package com.hks;

import java.nio.ByteBuffer;

import java.nio.CharBuffer;

import java.nio.charset.Charset;

public class EncodeTest {

public static void main(String[] ags){

try{

String s = "这是一段中文字符串";

byte[] b = s.getBytes("UTF-8");

String n = new String(b,"UTF-8");

System.out.print(n);

/*ByteToCharConverter charConverter = ByteToCharConverter.getConverter("UTF-8");

char c[] = charConverter.convertAll(byteArray);

CharToByteConverter byteConverter = CharToByteConverter.getConverter("UTF-8");

byte[] b = byteConverter.convertAll(c);*/

Charset charset = Charset.forName("UTF-8");

ByteBuffer byteBuffer = charset.encode(n);

CharBuffer charBuffer = charset.decode(byteBuffer);

System.out.print(charBuffer);

ByteBuffer heapByteBuffer = ByteBuffer.allocate(1024);

ByteBuffer byteBuffer1 = heapByteBuffer.putChar(n.charAt(0));

System.out.print(byteBuffer1);

}catch (Exception ex){

ex.printStackTrace();

}

}

}