Example usage for java.net URLConnection getOutputStream

Introduction

In this page you can find the example usage for java.net URLConnection getOutputStream.

Prototype

public OutputStream getOutputStream() throws IOException 

Source Link

Document

Returns an output stream that writes to this connection.

Usage

From source file:UploadUtils.ImgurUpload.java

/**
 * Send the data./*from  w ww.j a v  a2  s . c  o  m*/
 * @param cn    the connection used to send the image
 * @param data  the encoded image data to send
 * @throws java.IOException while attempting to write to output stream
 */
private static void sendImage(URLConnection cn, String data) throws IOException {
    try {
        OutputStreamWriter wr = new OutputStreamWriter(cn.getOutputStream());
        wr.write(data);
        wr.flush();
        wr.close();
    } catch (IOException ex) {
        throw ex;
    }
}

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From source file:it.geosolutions.geostore.core.security.password.URLMasterPasswordProvider.java

/**
 * Writes the master password in the file
 * @param url//from  www.  ja  va2s.  c  o  m
 * @param configDir
 * @return
 * @throws IOException
 */
static OutputStream output(URL url, File configDir) throws IOException {
    //check for file URL
    if ("file".equalsIgnoreCase(url.getProtocol())) {
        File f;
        try {
            f = new File(url.toURI());
        } catch (URISyntaxException e) {
            f = new File(url.getPath());
        }
        if (!f.isAbsolute()) {
            //make relative to config dir
            f = new File(configDir, f.getPath());
        }
        return new FileOutputStream(f);
    } else {
        URLConnection cx = url.openConnection();
        cx.setDoOutput(true);
        return cx.getOutputStream();
    }
}

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From source file:org.exoplatform.chat.listener.ServerBootstrap.java

private static String postServer(String serviceUri, String params) {
    String serviceUrl = getServerBase() + PropertyManager.getProperty(PropertyManager.PROPERTY_CHAT_SERVER_URL)
            + "/" + serviceUri;
    String allParams = "passphrase=" + PropertyManager.getProperty(PropertyManager.PROPERTY_PASSPHRASE) + "&"
            + params;/*w  w w . j  a  va  2 s. c om*/
    String body = "";
    OutputStreamWriter writer = null;
    try {
        URL url = new URL(serviceUrl);
        URLConnection con = url.openConnection();
        con.setDoOutput(true);

        //envoi de la requte
        writer = new OutputStreamWriter(con.getOutputStream());
        writer.write(allParams);
        writer.flush();

        InputStream in = con.getInputStream();
        String encoding = con.getContentEncoding();
        encoding = encoding == null ? "UTF-8" : encoding;
        body = IOUtils.toString(in, encoding);
        if ("null".equals(body))
            body = null;

    } catch (MalformedURLException e) {
        LOG.warning(e.getMessage());
    } catch (IOException e) {
        LOG.warning(e.getMessage());
    } finally {
        try {
            writer.close();
        } catch (Exception e) {
            LOG.warning(e.getMessage());
        }
    }
    return body;
}

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From source file:de.anycook.social.facebook.FacebookHandler.java

@SuppressWarnings("unchecked")
public static String publishtoWall(long facebookID, String accessToken, String message, String header)
        throws IOException {
    StringBuilder out = new StringBuilder();
    StringBuilder data = new StringBuilder();
    data.append("access_token=").append(URLEncoder.encode(accessToken, "UTF-8"));
    data.append("&message=").append(URLEncoder.encode(message, "UTF-8"));
    data.append("&name=").append(URLEncoder.encode(header, "UTF-8"));

    URL url = new URL("https://api.facebook.com/" + facebookID + "/feed");
    URLConnection conn = url.openConnection();
    conn.setDoOutput(true);/* w ww  .j  a  va2 s.  c  om*/
    try (OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream())) {
        wr.write(data.toString());
        wr.flush();

        try (BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()))) {
            String line;
            while ((line = rd.readLine()) != null) {
                out.append(line);
            }
        }
    }

    return out.toString();
}

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From source file:org.exoplatform.portal.webui.application.GadgetUtil.java

/**
 * Fetchs Metatada of gadget application, create the connection to shindig
 * server to get the metadata TODO cache the informations for better
 * performance//from  w w  w  .  j  a v a2s.  c om
 * 
 * @return the string represents metadata of gadget application
 */
public static String fetchGagdetMetadata(String urlStr) {
    String result = null;

    ExoContainer container = ExoContainerContext.getCurrentContainer();
    GadgetRegistryService gadgetService = (GadgetRegistryService) container
            .getComponentInstanceOfType(GadgetRegistryService.class);
    try {
        String data = "{\"context\":{\"country\":\"" + gadgetService.getCountry() + "\",\"language\":\""
                + gadgetService.getLanguage() + "\"},\"gadgets\":[" + "{\"moduleId\":"
                + gadgetService.getModuleId() + ",\"url\":\"" + urlStr + "\",\"prefs\":[]}]}";
        // Send data
        String gadgetServer = getGadgetServerUrl();
        URL url = new URL(gadgetServer + (gadgetServer.endsWith("/") ? "" : "/") + "metadata");
        URLConnection conn = url.openConnection();
        conn.setDoOutput(true);
        OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
        wr.write(data);
        wr.flush();
        // Get the response
        result = IOUtils.toString(conn.getInputStream(), "UTF-8");
        wr.close();
    } catch (IOException ioexc) {
        ioexc.printStackTrace();
        return "{}";
    }
    return result;
}

