Unicode 转为中文

public void testDecoder() throws UnsupportedEncodingException {
		String string = "胡斐，没有版权";
		String str = string.replaceAll("&#", ",").replaceAll(";", "");
		String[] s2 = str.split(",");
		StringBuffer s1 = new StringBuffer();
		for (int i = 1; i < s2.length; i++) {
			int a = Integer.parseInt(s2[i]);
			s1.append((char) a);
		}
		System.out.println(s1);
	}