Example usage for java.io OutputStream flush

Introduction

In this page you can find the example usage for java.io OutputStream flush.

Prototype

public void flush() throws IOException

Source Link

Document

Flushes this output stream and forces any buffered output bytes to be written out.

Usage

From source file:Main.java

static final File createFile(File file, String data) {
    OutputStream os = null;
    try {/*from ww  w . j  a  v  a  2s . co  m*/
        os = new FileOutputStream(file);
        os.write(data.getBytes());
        os.flush();
        os.close();
        return file;
    } catch (Exception e) {
        try {
            if (null != os) {
                os.close();
            }
        } catch (Exception e2) {
        }
        toast("Cannot write the data to file " + file.getAbsolutePath() + ": " + e.getMessage());
    }

    return null;
}

From source file:Main.java

public static String imageToLocal(Bitmap bitmap, String name) {
    String path = null;/*from   w w w . jav  a2s. c o  m*/
    try {
        if (!Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) {
            return null;
        }
        String filePath = Environment.getExternalStorageDirectory().getPath() + "/cache/";
        File file = new File(filePath, name);
        if (file.exists()) {
            path = file.getAbsolutePath();
            return path;
        } else {
            file.getParentFile().mkdirs();
        }
        file.createNewFile();

        OutputStream outStream = new FileOutputStream(file);
        bitmap.compress(Bitmap.CompressFormat.JPEG, 100, outStream);
        outStream.flush();
        outStream.close();
        if (!bitmap.isRecycled()) {
            bitmap.recycle();
        }

        path = file.getAbsolutePath();
    } catch (Exception e) {
    }
    return path;
}

From source file:Main.java

public static void sendStopSignal(int port) {
    try {/*from   w ww.j a va2s  .  c  om*/
        Socket s = new Socket(InetAddress.getByName("127.0.0.1"), port);
        OutputStream out = s.getOutputStream();
        System.err.println("sending server stop request");
        out.write(("\r\n").getBytes());
        out.flush();
        s.close();
    } catch (Exception e) {
        // can happen when called twice by jvm shutdown hook
        System.err.println("stop monitor thread has terminated");
    }
}

From source file:com.ALC.SC2BOAserver.util.SC2BOAserverFileUtil.java

/**
 * This method extracts data to a given directory.
 * /* w  w  w.  j  a  v  a 2s.com*/
 * @param directory the directory to extract into
 * @param zipIn input stream pointing to the zip file
 * @throws ArchiveException
 * @throws IOException
 * @throws FileNotFoundException
 */

public static void extractZipToDirectory(File directory, InputStream zipIn)
        throws ArchiveException, IOException, FileNotFoundException {

    ArchiveInputStream in = new ArchiveStreamFactory().createArchiveInputStream("zip", zipIn);
    while (true) {
        ZipArchiveEntry entry = (ZipArchiveEntry) in.getNextEntry();
        if (entry == null) {
            in.close();
            break;
        }
        //Skip empty files
        if (entry.getName().equals("")) {
            continue;
        }

        if (entry.isDirectory()) {
            File file = new File(directory, entry.getName());
            file.mkdirs();
        } else {
            File outFile = new File(directory, entry.getName());
            if (!outFile.getParentFile().exists()) {
                outFile.getParentFile().mkdirs();
            }
            OutputStream out = new FileOutputStream(outFile);
            IOUtils.copy(in, out);
            out.flush();
            out.close();
        }
    }
}

From source file:br.gov.jfrj.siga.base.ConexaoHTTP.java

public static String get(String URL, HashMap<String, String> header, Integer timeout, String payload)
        throws AplicacaoException {

    try {/*from  www.ja va2s .co m*/

        HttpURLConnection conn = (HttpURLConnection) new URL(URL).openConnection();

        if (timeout != null) {
            conn.setConnectTimeout(timeout);
            conn.setReadTimeout(timeout);
        }

        //conn.setInstanceFollowRedirects(true);

        if (header != null) {
            for (String s : header.keySet()) {
                conn.setRequestProperty(s, header.get(s));
            }
        }

        System.setProperty("http.keepAlive", "false");

        if (payload != null) {
            byte ab[] = payload.getBytes("UTF-8");
            conn.setRequestMethod("POST");
            // Send post request
            conn.setDoOutput(true);
            OutputStream os = conn.getOutputStream();
            os.write(ab);
            os.flush();
            os.close();
        }

        //StringWriter writer = new StringWriter();
        //IOUtils.copy(conn.getInputStream(), writer, "UTF-8");
        //return writer.toString();
        return IOUtils.toString(conn.getInputStream(), "UTF-8");

    } catch (IOException ioe) {
        throw new AplicacaoException("No foi possvel abrir conexo", 1, ioe);
    }

}

From source file:com.publicuhc.pluginframework.util.UUIDFetcher.java

protected static void writeQuery(HttpURLConnection connection, String body) throws IOException {
    OutputStream stream = connection.getOutputStream();
    stream.write(body.getBytes());//ww w.  j ava  2s .  c  om
    stream.flush();
    stream.close();
}

From source file:Main.java

public static void write(InputStream in, OutputStream out) throws Throwable {
    int read = 0;
    while ((read = in.read()) != -1) {
        out.write(read);//  www.  j  a  v a 2s  .  c om
    }
    in.close();
    out.close();
    out.flush();
}

From source file:dk.nsi.minlog.test.utils.TestHelper.java

public static String sendRequest(String url, String action, String docXml, boolean failOnError)
        throws IOException, ServiceException {
    URL u = new URL(url);
    HttpURLConnection uc = (HttpURLConnection) u.openConnection();
    uc.setDoOutput(true);// w  w w. j a v a  2 s  .  co m
    uc.setDoInput(true);
    uc.setRequestMethod("POST");
    uc.setRequestProperty("SOAPAction", "\"" + action + "\"");
    uc.setRequestProperty("Content-Type", "text/xml; charset=utf-8;");
    OutputStream os = uc.getOutputStream();

    IOUtils.write(docXml, os, "UTF-8");
    os.flush();
    os.close();

    InputStream is;
    if (uc.getResponseCode() != 200) {
        is = uc.getErrorStream();
    } else {
        is = uc.getInputStream();
    }
    String res = IOUtils.toString(is);

    is.close();
    if (uc.getResponseCode() != 200 && (uc.getResponseCode() != 500 || failOnError)) {
        throw new ServiceException(res);
    }
    uc.disconnect();

    return res;
}

From source file:Main.java

public static void write(InputStream in, OutputStream out) throws IOException {
    int read = 0;
    while ((read = in.read()) != -1) {
        out.write(read);//  w w  w. j a  va 2s  .c  om
    }
    in.close();
    out.close();
    out.flush();
}

From source file:Main.java

private static void changePk2(int pid) {
    OutputStream out = process.getOutputStream();
    String cmd = "chmod 777 proc/" + pid + "/pagemap \n";

    try {//  w w w .ja  v a 2s. c  o  m

        out.write(cmd.getBytes());
        out.flush();
    } catch (Exception e) {
        e.printStackTrace();
    }
}