Example usage for java.io BufferedInputStream read

Introduction

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

Prototype

public int read(byte b[]) throws IOException

Source Link

Document

Reads up to b.length bytes of data from this input stream into an array of bytes.

Usage

From source file:Main.java

public static byte[] readFromInputStream(InputStream inputStream) throws IOException {

    if (inputStream == null)
        return null;

    BufferedInputStream bin = new BufferedInputStream(inputStream);
    ByteArrayOutputStream bos = new ByteArrayOutputStream();

    byte[] buffer = new byte[1024 * 8];
    int len = 0;//  w w  w .j ava  2  s. c  o  m

    while ((len = bin.read(buffer)) != -1) {
        bos.write(buffer, 0, len);
    }

    bin.close();

    return bos.toByteArray();
}

From source file:AnnotationClient.java

protected static String readFileAsString(File file) throws IOException {
    byte[] buffer = new byte[(int) file.length()];
    BufferedInputStream f = new BufferedInputStream(new FileInputStream(file));
    f.read(buffer);
    return new String(buffer);
}

From source file:Main.java

public static boolean copyFile(File src, File tar) throws Exception {
    if (src.isFile()) {
        InputStream is = new FileInputStream(src);
        OutputStream op = new FileOutputStream(tar);
        BufferedInputStream bis = new BufferedInputStream(is);
        BufferedOutputStream bos = new BufferedOutputStream(op);
        byte[] bt = new byte[1024 * 8];
        int len = bis.read(bt);
        while (len != -1) {
            bos.write(bt, 0, len);/*from   www .  java 2  s . com*/
            len = bis.read(bt);
        }
        bis.close();
        bos.close();
    }
    if (src.isDirectory()) {
        File[] f = src.listFiles();
        tar.mkdir();
        for (int i = 0; i < f.length; i++) {
            copyFile(f[i].getAbsoluteFile(), new File(tar.getAbsoluteFile() + File.separator + f[i].getName()));
        }
    }
    return true;
}

From source file:documentToVector.spotlight.evaluation.external.AnnotationClient.java

protected static String readFileAsString(File file) throws IOException {
    byte[] buffer = new byte[(int) file.length()];
    BufferedInputStream f = new BufferedInputStream(new FileInputStream(file));
    f.read(buffer);
    f.close();//from  w  ww . j  a v a  2 s .c om
    return new String(buffer);
}

From source file:br.com.edu.dbpediaspotlight.AnnotationClient.java

protected static String readFileAsString(File file) throws IOException {
    byte[] buffer = new byte[(int) file.length()];
    @SuppressWarnings("resource")
    BufferedInputStream f = new BufferedInputStream(new FileInputStream(file));
    f.read(buffer);
    return new String(buffer);
}

From source file:Main.java

/**
 * unzip some gzip compressed data/*from  www.  j a  v a2  s.  c om*/
 * @param bytes the data to uncompress
 * @return the uncompressed data
 */
public static String gzipDecompress(byte[] bytes) {
    ByteArrayInputStream stream = new ByteArrayInputStream(bytes);
    try {
        GZIPInputStream gs = new GZIPInputStream(stream);
        BufferedInputStream bufis = new BufferedInputStream(gs);
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        byte[] buf = new byte[1024];
        int len;
        while ((len = bufis.read(buf)) > 0) {
            bos.write(buf, 0, len);
        }
        return bos.toString();
    } catch (IOException e) {
        return null;
    }
}

From source file:Main.java

public static byte[] getFileBytes(File file) throws IOException {
    BufferedInputStream bis = null;
    try {//from  ww  w  . jav a 2s . c  om
        bis = new BufferedInputStream(new FileInputStream(file));
        int bytes = (int) file.length();
        byte[] buffer = new byte[bytes];
        int readBytes = bis.read(buffer);
        if (readBytes != buffer.length) {
            throw new IOException("Entire file not read");
        }
        return buffer;
    } finally {
        if (bis != null) {
            bis.close();
        }
    }
}

From source file:simple.crawler.http.HttpClientUtil.java

public static String getContentBodyAsString(HttpResponse res) throws IOException {
    InputStream is = res.getEntity().getContent();
    BufferedInputStream bis = new BufferedInputStream(is);
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    byte[] buff = new byte[1024];
    for (int l = bis.read(buff); l != -1; l = bis.read(buff)) {
        baos.write(buff, 0, buff.length);
        buff = new byte[1024];
    }//from w  w w  . jav  a  2s.  co  m
    return new String(baos.toByteArray(), "UTF-8");
}

From source file:com.eryansky.common.utils.io.IoUtils.java

public static String readFileAsString(String filePath) {
    byte[] buffer = new byte[(int) getFile(filePath).length()];
    BufferedInputStream inputStream = null;
    try {//  w ww .java2s .  c om
        inputStream = new BufferedInputStream(new FileInputStream(getFile(filePath)));
        inputStream.read(buffer);
    } catch (Exception e) {
        //      throw new ServiceException("Couldn't read file " + filePath + ": " + e.getMessage());
    } finally {
        IoUtils.closeSilently(inputStream);
    }
    return new String(buffer);
}

From source file:org.liberty.android.fantastischmemo.downloader.DownloaderUtils.java

public static File downloadFile(String url, String savedPath) throws IOException {
    File outFile = new File(savedPath);
    OutputStream out;// w w w. j  a  v a 2 s .  co m

    // Delete and backup if the file exists
    AMUtil.deleteFileWithBackup(savedPath);

    // Create the dir if necessary
    File parentDir = outFile.getParentFile();
    parentDir.mkdirs();

    outFile.createNewFile();
    out = new FileOutputStream(outFile);

    Log.i(TAG, "URL to download is: " + url);
    URL myURL = new URL(url);
    URLConnection ucon = myURL.openConnection();
    byte[] buf = new byte[8192];

    InputStream is = ucon.getInputStream();
    BufferedInputStream bis = new BufferedInputStream(is, 8192);
    int len = 0;
    while ((len = bis.read(buf)) != -1) {
        out.write(buf, 0, len);
    }
    out.close();
    is.close();
    return outFile;
}