Example usage for java.io BufferedInputStream read

Introduction

In this page you can find the example usage for java.io BufferedInputStream read.

Prototype

public synchronized int read() throws IOException 

Source Link

Document

See the general contract of the read method of InputStream.

Usage

From source file:com.android.tradefed.util.FileUtil.java

/**
 * Utility method to do byte-wise content comparison of two files.
 *
 * @return <code>true</code> if file contents are identical
 *//*from w w w .ja  v  a2  s  .c  o  m*/
public static boolean compareFileContents(File file1, File file2) throws IOException {
    BufferedInputStream stream1 = null;
    BufferedInputStream stream2 = null;

    boolean result = true;
    try {
        stream1 = new BufferedInputStream(new FileInputStream(file1));
        stream2 = new BufferedInputStream(new FileInputStream(file2));
        boolean eof = false;
        while (!eof) {
            int byte1 = stream1.read();
            int byte2 = stream2.read();
            if (byte1 != byte2) {
                result = false;
                break;
            }
            eof = byte1 == -1;
        }
    } finally {
        StreamUtil.close(stream1);
        StreamUtil.close(stream2);
    }
    return result;
}

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From source file:com.athena.chameleon.web.common.controller.FileController.java

@RequestMapping("/download.do")
public void download(HttpServletRequest request, HttpServletResponse response,
        @RequestParam("path") String path) throws Exception {

    Assert.notNull(path, "name must not be null.");

    File file = new File(path);

    Assert.isTrue(file.exists(), path + " does not exist.");

    String name = path.replaceAll("\\\\", "/");
    name = name.substring(name.lastIndexOf("/") + 1, name.length());

    long fileSize = file.length();

    if (fileSize > 0L) {
        response.setHeader("Content-Length", Long.toString(fileSize));
    }/*from  www .ja  v  a 2s .c o  m*/

    String fileExt = name.substring(name.lastIndexOf(".") + 1);

    response.reset();

    if (fileExt.equals("pdf")) {
        response.setContentType("application/pdf");
    } else if (fileExt.equals("zip")) {
        response.setContentType("application/zip");
    } else if (fileExt.equals("ear")) {
        response.setContentType("application/zip");
    } else if (fileExt.equals("war")) {
        response.setContentType("application/zip");
    } else if (fileExt.equals("jar")) {
        response.setContentType("application/zip");
    } else {
        response.setContentType("application/octet-stream");
    }

    if (request.getHeader("User-Agent").toLowerCase().contains("firefox")
            || request.getHeader("User-Agent").toLowerCase().contains("safari")) {
        response.setHeader("Content-Disposition",
                "attachment; filename=\"" + new String(name.getBytes("UTF-8"), "ISO-8859-1") + "\"");
        response.setHeader("Content-Transfer-Encoding", "binary");
    } else {
        response.setHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode(name, "UTF-8"));
    }

    try {
        BufferedInputStream fin = new BufferedInputStream(new FileInputStream(file));
        BufferedOutputStream outs = new BufferedOutputStream(response.getOutputStream());

        int read = 0;
        while ((read = fin.read()) != -1) {
            outs.write(read);
        }

        IOUtils.closeQuietly(fin);
        IOUtils.closeQuietly(outs);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:com.panoskrt.dbadapter.DBAdapter.java

public void downloadDB(Context context, String dbName, String urlLink) {
    try {//  ww w.j  av a2s  . c  om
        URL url = new URL(urlLink);
        URLConnection ucon = url.openConnection();

        InputStream is = ucon.getInputStream();
        BufferedInputStream bis = new BufferedInputStream(is);
        ByteArrayBuffer baf = new ByteArrayBuffer(50);

        int current = 0;
        while ((current = bis.read()) != -1) {
            baf.append((byte) current);
        }

        FileOutputStream fos = context.openFileOutput(dbName, Context.MODE_PRIVATE);
        fos.write(baf.toByteArray());
        fos.close();

