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 copy(String src, String dst) throws IOException {
    InputStream is = null;/*from  w  w  w . j a v a 2 s . com*/
    OutputStream os = null;
    try {
        is = new FileInputStream(src);
        os = new FileOutputStream(dst);

        byte[] buf = new byte[1024];
        for (;;) {
            int n = is.read(buf);
            if (n <= 0)
                break;
            os.write(buf, 0, n);
        }
        os.flush();
    } finally {
        if (is != null)
            is.close();
        if (os != null)
            os.close();
    }
}

From source file:Main.java

public static boolean write2SDFromString(String path, String fileName, String input) {
    boolean flag = true;
    File file = null;//from  w  w w.  j a  va 2s .co m
    OutputStream output = null;
    try {
        file = new File(path + fileName);
        file.createNewFile();
        //         creatSDDir(path);
        //file = creatSDFile(path + fileName);
        output = new FileOutputStream(file);
        byte buffer[] = input.getBytes();
        output.write(buffer, 0, buffer.length);
        output.flush();
    } catch (Exception e) {
        return false;
    } finally {
        try {
            output.close();
        } catch (Exception e) {
            return flag;
        }
    }
    return flag;
}