Example usage for java.net HttpURLConnection addRequestProperty

List of usage examples for java.net HttpURLConnection addRequestProperty

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Introduction

In this page you can find the example usage for java.net HttpURLConnection addRequestProperty.

Prototype

public void addRequestProperty(String key, String value)

Source Link

Document

Adds a general request property specified by a key-value pair.

Usage

From source file:com.eTilbudsavis.etasdk.network.impl.HttpURLNetwork.java

private static void addBodyIfExists(HttpURLConnection connection, Request<?> request) throws IOException {
    byte[] body = request.getBody();
    if (body != null) {
        connection.setDoOutput(true);/*  w  ww  .  j  av  a 2  s . c om*/
        connection.addRequestProperty(HeaderUtils.CONTENT_TYPE, request.getBodyContentType());
        DataOutputStream out = new DataOutputStream(connection.getOutputStream());
        out.write(body);
        out.close();
    }
}

From source file:de.jetwick.util.Translate.java

public static String download(String urlAsString) {
    try {//from   w w w . ja  v  a  2s  .co m
        URL url = new URL(urlAsString);
        //using proxy may increase latency
        HttpURLConnection hConn = (HttpURLConnection) url.openConnection(Proxy.NO_PROXY);
        hConn.setRequestProperty("User-Agent",
                "Mozilla/5.0 (X11; Linux i686; rv:7.0.1) Gecko/20100101 Firefox/7.0.1");
        hConn.addRequestProperty("Referer", "http://jetsli.de/crawler");

        hConn.setConnectTimeout(2000);
        hConn.setReadTimeout(2000);
        InputStream is = hConn.getInputStream();
        if ("gzip".equals(hConn.getContentEncoding()))
            is = new GZIPInputStream(is);

        return getInputStream(is);
    } catch (Exception ex) {
        return "";
    }
}

From source file:org.immopoly.android.helper.WebHelper.java

public static JSONObject getHttpsData(URL url, boolean signed, Context context) throws ImmopolyException {
    JSONObject obj = null;//from  w  w  w  .j  a  v  a 2 s. com
    if (Settings.isOnline(context)) {
        HttpURLConnection request;
        try {
            request = (HttpURLConnection) url.openConnection();
            request.addRequestProperty("User-Agent",
                    "immopoly android client " + ImmopolyActivity.getStaticVersionInfo());

            if (signed)
                OAuthData.getInstance(context).consumer.sign(request);

            request.setConnectTimeout(SOCKET_TIMEOUT);
            request.connect();

            InputStream in = new BufferedInputStream(request.getInputStream());
            String s = readInputStream(in);
            JSONTokener tokener = new JSONTokener(s);
            return new JSONObject(tokener);
        } catch (JSONException e) {
            throw new ImmopolyException("Kommunikationsproblem (beim lesen der Antwort)", e);
        } catch (MalformedURLException e) {
            throw new ImmopolyException("Kommunikationsproblem (fehlerhafte URL)", e);
        } catch (OAuthMessageSignerException e) {
            throw new ImmopolyException("Kommunikationsproblem (Signierung)", e);
        } catch (OAuthExpectationFailedException e) {
            throw new ImmopolyException("Kommunikationsproblem (Sicherherit)", e);
        } catch (OAuthCommunicationException e) {
            throw new ImmopolyException("Kommunikationsproblem (Sicherherit)", e);
        } catch (IOException e) {
            throw new ImmopolyException("Kommunikationsproblem", e);
        }
    } else
        throw new ImmopolyException("Kommunikationsproblem (Offline)");
}

From source file:io.helixservice.feature.configuration.cloudconfig.CloudConfigDecrypt.java

/**
 * Decrypt an encrypted string//w  w w  .  ja v  a2 s.c om
 * <p>
 * This method blocks on a HTTP request.
 *
 * @param name property or filename for reference/logging
 * @param encryptedValue Encrypted string
 * @param cloudConfigUri URI of the Cloud Config server
 * @param httpBasicHeader HTTP Basic header containing username and password for Cloud Config server
 * @return
 */
public static String decrypt(String name, String encryptedValue, String cloudConfigUri,
        String httpBasicHeader) {
    String result = encryptedValue;

    // Remove prefix if needed
    if (encryptedValue.startsWith(CIPHER_PREFIX)) {
        encryptedValue = encryptedValue.substring(CIPHER_PREFIX.length());
    }

    String decryptUrl = cloudConfigUri + "/decrypt";

    try {
        HttpURLConnection connection = (HttpURLConnection) new URL(decryptUrl).openConnection();
        connection.setDoOutput(true);
        connection.setDoInput(true);

        connection.setRequestMethod("POST");
        connection.addRequestProperty(AUTHORIZATION_HEADER, httpBasicHeader);
        connection.setRequestProperty("Content-Type", "text/plain");
        connection.setRequestProperty("Content-Length", Integer.toString(encryptedValue.getBytes().length));
        connection.setRequestProperty("Accept", "*/*");

