unicode转化为汉字

/** * @Title: convertUnicode * @Description: 将unicode转化为汉字 * @param utfString * @return * @throws */public String convertUnicode(String utfString) {StringBuilder sb = new StringBuilder();int i = -1;int pos = 0;while ((i = utfString.indexOf("\\u", pos)) != -1) {sb.append(utfString.substring(pos, i));if (i + 5 < utfString.length()) {pos = i + 6;sb.append((char) Integer.parseInt(utfString.substring(i + 2, i + 6), 16));}}sb.append(utfString.substring(pos, utfString.length()));return sb.toString();}