        File dbFile = new File(context.getFilesDir() + "/" + dbName);
        InputStream in = new FileInputStream(dbFile);
        OutputStream out = new FileOutputStream(dbPath + dbName);
        bufCopy(in, out);
        dbFile.delete();

    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

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From source file:com.att.voice.TTS.java

public void say(String text, String file) {

    text = text.replace("\"", "");

    try {// w  w w.  j a va2  s .  co m

        HttpPost httpPost = new HttpPost("https://api.att.com/speech/v3/textToSpeech");
        httpPost.setHeader("Authorization", "Bearer " + mAuthToken);
        httpPost.setHeader("Accept", "audio/x-wav");
        httpPost.setHeader("Content-Type", "text/plain");
        httpPost.setHeader("Tempo", "-16");
        HttpEntity entity = new StringEntity(text, "UTF-8");

        httpPost.setEntity(entity);
        HttpResponse response = httpclient.execute(httpPost);
        //String result = EntityUtils.toString(response.getEntity());
        HttpEntity result = response.getEntity();

        BufferedInputStream bis = new BufferedInputStream(result.getContent());
        String filePath = System.getProperty("user.dir") + tempFile;
        BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(new File(filePath)));
        int inByte;
        while ((inByte = bis.read()) != -1) {
            bos.write(inByte);
        }
        bis.close();
        bos.close();

        executeOnCommandLine("afplay " + System.getProperty("user.dir") + "/" + tempFile);
    } catch (Exception ex) {
        System.err.println(ex.getMessage());

    }
}

---

From source file:com.comcast.cmb.test.tools.CNSTestingUtils.java

public static String sendHttpMessage(String endpoint, String message) throws Exception {

    if ((message == null) || (endpoint == null)) {
        throw new Exception("Message and Endpoint must both be set");
    }/*from   w w  w .  ja  v  a  2  s. c o m*/

    String newPostBody = message;
    byte newPostBodyBytes[] = newPostBody.getBytes();

    URL url = new URL(endpoint);

    logger.info(">> " + url.toString());

    HttpURLConnection con = (HttpURLConnection) url.openConnection();

    con.setRequestMethod("GET"); // POST no matter what
    con.setDoOutput(true);
    con.setDoInput(true);
    con.setFollowRedirects(false);
    con.setUseCaches(true);

    logger.info(">> " + "GET");

    //con.setRequestProperty("content-length", newPostBody.length() + "");
    con.setRequestProperty("host", url.getHost());

    con.connect();

    logger.info(">> " + newPostBody);

    int statusCode = con.getResponseCode();

    BufferedInputStream responseStream;

    logger.info("StatusCode:" + statusCode);

    if (statusCode != 200 && statusCode != 201) {

        responseStream = new BufferedInputStream(con.getErrorStream());
    } else {
        responseStream = new BufferedInputStream(con.getInputStream());
    }

    int b;
    String response = "";

    while ((b = responseStream.read()) != -1) {
        response += (char) b;
    }

    logger.info("response:" + response);
    return response;
}

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From source file:ch.ethz.twimight.net.opportunistic.ScanningService.java

public static byte[] toByteArray(InputStream in) throws IOException {

    BufferedInputStream bis = new BufferedInputStream(in);
    ByteArrayBuffer baf = new ByteArrayBuffer(2048);
    // get the bytes one by one
    int current = 0;
    while ((current = bis.read()) != -1) {
        baf.append((byte) current);
    }/*from ww  w.  j  ava 2 s . c  o m*/
    return baf.toByteArray();

}

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From source file:eu.esdihumboldt.hale.io.geoserver.AbstractResource.java

/**
 * @see eu.esdihumboldt.hale.io.geoserver.Resource#write(java.io.OutputStream)
 *///  ww  w.  j a v  a2  s .com
@Override
public void write(OutputStream out) throws IOException {