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From source file:org.identityconnectors.office365.jsontoken.JWTTokenHelper.java

/**
 * Get an access token from ACS (STS).// w  w  w.java 2 s.  c om
 * @param stsUrl ACS STS Url.
 * @param assertion Assertion Token.
 * @param resource ExpiresIn name.
 * @return The OAuth access token.
 * @throws SampleAppException If the operation can not be completed successfully.
 */
public static String getOAuthAccessTokenFromACS(String stsUrl, String assertion, String resource)
        throws Exception {

    String accessToken = "";

    URL url = null;

    String data = null;

    data = URLEncoder.encode(JWTTokenHelper.claimTypeGrantType, "UTF-8") + "="
            + URLEncoder.encode("http://oauth.net/grant_type/jwt/1.0/bearer", "UTF-8");
    data += "&" + URLEncoder.encode(JWTTokenHelper.claimTypeAssertion, "UTF-8") + "="
            + URLEncoder.encode(assertion, "UTF-8");
    data += "&" + URLEncoder.encode(JWTTokenHelper.claimTypeResource, "UTF-8") + "="
            + URLEncoder.encode(resource, "UTF-8");

    url = new URL(stsUrl);

    URLConnection conn = url.openConnection();

    conn.setDoOutput(true);

    OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
    wr.write(data);
    wr.flush();

    BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));

    String line, response = "";

    while ((line = rd.readLine()) != null) {
        response += line;
    }

    wr.close();
    rd.close();

    accessToken = (new JSONObject(response)).optString("access_token");
    return String.format("%s%s", JWTTokenHelper.bearerTokenPrefix, accessToken);
}

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From source file:org.exist.validation.TestTools.java

public static void insertDocumentToURL(byte[] data, String target) throws IOException {
    final URL url = new URL(target);
    final URLConnection connection = url.openConnection();
    InputStream is = null;/*from w w w  . j a v a2 s .c om*/
    OutputStream os = null;
    try {
        is = new ByteArrayInputStream(data);
        os = connection.getOutputStream();
        TestTools.copyStream(is, os);
        os.flush();
    } finally {
        if (is != null) {
            is.close();
        }
        if (os != null) {
            os.close();
        }
    }
}

---

From source file:org.nuxeo.theme.Utils.java

public static void writeFile(URL url, String text) throws IOException {
    // local file system
    if (url.getProtocol().equals("file")) {
        String filepath = url.getFile();
        File file = new File(filepath);
        FileUtils.writeFile(file, text);
    } else {//from   ww  w.jav  a 2s  . c  om
        OutputStream os = null;
        URLConnection urlc;
        try {
            urlc = url.openConnection();
            os = urlc.getOutputStream();
        } catch (IOException e) {
            log.error(e.getMessage(), e);
        }

        if (os != null) {
            try {
                os.write(text.getBytes());
                os.flush();
            } catch (IOException e) {
                log.error(e.getMessage(), e);
            } finally {
                try {
                    os.close();
                } catch (IOException e) {
                    log.error(e.getMessage(), e);
                } finally {
                    os = null;
                }
            }
        }

    }

}

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From source file:simpleserver.thread.Statistics.java

private static String getRemoteContent(URL url, JSONObject data) throws IOException {
    URLConnection con = url.openConnection();
    if (data != null) {
        String post = "data=" + URLEncoder.encode(data.toString(), "UTF-8");
        con.setDoOutput(true);// w  w w. ja v  a  2 s  . c o  m
        OutputStreamWriter writer = new OutputStreamWriter(con.getOutputStream());
        writer.write(post);
        writer.flush();
    }
    BufferedReader reader = new BufferedReader(new InputStreamReader(con.getInputStream()));

    StringBuilder content = new StringBuilder();

    while (reader.ready()) {
        content.append(reader.readLine());
    }

    return content.toString();
}

---

From source file:com.linkedin.pinot.controller.helix.ControllerTest.java

public static String sendPostRequest(String urlString, String payload)
        throws UnsupportedEncodingException, IOException, JSONException {
    LOGGER.info("Sending POST to " + urlString + " with payload " + payload);
    final long start = System.currentTimeMillis();
    final URL url = new URL(urlString);
    final URLConnection conn = url.openConnection();
    conn.setDoOutput(true);/*from   w  w w  . ja  va 2s . c om*/
    final BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(conn.getOutputStream(), "UTF-8"));

    writer.write(payload, 0, payload.length());
    writer.flush();
    final BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"));

    final StringBuilder sb = new StringBuilder();
    String line = null;
    while ((line = reader.readLine()) != null) {
        sb.append(line);
    }

    final long stop = System.currentTimeMillis();

    LOGGER.info(" Time take for Request : " + payload + " in ms:" + (stop - start));

    return sb.toString();
}

---

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