Example usage for java.net URLConnection setDoOutput

Introduction

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

Prototype

public void setDoOutput(boolean dooutput) 

Source Link

Document

Sets the value of the doOutput field for this URLConnection to the specified value.

Usage

From source file:org.silverpeas.calendar.ServletConnector.java

/**
 * Open a connection to the Silverpeas calendar importation servlet.
 *
 * @return a URLConnection object to connect to the Silverpeas calendar importation servlet.
 * @throws MalformedURLException/*ww  w .j av a 2  s .c  o m*/
 * @throws IOException
 */
private final URLConnection getServletConnection() throws MalformedURLException, IOException {
    URL urlServlet = new URL(servletURL);
    URLConnection con = urlServlet.openConnection();
    con.setDoInput(true);
    con.setDoOutput(true);
    con.setUseCaches(false);
    con.setRequestProperty("Content-Type", "application/json");
    return con;
}

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From source file:org.digidoc4j.impl.bdoc.SKTimestampDataLoader.java

@Override
public byte[] post(String url, byte[] content) {
    logger.info("Getting timestamp from " + url);
    OutputStream out = null;/*from   w ww.  java 2  s .  co m*/
    InputStream inputStream = null;
    byte[] result = null;
    try {
        URLConnection connection = new URL(url).openConnection();

        connection.setDoInput(true);
        connection.setDoOutput(true);
        connection.setUseCaches(false);

        connection.setRequestProperty("Content-Type", "application/timestamp-query");
        connection.setRequestProperty("Content-Transfer-Encoding", "binary");
        connection.setRequestProperty("User-Agent", userAgent);

        out = connection.getOutputStream();
        IOUtils.write(content, out);
        inputStream = connection.getInputStream();
        result = IOUtils.toByteArray(inputStream);
    } catch (IOException e) {
        throw new DSSException("An error occured while HTTP POST for url '" + url + "' : " + e.getMessage(), e);
    } finally {
        IOUtils.closeQuietly(out);
        IOUtils.closeQuietly(inputStream);
    }
    return result;
}

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From source file:org.apache.servicemix.http.HttpAddressingTest.java

public void testOkFromUrl() throws Exception {
    URLConnection connection = new URL("http://localhost:8192/Service/").openConnection();
    connection.setDoOutput(true);
    connection.setDoInput(true);/* w w  w  .ja va 2  s.c  o m*/
    OutputStream os = connection.getOutputStream();
    // Post the request file.
    InputStream fis = getClass().getResourceAsStream("addressing-request.xml");
    FileUtil.copyInputStream(fis, os);
    // Read the response.
    InputStream is = connection.getInputStream();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    FileUtil.copyInputStream(is, baos);
    log.info(baos.toString());
}

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From source file:org.wisdom.openid.connect.service.internal.DefaultIssuer.java

@Validate
public void start() throws Exception {
    URL endpoint = new URL(endpointUrl);
    URLConnection connection = endpoint.openConnection();
    connection.setDoOutput(true);
    connection.setDoInput(true);//ww w  . j a v a2  s . co m

    InputStream stream = connection.getInputStream();
    config = new ObjectMapper().readValue(stream, WellKnownOpenIdConfiguration.class);
    stream.close();
    issuerId = config.getIssuer();
}

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From source file:com.simplenoteapp.test.Test.java

/**
 * Base 64 encode the given data and post it to uri.
 * @param uri to which the data is to be posted
 * @param postData string to be converted to UTF-8, then encoded
 * as base 64 and posted to uri/*from ww  w  .  ja v a 2s. c  o  m*/
 * @return content returned from the request
 * @throws IOException
 */
public String postBase64(String uriString, String postData) throws IOException {
    Test.log("postBase64 uri=" + uriString + " data=" + postData);
    byte[] base64 = Base64.encodeBase64(postData.getBytes(), false, false);
    Test.log("base64=" + new String(base64));

    URL url = new URL(uriString);
    URLConnection conn = url.openConnection();
    conn.setDoOutput(true);
    OutputStream out = conn.getOutputStream();
    out.write(base64);
    out.flush();
    String response = readResponse(conn.getInputStream());
    out.close();
    return response;
}

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From source file:key.access.manager.HttpHandler.java

public String connect(String url, ArrayList data) throws IOException {
    try {//w w  w.  j a v  a  2  s.  com
        // open a connection to the site
        URL connectionUrl = new URL(url);
        URLConnection con = connectionUrl.openConnection();
        // activate the output
        con.setDoOutput(true);
        PrintStream ps = new PrintStream(con.getOutputStream());
        // send your parameters to your site
        for (int i = 0; i < data.size(); i++) {
            ps.print(data.get(i));
            //System.out.println(data.get(i));
            if (i != data.size() - 1) {
                ps.print("&");
            }
        }