    // unset unspecified variables by setting their value to null
    for (String var : this.allowedAttributes) {
        if (!this.attributes.containsKey(var)) {
            this.attributes.put(var, null);
        }
    }

    InputStream resourceStream = locateResource();
    if (resourceStream != null) {
        BufferedInputStream input = new BufferedInputStream(resourceStream);
        BufferedOutputStream output = new BufferedOutputStream(out);
        try {

            for (int b = input.read(); b >= 0; b = input.read()) {
                output.write(b);
            }
        } finally {
            try {
                input.close();
            } catch (IOException e) {
                // ignore exception on close
            }
            try {
                output.close();
            } catch (IOException e) {
                // ignore exception on close
            }
        }
    }

}

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From source file:it.unicaradio.android.gcm.GcmServerRpcCall.java

/**
 * @param conn//ww  w  .j a va  2s . co  m
 * @throws IOException
 */
private String getResult(HttpURLConnection conn) throws IOException {
    InputStream is = conn.getInputStream();
    BufferedInputStream bis = new BufferedInputStream(is);

    // Read bytes to the Buffer until there is nothing more to read(-1).
    ByteArrayBuffer baf = new ByteArrayBuffer(50);
    int current = 0;
    while ((current = bis.read()) != -1) {
        baf.append((byte) current);
    }

    String result = new String(baf.toByteArray());
    Log.d(TAG, result);

    return result;
}

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From source file:fr.shywim.antoinedaniel.sync.AppState.java

/**
 * Load AppState from file.//  www .  j a v  a  2  s .  co  m
 *
 * @param context a context.
 */
public void load(final Context context) {
    File privDir = context.getFilesDir();
    final File appState = new File(privDir, FILE_NAME);

    new Thread(new Runnable() {
        @Override
        public void run() {
            try {
                if (appState.exists()) {
                    BufferedInputStream bis = new BufferedInputStream(new FileInputStream(appState));
                    byte[] bytes = new byte[(int) appState.length()];
                    for (int i = 0, temp; (temp = bis.read()) != -1; i++) {
                        bytes[i] = (byte) temp;
                    }

                    bis.close();
                    loadFromBytes(bytes, context, null);
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }).start();
}

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From source file:com.zoffcc.applications.aagtl.ImageManager.java

public void DownloadFromUrl(String imageURL, String fileName) { // this is
                                                                // the downloader method
    try {/*from w ww .  ja  va2s  . c om*/
        URL url = new URL(imageURL);
        File file = new File(fileName);

        //long startTime = System.currentTimeMillis();
        //Log.d("ImageManager", "download begining");
        //Log.d("ImageManager", "download url:" + url);
        //Log.d("ImageManager", "downloaded file name:" + fileName);
        /* Open a connection to that URL. */
        URLConnection ucon = url.openConnection();
        ucon.setConnectTimeout(10000);
        ucon.setReadTimeout(7000);

        /*
         * Define InputStreams to read from the URLConnection.
         */
        InputStream is = ucon.getInputStream();
        BufferedInputStream bis = new BufferedInputStream(is, HTMLDownloader.large_buffer_size);

        /*
         * Read bytes to the Buffer until there is nothing more to read(-1).
         */
        ByteArrayBuffer baf = new ByteArrayBuffer(HTMLDownloader.default_buffer_size);
        int current = 0;
        while ((current = bis.read()) != -1) {
            baf.append((byte) current);
        }

        /* Convert the Bytes read to a String. */
        FileOutputStream fos = new FileOutputStream(file);
        fos.write(baf.toByteArray());
        fos.close();
        //Log.d("ImageManager", "download ready in"
        //      + ((System.currentTimeMillis() - startTime) / 1000)
        //      + " sec");

    } catch (SocketTimeoutException e2) {
        Log.d("ImageManager", "Connectiont timout: " + e2);
    } catch (IOException e) {
        Log.d("ImageManager", "Error: " + e);
    } catch (Exception e) {
        Log.d("ImageManager", "Error: " + e);
    }

}

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