        // Write body
        OutputStream outputStream = connection.getOutputStream();
        outputStream.write(encryptedValue.getBytes());
        outputStream.close();

        if (connection.getResponseCode() == 200) {
            InputStream inputStream = connection.getInputStream();
            result = IOUtils.toString(inputStream);
            inputStream.close();
        } else {
            LOG.error("Unable to Decrypt name=" + name + " due to httpStatusCode="
                    + connection.getResponseCode() + " for decryptUrl=" + decryptUrl);
        }
    } catch (IOException e) {
        LOG.error("Unable to connect to Cloud Config server at decryptUrl=" + decryptUrl, e);
    }

    return result;
}

From source file:org.immopoly.android.helper.WebHelper.java

public static JSONObject getHttpData(URL url, boolean signed, Context context) throws JSONException {
    JSONObject obj = null;//from   w  w  w. ja va  2  s .  c  o  m
    if (Settings.isOnline(context)) {
        HttpURLConnection request;
        try {

            request = (HttpURLConnection) url.openConnection();

            request.addRequestProperty("User-Agent",
                    "immopoly android client " + ImmopolyActivity.getStaticVersionInfo());
            request.addRequestProperty("Accept-Encoding", "gzip");
            if (signed)
                OAuthData.getInstance(context).consumer.sign(request);
            request.setConnectTimeout(SOCKET_TIMEOUT);

            request.connect();
            String encoding = request.getContentEncoding();

            InputStream in;
            if (encoding != null && encoding.equalsIgnoreCase("gzip")) {
                in = new GZIPInputStream(request.getInputStream());
            } else {
                in = new BufferedInputStream(request.getInputStream());
            }
            String s = readInputStream(in);
            JSONTokener tokener = new JSONTokener(s);
            obj = new JSONObject(tokener);

        } catch (MalformedURLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (OAuthMessageSignerException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (OAuthExpectationFailedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (OAuthCommunicationException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    return obj;
}

From source file:com.shopgun.android.sdk.network.impl.HttpURLNetwork.java

private static void addBodyIfExists(HttpURLConnection connection, Request<?> request) throws IOException {
    byte[] body = request.getBody();
    if (body != null) {
        connection.setDoOutput(true);//from w w  w  .j a v  a2  s  .  co  m
        connection.addRequestProperty("Content-Type", request.getBodyContentType());
        DataOutputStream out = new DataOutputStream(connection.getOutputStream());
        out.write(body);
        out.close();
    }
}

From source file:br.eb.ime.pfc.domain.GeoServerCommunication.java

private static void redirectStream(String urlName, HttpServletRequest request, HttpServletResponse response) {
    URL url = null;/* w  w  w. ja v a  2  s  . co  m*/
    try {
        url = new URL(urlName);
    } catch (MalformedURLException e) {
        //Internal error, the user will receive no data.
        sendError(HTTP_STATUS.BAD_REQUEST, response);
        return;
    }
    HttpURLConnection conn = null;
    try {
        conn = (HttpURLConnection) url.openConnection();
        conn.addRequestProperty("Authorization", "Basic " + BASE64_AUTHORIZATION);
        //conn.setRequestMethod("GET");
        //conn.setDoOutput(true);
        conn.connect();
    } catch (IOException e) {
        sendError(HTTP_STATUS.INTERNAL_ERROR, response);
        return;
    }

    try (InputStream is = conn.getInputStream(); OutputStream os = response.getOutputStream()) {
        response.setContentType(conn.getContentType());
        IOUtils.copy(is, os);
    } catch (IOException e) {
        request.getServletContext().log("IO");
        sendError(HTTP_STATUS.INTERNAL_ERROR, response);
        return;
    } finally { //Close connection to save resources
        conn.disconnect();
    }
}

From source file:com.scut.easyfe.network.kjFrame.http.HttpConnectStack.java

/**
 * body/*from  ww w .ja  va 2  s  . c  o  m*/
 */
private static void addBodyIfExists(HttpURLConnection connection, Request<?> request) throws IOException {
    byte[] body = request.getBody();
    if (body != null) {
        connection.setDoOutput(true);
        connection.addRequestProperty(HEADER_CONTENT_TYPE, request.getBodyContentType());
        DataOutputStream out = new DataOutputStream(connection.getOutputStream());
        out.write(body);
        out.close();
    }
}

From source file:com.android.volley.stack.HurlStack.java

private static void addBodyIfExists(HttpURLConnection connection, Request<?> request)
        throws IOException, AuthFailureError {
    byte[] body = request.getBody();
    if (body != null) {
        connection.setDoOutput(true);/*from  w  w  w.  j a  v a2  s .  c  o m*/
        connection.addRequestProperty(HTTP.CONTENT_TYPE, request.getBodyContentType());
        DataOutputStream out = new DataOutputStream(connection.getOutputStream());
        out.write(body);
        out.close();
    }
}

From source file:org.jvnet.hudson.update_center.ConfluencePluginList.java

private static HttpURLConnection connect(String url, String sessionId) throws IOException {
    HttpURLConnection huc = (HttpURLConnection) new URL(url).openConnection();
    huc.setInstanceFollowRedirects(false);
    huc.setDoOutput(false);//from  w  w w. j  av  a  2  s  .c o  m
    if (sessionId != null)
        huc.addRequestProperty("Cookie", sessionId);
    InputStream i = huc.getInputStream();
    while (i.read() >= 0)
        ; // Drain stream
    return huc;
}