Java ByteArrayOutputStream writeTo()方法
java.io.ByteArrayOutputStream.writeTo(OutputStream out) 用于将字节数组输出流的完整内容写入指定的输出流。
1 语法
public void writeTo(OutputStream out)
2 参数
out:指定写入的输出流
3 返回值
无
4 示例
package com.yiidian;
/**
* 一点教程网: http://www.yiidian.com
*/
/**
* java.io.ByteArrayOutputStream.writeTo(OutputStream out)方法的例子
*/
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;
public class Demo {
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();
}
}
}
输出结果为:
ABCDEFGH
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