java 手机号校验

正则表达式验证

private static String phoneRegex = "^[1][0-9]{10}$";

/**
 * 手机号校验
 * @param phoneNumber
 * @return
 */
public static boolean isValidatePhoneNumber(String phoneNumber) {
    if (StringUtil.isBlank(phoneNumber)){
        return false;
    }
    // 定义手机号格式的正则表达式
    Pattern compile = Pattern.compile(phoneRegex);
    Pattern pattern = compile;
    Matcher matcher = pattern.matcher(phoneNumber);
    return matcher.matches();
}