        // we have to get the input stream in order to actually send the request
        InputStream inStream = con.getInputStream();
        Scanner s = new Scanner(inStream).useDelimiter("\\A");
        String result = s.hasNext() ? s.next() : "";
        System.out.println(result);

        // close the print stream
        ps.close();
        return result;
    } catch (MalformedURLException e) {
        e.printStackTrace();
        return "error";
    } catch (IOException e) {
        e.printStackTrace();
        return "error";
    }
}

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From source file:org.intermine.bio.web.logic.LiftOverService.java

/**
 * Send a HTTP POST request to liftOver service.
 *
 * @param grsc the Genomic Region Search constraint
 * @param org human or mouse// w ww .  j a  va2 s .  c  o m
 * @param genomeVersionSource older genome version
 * @param genomeVersionTarget intermine genome version
 * @param liftOverServerURL url
 * @return a list of GenomicRegion
 */
public String doLiftOver(GenomicRegionSearchConstraint grsc, String org, String genomeVersionSource,
        String genomeVersionTarget, String liftOverServerURL) {

    List<GenomicRegion> genomicRegionList = grsc.getGenomicRegionList();
    String liftOverResponse;

    String coords = converToBED(genomicRegionList);
    String organism = ORGANISM_COMMON_NAME_MAP.get(org);

    try {
        // Construct data
        String data = URLEncoder.encode("coords", "UTF-8") + "=" + URLEncoder.encode(coords, "UTF-8");
        data += "&" + URLEncoder.encode("source", "UTF-8") + "="
                + URLEncoder.encode(genomeVersionSource, "UTF-8");
        data += "&" + URLEncoder.encode("target", "UTF-8") + "="
                + URLEncoder.encode(genomeVersionTarget, "UTF-8");

        // Send data
        URL url;
        // liftOverServerURL ends with "/"
        if (!liftOverServerURL.endsWith("/")) {
            url = new URL(liftOverServerURL + "/" + organism);
        } else {
            url = new URL(liftOverServerURL + organism);
        }
        URLConnection conn = url.openConnection();
        conn.setDoOutput(true);
        OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
        wr.write(data);
        wr.flush();
        wr.close();

        liftOverResponse = new String(IOUtils.toCharArray(conn.getInputStream()));

        LOG.info("LiftOver response message: \n" + liftOverResponse);

    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }

    return liftOverResponse;
}

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From source file:eu.europa.ec.markt.dss.applet.io.NativeHTTPDataLoader.java

@Override
public InputStream post(String url, InputStream content) throws CannotFetchDataException {

    try {//  w  w  w.java  2s .  c o m
        URLConnection connection = new URL(url).openConnection();

        connection.setDoInput(true);
        connection.setDoOutput(true);
        connection.setUseCaches(false);

        OutputStream out = connection.getOutputStream();
        IOUtils.copy(content, out);
        out.close();

        return connection.getInputStream();
    } catch (IOException ex) {
        throw new CannotFetchDataException(ex, url);
    }
}

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From source file:org.fusesource.cloudmix.agent.webapp.WebappTest.java

protected HttpURLConnection getHttpConnection(String target, boolean doOutput) throws Exception {
    URL url = new URL(target);
    URLConnection connection = url.openConnection();
    connection.setDoOutput(doOutput);
    assertTrue(connection instanceof HttpURLConnection);
    return (HttpURLConnection) connection;
}

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From source file:com.google.ie.common.util.ReCaptchaUtility.java

/**
 * /*ww  w  .  java  2  s.co m*/
 * This method makes a post request to captcha server for verification of
 * captcha.
 * 
 * @param postUrl the url of the server
 * @param postParameters the parameters making the post request
 * @return String the message from the server in response to the request
 *         posted
 * @throws IOException
 */
private String sendPostRequest(String postUrl, String postParameters) throws IOException {
    OutputStream out = null;
    String message = null;
    InputStream in = null;
    try {
        URL url = new URL(postUrl);

        /* open connection with settings */
        URLConnection urlConnection = url.openConnection();
        urlConnection.setDoOutput(true);
        urlConnection.setDoInput(true);

        /* open output stream */
        out = urlConnection.getOutputStream();
        out.write(postParameters.getBytes());
        out.flush();

        /* open input stream */
        in = urlConnection.getInputStream();

        /* get output */
        ByteArrayOutputStream bout = new ByteArrayOutputStream();
        byte[] buf = new byte[1024];
        while (true) {
            int rc = in.read(buf);
            if (rc <= 0)
                break;
            bout.write(buf, 0, rc);
        }
        message = bout.toString();
        /* close streams */
        out.close();
        in.close();
        return message;
    } catch (IOException e) {
        LOG.error("Cannot load URL: " + e.getMessage());
        out.close();
        in.close();
        return null;
    }
}

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