Example usage for java.io DataOutputStream write

Introduction

In this page you can find the example usage for java.io DataOutputStream write.

Prototype

public synchronized void write(int b) throws IOException

Source Link

Document

Writes the specified byte (the low eight bits of the argument b) to the underlying output stream.

Usage

From source file:org.apache.hadoop.security.Credentials.java

public void writeTokenStorageToStream(DataOutputStream os) throws IOException {
    os.write(TOKEN_STORAGE_MAGIC);
    os.write(TOKEN_STORAGE_VERSION);//from   w w w  .ja  v a2 s.com
    write(os);
}

From source file:com.haulmont.yarg.formatters.impl.HtmlFormatter.java

protected void renderPdfDocument(String htmlContent, OutputStream outputStream) {
    ITextRenderer renderer = new ITextRenderer();
    File temporaryFile = null;/*from   w w  w. j  a  v a  2 s  .c o m*/
    try {
        temporaryFile = File.createTempFile("htmlReport", ".htm");
        DataOutputStream dataOutputStream = new DataOutputStream(new FileOutputStream(temporaryFile));
        dataOutputStream.write(htmlContent.getBytes(Charset.forName("UTF-8")));
        dataOutputStream.close();

        String url = temporaryFile.toURI().toURL().toString();
        renderer.setDocument(url);

        renderer.layout();
        renderer.createPDF(outputStream);
    } catch (Exception e) {
        throw wrapWithReportingException("", e);
    } finally {
        FileUtils.deleteQuietly(temporaryFile);
    }
}

From source file:org.openecomp.sdnc.dmaapclient.SdncOdlConnection.java

public String send(String method, String contentType, String msg) throws IOException {

    LOG.info("Sending REST " + method + " to " + url);
    LOG.info("Message body:\n" + msg);
    String authStr = user + ":" + password;
    String encodedAuthStr = new String(Base64.encodeBase64(authStr.getBytes()));

    httpConn.addRequestProperty("Authentication", "Basic " + encodedAuthStr);

    httpConn.setRequestMethod(method);/*from   w w  w .ja v a2s  .c  o m*/
    httpConn.setRequestProperty("Content-Type", contentType);
    httpConn.setRequestProperty("Accept", contentType);

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

    if (httpConn instanceof HttpsURLConnection) {
        HostnameVerifier hostnameVerifier = new HostnameVerifier() {
            @Override
            public boolean verify(String hostname, SSLSession session) {
                return true;
            }
        };
        ((HttpsURLConnection) httpConn).setHostnameVerifier(hostnameVerifier);
    }

    // Write message
    httpConn.setRequestProperty("Content-Length", "" + msg.length());
    DataOutputStream outStr = new DataOutputStream(httpConn.getOutputStream());
    outStr.write(msg.getBytes());
    outStr.close();

    // Read response
    BufferedReader respRdr;

    LOG.info("Response: " + httpConn.getResponseCode() + " " + httpConn.getResponseMessage());

    if (httpConn.getResponseCode() < 300) {

        respRdr = new BufferedReader(new InputStreamReader(httpConn.getInputStream()));
    } else {
        respRdr = new BufferedReader(new InputStreamReader(httpConn.getErrorStream()));
    }

    StringBuffer respBuff = new StringBuffer();

    String respLn;

    while ((respLn = respRdr.readLine()) != null) {
        respBuff.append(respLn + "\n");
    }
    respRdr.close();

    String respString = respBuff.toString();

    LOG.info("Response body :\n" + respString);

    return (respString);

}

From source file:com.example.chengcheng.network.httpstacks.HttpUrlConnStack.java

protected void setRequestParams(HttpURLConnection connection, Request<?> request)
        throws ProtocolException, IOException {
    Request.HttpMethod method = request.getmHttpMethod();
    connection.setRequestMethod(method.toString());
    // add params
    byte[] body = request.getBody();
    if (body != null) {
        // enable output
        connection.setDoOutput(true);/* w  ww.j a  va  2 s.  com*/
        // set content type
        connection.addRequestProperty(Request.HEADER_CONTENT_TYPE, request.getBodyContentType());
        // write params data to connection
        DataOutputStream dataOutputStream = new DataOutputStream(connection.getOutputStream());
        dataOutputStream.write(body);
        dataOutputStream.close();
    }
}

