Base64加密与解密

<pre name="code" class="java"><pre name="code" class="java">import java.io.IOException;

import sun.misc.BASE64Decoder;
import sun.misc.BASE64Encoder;

public class Base64 {

	
	public static void main(String[] args) throws IOException {
		//加密
		String str="中华人民共和国";
		BASE64Encoder base = new BASE64Encoder();
		str = base.encode(str.getBytes("utf-8"));
		System.out.println("加密为："+str);
		//解密
		BASE64Decoder bd = new BASE64Decoder();
		byte[] b = bd.decodeBuffer(str);
		String result = new String(b,"utf-8");
		System.out.println("解密为："+result);

	}

}