JAVA 把十六进制Unicode编码字符串转换为中文字符串

/** * 把十六进制Unicode编码字符串转换为中文字符串 */public static String unicodeToString(String str) {Pattern pattern = Pattern.compile("(\\\\u(\\p{XDigit}{4}))");Matcher matcher = pattern.matcher(str);char ch;while (matcher.find()) {ch = (char) Integer.parseInt(matcher.group(2), 16);str = str.replace(matcher.group(1), ch + "");}return str;}