Example usage for java.io InputStream read

Introduction

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

Prototype

public int read(byte b[]) throws IOException

Source Link

Document

Reads some number of bytes from the input stream and stores them into the buffer array b.

Usage

From source file:Main.java

public static byte[] streamToBytes(InputStream is) {
    ByteArrayOutputStream os = new ByteArrayOutputStream(1024);
    byte[] buffer = new byte[1024];
    int len;//ww  w . ja  v  a2 s .c  o  m
    try {
        while ((len = is.read(buffer)) >= 0) {
            os.write(buffer, 0, len);
        }
    } catch (java.io.IOException e) {
    }
    return os.toByteArray();
}

From source file:Main.java

public static String getStringFromInput(InputStream in) {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    int c = 0;//  w  w w  .j a va2s.c o m
    byte[] buffer = new byte[1024];
    try {
        while ((c = in.read(buffer)) != -1) {
            bos.write(buffer, 0, c);
        }
        in.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return new String(bos.toByteArray());
}

From source file:helpers.FileUpload.java

public static boolean processFile(String path, FileItemStream item) {
    try {/*from   ww  w  .ja va  2 s. c  o m*/

        File f = new File(path + File.separator + "assets" + File.separator + "uploads");
        if (!f.exists()) {
            f.mkdir();
        }
        File savedFile = new File(f.getAbsolutePath() + File.separator + item.getName());
        FileOutputStream fos = new FileOutputStream(savedFile);
        InputStream is = item.openStream();
        int x = 0;
        byte[] b = new byte[1024];
        while ((x = is.read(b)) != -1) {
            fos.write(b, 0, x);
        }
        fos.flush();
        fos.close();
        return true;
    } catch (Exception e) {
        System.out.println("FileUpload 35: " + e.getMessage());
    }
    return false;
}

From source file:Main.java

public static byte[] readInputStream(InputStream is) throws IOException {
    byte[] buffer = new byte[1024];
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    int len;/*from w  w  w. jav  a2 s.  co  m*/
    while ((len = is.read(buffer)) != -1) {
        baos.write(buffer, 0, len);
    }
    baos.flush();
    baos.close();
    is.close();
    return baos.toByteArray();
}

From source file:Main.java

public static ArrayList<String> getBookmark(String extractPath, String md5) {
    ArrayList<String> listBookMark = new ArrayList<>();
    StringBuilder reval = new StringBuilder();
    try {/* w ww .j av a 2 s  .co m*/
        InputStream in = new FileInputStream(extractPath + "/bookmark_" + md5);
        byte[] buf = new byte[1024];
        int c = 0;
        while ((c = in.read(buf)) >= 0) {
            reval.append(new String(buf, 0, c));
        }
        in.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    String[] arrSite = reval.toString().split(";");
    for (String str : arrSite) {
        if (str.length() > 0) {
            listBookMark.add(str);
        }
    }
    return listBookMark;
}

From source file:editor.util.URLUtil.java

public static String readText(String uri) {
    String res = "";
    try {//from  w  w  w.  j av  a 2 s. com
        java.net.URL url = new java.net.URL(uri);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        InputStream in = connection.getInputStream();
        byte buff[] = new byte[200];
        int ch;
        while ((ch = in.read(buff)) != -1)
            res += new String(buff, 0, ch);
        in.close();

        return res;
    } catch (Exception e) {
        return e.getLocalizedMessage();
    }
}

From source file:Main.java

public static String readString(InputStream is) throws IOException {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    byte[] buffer = new byte[1024];
    int len = -1;
    while ((len = is.read(buffer)) > 0) {
        bos.write(buffer, 0, len);/*from w ww. j av a 2s .  c  om*/
    }
    bos.close();

    return bos.toString();
}

From source file:Main.java

public static byte[] streamToBytes(InputStream is) throws IOException {
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    byte[] buffer = new byte[1024];

    int len;/* w  w w . j a va  2 s. co  m*/
    while ((len = is.read(buffer)) != -1) {
        os.write(buffer, 0, len);
    }
    return os.toByteArray();
}

From source file:Main.java

public static void copyFromPackage(Context context, int ressourceId, String target) throws IOException {
    FileOutputStream lOutputStream = context.openFileOutput(target, 0);
    InputStream lInputStream = context.getResources().openRawResource(ressourceId);
    int readByte;
    byte[] buff = new byte[8048];
    while ((readByte = lInputStream.read(buff)) != -1) {
        lOutputStream.write(buff, 0, readByte);
    }/*  w  w  w .j a va  2s.  c  om*/
    lOutputStream.flush();
    lOutputStream.close();
    lInputStream.close();
}

From source file:Main.java

public static void transfer(InputStream in, OutputStream out) throws IOException {
    byte[] buffer = new byte[4096];
    int bytesRead;
    while ((bytesRead = in.read(buffer)) != -1) {
        out.write(buffer, 0, bytesRead);
    }/*from   ww w .j a v a 2  s. co  m*/
}