java base64 编码 解码

public static void main(String[] args) throws Exception {

		String parm = "Title=不要这样额&Content=好好好好好";

		// BASE64Decoder
		String paramBase64 = new BASE64Encoder().encode(parm.getBytes("utf-8"));
		System.out.println("转base64：" + paramBase64);

		BASE64Decoder decoder = new BASE64Decoder();
		byte[] decoderStr = decoder.decodeBuffer(paramBase64);

		System.out.println("转码后：" + new String(decoderStr));