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[], int off, int len) throws IOException

Source Link

Document

Writes len bytes from the specified byte array starting at offset off to this output stream.

Usage

From source file:Main.java

public static void copyFile(InputStream in, OutputStream out) throws IOException {
    byte[] buffer = new byte[1024];
    while (true) {
        int read = in.read(buffer);
        if (read != -1) {
            out.write(buffer, 0, read);
        } else {/*from w w w .  j av  a  2s .co  m*/
            return;
        }
    }
}

From source file:Main.java

public static int CopyFile(String fromFile, String toFile) {
    try {//from ww w. j a va 2  s .  com
        InputStream fosfrom = new FileInputStream(fromFile);
        OutputStream fosto = new FileOutputStream(toFile);
        byte bt[] = new byte[1024];
        int c;
        while ((c = fosfrom.read(bt)) > 0) {
            fosto.write(bt, 0, c);
        }
        fosfrom.close();
        fosto.close();
        return 0;

    } catch (Exception ex) {
        return -1;
    }
}

From source file:Main.java

public static void copy(InputStream inputstream, OutputStream outputstream) throws IOException {
    byte abyte0[] = new byte[50000];
    do {/*from  w w  w .  ja va 2 s.c  o m*/
        int i = inputstream.read(abyte0);
        if (i > 0) {
            outputstream.write(abyte0, 0, i);
        } else {
            outputstream.close();
            return;
        }
    } while (true);
}

From source file:Main.java

private static void copyFile2(InputStream in, OutputStream out) throws IOException {
    byte[] buffer = new byte[1024];
    int read;//from   ww w  . ja v a2  s  .  com
    while ((read = in.read(buffer)) != -1) {
        out.write(buffer, 0, read);
    }
}

From source file:Main.java

public static void setupDatabase(Context context, String db_name) {
    ContextWrapper cw = new ContextWrapper(context);
    String db_path = cw.getDatabasePath(db_name).getPath();

    try {//from   w w w .j  a  v  a 2  s  .co m
        // Setup
        byte[] buffer = new byte[1024];
        int length;
        InputStream myInput = context.getAssets().open(db_name);
        OutputStream myOutput = new FileOutputStream(db_path);

        // Write all the things.
        while ((length = myInput.read(buffer)) > 0)
            myOutput.write(buffer, 0, length);

        // Cleanup
        myOutput.close();
        myOutput.flush();
        myInput.close();
    } catch (IOException e) {
        // You done goofed.
        e.printStackTrace();
    }
}

From source file:Main.java

public static void copyfile(File source, File dest) {
    try {//from w ww.  j  a  v a2  s  . c om
        InputStream in = new FileInputStream(source);
        OutputStream out = new FileOutputStream(dest);
        byte[] buf = new byte[1024];
        int len;
        while ((len = in.read(buf)) > 0) {
            out.write(buf, 0, len);
        }
        in.close();
        out.close();
    } catch (FileNotFoundException e) {
        Log.e(TAG, e.getLocalizedMessage());
    } catch (IOException e) {
        Log.e(TAG, e.getLocalizedMessage());
    }
}

From source file:StreamsUtils.java

public static void inputStream2OutputStream(InputStream stream, OutputStream out) throws IOException {
    int readedBytes;
    byte[] buf = new byte[1024];
    while ((readedBytes = stream.read(buf)) > 0) {
        out.write(buf, 0, readedBytes);
    }/*from   w w  w. ja v  a  2  s.  c om*/
    stream.close();
    out.close();
}

From source file:Main.java

private static void readFromAndWriteTo(InputStream in, OutputStream out) throws IOException {
    byte[] buf = new byte[EIGHT_KILO];
    int bytesRead = in.read(buf);
    while (bytesRead >= 0) {
        out.write(buf, 0, bytesRead);
        bytesRead = in.read(buf);//from  ww w  .j  a va 2  s . c o m
    }
}

From source file:Main.java

public static void copyStream(InputStream is, OutputStream os) throws IOException {
    byte buffer[] = new byte[1024];
    int len = -1;
    while ((len = is.read(buffer, 0, 1024)) != -1) {
        os.write(buffer, 0, len);
    }/*  w  w w.  j a v a  2 s.  c  om*/
}

From source file:Main.java

public static boolean copyStream(InputStream src, OutputStream dest) {
    byte[] buffer = new byte[COPYSTREAM_BUFFER_SIZE];

    try {/*from  w  ww  .j a v a2 s . co m*/
        int size;

        while ((size = src.read(buffer)) != -1) {
            dest.write(buffer, 0, size);
        }
    } catch (IOException e) {
        return false;
    }

    return true;
}