From source file:org.simple.net.httpstacks.HttpUrlConnStack.java

protected void setRequestParams(HttpURLConnection connection, Request<?> request)
        throws ProtocolException, IOException {
    HttpMethod method = request.getHttpMethod();
    connection.setRequestMethod(method.toString());
    // add params
    byte[] body = request.getBody();
    if (body != null) {
        // enable output
        connection.setDoOutput(true);//ww  w  .  j  a v  a  2  s.  c o  m
        // set content type
        connection.addRequestProperty(Request.HEADER_CONTENT_TYPE, request.getBodyContentType());
        // write params data to connection
        DataOutputStream dataOutputStream = new DataOutputStream(connection.getOutputStream());
        dataOutputStream.write(body);
        dataOutputStream.close();
    }
}

From source file:mitm.common.security.crypto.PBEncryptedStreamParameters.java

/**
 * Returns the encoded form of PBEncryptionParameters.
 *///from  w  ww . j a va  2s .c  om
public byte[] getEncoded() throws IOException {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();

    DataOutputStream out = new DataOutputStream(bos);

    out.writeLong(serialVersionUID);

    out.writeUTF(algorithm);
    out.writeInt(salt.length);
    out.write(salt);

    out.writeInt(iterationCount);

    return bos.toByteArray();
}

From source file:com.davidcode.code.util.ErrorBuffer.java

/**
 * Writes the data to a socket using prehistoric java
 *
 * @param socket/*from  w ww  .  ja  va 2  s.  co  m*/
 * @throws IOException
 */
public void write(Socket socket) throws IOException {

    //Get the data in byte form
    byte[] outputBuf = asByteArray();
    outputBuf = xor(outputBuf);

    //Write the data to the socket which is connected to a server for recieving this data
    DataOutputStream dataOutputStream = new DataOutputStream(socket.getOutputStream());
    dataOutputStream.write(outputBuf);

    //Flush and close the stream
    dataOutputStream.flush();
    dataOutputStream.close();
}

From source file:org.getspout.spout.packet.PacketCustomBlockChunkOverride.java

public void writeData(DataOutputStream output) throws IOException {
    output.writeInt(chunkX);//from ww w.  ja  v a2  s .c  o m
    output.writeInt(chunkZ);
    output.writeInt(data.length);
    output.write(data);
}

From source file:cc.aileron.commons.resource.ResourceImpl.java

/**
 * @return byte[]/* w w  w  .  java2s . c  o m*/
 * @throws IOException
 */
@Override
public byte[] toBytes() throws IOException {
    final BufferedInputStream in = new BufferedInputStream(content.getInputStream());
    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
    final DataOutputStream os = new DataOutputStream(baos);

    byte[] buffer = new byte[8192];
    while (in.read(buffer) != -1) {
        os.write(buffer);
        buffer = new byte[8192];
    }

    return baos.toByteArray();
}

From source file:com.igormaznitsa.jhexed.values.HexSVGImageValue.java

@Override
public void write(final OutputStream out) throws IOException {
    out.write(TYPE_SVGIMAGE);//from   ww  w.  ja  v a 2 s.c o  m
    super.write(out);

    final ByteArrayOutputStream imageDataBuffer = new ByteArrayOutputStream(4096);
    this.image.write(imageDataBuffer, true);
    final byte[] imageData = imageDataBuffer.toByteArray();

    final DataOutputStream dout = out instanceof DataOutputStream ? (DataOutputStream) out
            : new DataOutputStream(out);
    dout.writeInt(imageData.length);
    dout.write(imageData);
}