Java.io.ByteArrayOutputStream.writeTo() 方法 Java.io.ByteArrayOutputStream.toString() string 方法 Java.io.ByteArrayOutputStream.write() 方法 Java.io.ByteArrayOutputStream.writeTo() 方法 package com.codingdict; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.OutputStream; public class ByteArrayOutputStreamDemo { public static void main(String[] args) throws IOException { byte[] bs = {65, 66, 67, 68, 69, 70, 71, 72}; OutputStream os = null; ByteArrayOutputStream baos = null; try { // create new output stream os = new ByteArrayOutputStream(); // create new ByteArrayOutputStream baos = new ByteArrayOutputStream(); // write buffer to the byte array output stream baos.write(bs); // write to the output stream baos.writeTo(os); // print the byte as default character set System.out.println(os.toString()); } catch(Exception e) { // if I/O error occurs e.printStackTrace(); } finally { if(baos!=null) baos.close(); if(os!=null) os.close(); } } } Java.io.ByteArrayOutputStream.toString() string 方法 Java.io.ByteArrayOutputStream.write() 方法