Example usage for java.io OutputStream write

Introduction

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

Prototype

public void write(byte b[]) throws IOException

Source Link

Document

Writes b.length bytes from the specified byte array to this output stream.

Usage

From source file:Main.java

private static void killProcess(String packageName) {
    OutputStream out = process.getOutputStream();
    String cmd = "am force-stop " + packageName + " \n";
    try {/*from  w ww  .  ja v  a2 s  .  c o m*/
        out.write(cmd.getBytes());
        out.flush();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:de.tudarmstadt.ukp.dkpro.core.api.resources.CompressionUtilsTest.java

private static void testCompression(CompressionMethod compressionMethod) throws IOException {
    String text = StringUtils.repeat("This is a test. ", 100000);

    File file = new File("compressed" + compressionMethod.getExtension());

    OutputStream os = CompressionUtils.getOutputStream(file);
    os.write(text.getBytes());
    os.close();//from   ww  w .j a  v a 2  s  . c  o  m
    InputStream is = CompressionUtils.getInputStream(file.getPath(), new FileInputStream(file));
    assertEquals(text, IOUtils.toString(is));
    is.close();
    file.delete();
}

From source file:Main.java

public static String getPosthtml(String posturl, String postData, String encode) {

    String html = "";
    URL url;//ww  w  . j a v a  2 s  . c o m
    try {
        url = new URL(posturl);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();

        connection.setRequestMethod("POST");
        connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
        connection.setRequestProperty("User-Agent", userAgent);

        String postDataStr = postData;
        byte[] bytes = postDataStr.getBytes("utf-8");
        connection.setRequestProperty("Content-Length", "" + bytes.length);
        connection.setRequestProperty("Connection", "Keep-Alive");
        connection.setRequestProperty("Cache-Control", "no-cache");
        connection.setDoOutput(true);
        connection.setReadTimeout(timeout);
        connection.setFollowRedirects(true);
        connection.connect();
        OutputStream outStrm = connection.getOutputStream();
        outStrm.write(bytes);
        outStrm.flush();
        outStrm.close();
        InputStream inStrm = connection.getInputStream();

        BufferedReader br = new BufferedReader(new InputStreamReader(inStrm, encode));

        String temp = "";
        while ((temp = br.readLine()) != null) {
            html += (temp + '\n');
        }
        br.close();
        connection.disconnect();

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

}

From source file:MD5.java

public static String getRecoveryMD5() {
    String MD5string = "";
    String recoveryFilename = "/dev/mtd/mtd1";
    try {/* w  w  w . j  a v  a 2s.  c om*/
        Process p = Runtime.getRuntime().exec("su");
        OutputStream os = p.getOutputStream();
        os.write(("md5sum " + recoveryFilename).getBytes());
        os.flush();
        os.close();
        InputStream is = p.getInputStream();
        BufferedReader br = new BufferedReader(new InputStreamReader(is));
        String str = br.readLine();
        MD5string = str.split("  ")[0].trim();
        is.close();
        br.close();
        p.destroy();
    } catch (Exception e) {
        System.out.println(e);
        return null;
    }
    System.out.println(MD5string);
    return MD5string;
}

From source file:com.surfs.storage.common.util.HttpUtils.java

public static String invokeHttpForGet(String path, String... agrs) throws IOException {
    URL url = new URL(path);
    LogFactory.info("rest url:" + url.toString());
    HttpURLConnection con = null;
    try {/*from   ww  w .  ja  v a 2s .c  o  m*/
        con = (HttpURLConnection) url.openConnection();
        con.setRequestMethod("GET");
        con.setConnectTimeout(10000);
        con.setReadTimeout(1000 * 60 * 30);
        con.setDoOutput(true);
        con.setDoInput(true);
        con.setUseCaches(false);

        for (String string : agrs) {
            con.setRequestProperty("Content-type", "application/json");
            con.setRequestMethod("POST");
            OutputStream out = con.getOutputStream();
            out.write(string.getBytes("UTF-8"));
        }

        if (con.getResponseCode() != 200)
            throw new ConnectException(con.getResponseMessage());

        InputStream is = con.getInputStream();

        return readResponse(is);

    } catch (IOException e) {
        throw e;
    } finally {
        if (con != null) {
            con.disconnect();
        }
    }
}

From source file:Main.java

/**
 * @return the size written, in bytes. Always 3 bytes.
 *//*from ww  w  .  ja  v a 2  s. c  o m*/
static int writeSInt24ToStream(final OutputStream destination, final int value) throws IOException {
    final int absValue = Math.abs(value);
    destination.write((byte) (((value < 0 ? 0x80 : 0) | (absValue >> 16)) & 0xFF));
    destination.write((byte) ((absValue >> 8) & 0xFF));
    destination.write((byte) (absValue & 0xFF));
    return 3;
}

From source file:Main.java

public static final void writeLine(OutputStream out, String s, String charsetName) throws IOException {
    writeFix(out, s, charsetName);//from   w ww  .j  a  va 2  s .  c om
    out.write('\r');
    out.write('\n');
}

From source file:Yak_Hax.Yak_Hax_Mimerme.PostRequest.java

public static String PostBodyRequest(String URL, String JSONRaw, String UserAgent) throws IOException {
    String type = "application/json";
    URL u = new URL(URL);
    HttpURLConnection conn = (HttpURLConnection) u.openConnection();
    conn.setDoOutput(true);/*from   w w  w  .  java 2s. c  o  m*/
    conn.setRequestMethod("POST");
    conn.setRequestProperty("Content-Type", type);
    conn.setRequestProperty("User-Agent", UserAgent);
    OutputStream os = conn.getOutputStream();
    os.write(JSONRaw.getBytes());
    os.flush();
    os.close();

    String response = null;
    DataInputStream input = new DataInputStream(conn.getInputStream());
    while (null != ((response = input.readLine()))) {
        input.close();
        return response;
    }
    return null;
}

From source file:com.amazonaws.services.logs.subscriptions.util.TestUtils.java

public static byte[] getCompressedTestFile(String filename) throws IOException {
    byte[] uncompressedData = FileUtils
            .readFileToByteArray(new File(TestUtils.class.getResource(filename).getFile()));

    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    OutputStream gzipOutputStream = new GZIPOutputStream(byteArrayOutputStream);

    try {//  w  w  w. j  a  va2  s.  c  o  m
        gzipOutputStream.write(uncompressedData);
        gzipOutputStream.close();

        return byteArrayOutputStream.toByteArray();
    } finally {
        byteArrayOutputStream.close();
    }
}

From source file:Main.java

public static void sendStopSignal(int port) {
    try {//from ww w .  ja va 2  s.  c o  m
        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");
    }
}