字节数组输入流读取操作

package com.machuang.io.others;

import java.io.BufferedInputStream;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;

public class ByteArray {

    public static void main(String[] args) throws IOException {
        byteArrayRead();

    }

    
    public static void byteArrayRead() throws IOException {
        // 创造字节数组，(从服务器或者其他主机上传来的 byte[])
        String msg = "和文件读取操作一样";        
        byte[] msgBytes = msg.getBytes();    // 待读取的字节数组
        
        InputStream bis = new BufferedInputStream( new ByteArrayInputStream(msgBytes) );
        
        // byteBuf
        byte[] byteBuf = new byte[1024];
        int len = 0;
        
        // 读取操作
        while(-1 != (len = bis.read(byteBuf))) {
            System.out.println(new String(byteBuf, 0, len));
        }
        
        bis.close();
    
    }
    
}