclient.execute(httpget);
    HttpEntity entity = response.getEntity();
    if (entity != null) {
        InputStream instream = entity.getContent();
        @SuppressWarnings("unchecked")
        List<String> lines = IOUtils.readLines(instream, "utf-8");
        String text = StringUtils.join(lines, "\n");
        try {
            JsonNode root = new ObjectMapper().readValue(text, JsonNode.class);
            return root;
        } catch (Exception ex) {
            log("Error parsing results for request: %s\n%s\n", uri, text);
            ex.printStackTrace();
        }

    }
    return null;
}

---

From source file:org.eclipse.json.http.HttpHelper.java

public static JsonValue makeRequest(String url) throws IOException {
    long startTime = 0;
    HttpClient httpClient = new DefaultHttpClient();
    try {//from w  w w.ja v a2s  .  co  m
        // Post JSON Tern doc
        HttpGet httpGet = new HttpGet(url);
        HttpResponse httpResponse = httpClient.execute(httpGet);
        HttpEntity entity = httpResponse.getEntity();
        InputStream in = entity.getContent();
        // Check the status
        StatusLine statusLine = httpResponse.getStatusLine();
        int statusCode = statusLine.getStatusCode();
        if (statusCode != HttpStatus.SC_OK) {
            // node.js server throws error
            /*
             * String message = IOUtils.toString(in); if
             * (StringUtils.isEmpty(message)) { throw new
             * TernException(statusLine.toString()); } throw new
             * TernException(message);
             */
        }

        try {
            JsonValue response = JsonValue.readFrom(new InputStreamReader(in));
            return response;
        } catch (ParseException e) {
            throw new IOException(e);
        }
    } catch (Exception e) {
        if (e instanceof IOException) {
            throw (IOException) e;
        }
        throw new IOException(e);
    } finally {
        httpClient.getConnectionManager().shutdown();
    }
}

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From source file:com.alta189.cyborg.commandkit.util.HttpUtil.java

public static String readURL(String url) {
    HttpGet request = new HttpGet(url);
    HttpClient httpClient = new DefaultHttpClient();
    try {//from  w w  w .j  a v  a 2  s  .c  o  m
        HttpResponse response = httpClient.execute(request);
        return EntityUtils.toString(response.getEntity());
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

---

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