Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;

public class Main {
    public static byte[] transStreamToBytes(InputStream is, int buffSize) {
        if (is == null) {
            return null;
        }
        if (buffSize <= 0) {
            throw new IllegalArgumentException("buffSize can not less than zero.....");
        }
        byte[] data = null;
        byte[] buffer = new byte[buffSize];
        int actualSize = 0;
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        try {
            while ((actualSize = is.read(buffer)) != -1) {
                baos.write(buffer, 0, actualSize);
            }
            data = baos.toByteArray();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                baos.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return data;
    }
}