Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import java.io.ByteArrayOutputStream;

import java.io.InputStream;

public class Main {
    /**
     * Converts an inputstream to a byte array (Mostly useful for sending images via JSON)
     * @param is Input stream, if using a URI, open it by calling:
     *     InputStream iStream = context.getContentResolver().openInputStream(uri);
     * @return Byte Array
     */
    public static byte[] getBytes(InputStream is) {
        try {
            ByteArrayOutputStream byteBuffer = new ByteArrayOutputStream();
            int bufferSize = 1024;
            byte[] buffer = new byte[bufferSize];

            int len = 0;
            while ((len = is.read(buffer)) != -1) {
                byteBuffer.write(buffer, 0, len);
            }
            return byteBuffer.toByteArray();
        } catch (Exception e) {
            return null;
        }
    }
}