转载地址：https://www.cnblogs.com/go4mi/p/6426215.html

package com.modules.plateform.tool;import java.util.regex.Pattern;
/*** 账户相关属性验证工具**/
public class AccountValidatorUtil {/*** 正则表达式：验证用户名*/public static final String REGEX_USERNAME = "^[a-zA-Z]\\w{5,20}$";/*** 正则表达式：验证密码*/public static final String REGEX_PASSWORD = "^[a-zA-Z0-9]{6,20}$";/*** 正则表达式：验证手机号*/public static final String REGEX_MOBILE = "^((17[0-9])|(14[0-9])|(13[0-9])|(15[^4,\\D])|(18[0,5-9]))\\d{8}$";/*** 正则表达式：验证邮箱*/public static final String REGEX_EMAIL = "^([a-z0-9A-Z]+[-|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$";/*** 正则表达式：验证汉字*/public static final String REGEX_CHINESE = "^[\u4e00-\u9fa5],{0,}$";/*** 正则表达式：验证身份证*/public static final String REGEX_ID_CARD = "(^\\d{18}$)|(^\\d{15}$)";/*** 正则表达式：验证URL*/public static final String REGEX_URL = "http(s)?://([\\w-]+\\.)+[\\w-]+(/[\\w- ./?%&=]*)?";/*** 正则表达式：验证IP地址*/public static final String REGEX_IP_ADDR = "(25[0-5]|2[0-4]\\d|[0-1]\\d{2}|[1-9]?\\d)";/*** 校验用户名* * @param username* @return 校验通过返回true，否则返回false*/public static boolean isUsername(String username) {return Pattern.matches(REGEX_USERNAME, username);}/*** 校验密码* * @param password* @return 校验通过返回true，否则返回false*/public static boolean isPassword(String password) {return Pattern.matches(REGEX_PASSWORD, password);}/*** 校验手机号* * @param mobile* @return 校验通过返回true，否则返回false*/public static boolean isMobile(String mobile) {return Pattern.matches(REGEX_MOBILE, mobile);}/*** 校验邮箱* * @param email* @return 校验通过返回true，否则返回false*/public static boolean isEmail(String email) {return Pattern.matches(REGEX_EMAIL, email);}/*** 校验汉字* * @param chinese* @return 校验通过返回true，否则返回false*/public static boolean isChinese(String chinese) {return Pattern.matches(REGEX_CHINESE, chinese);}/*** 校验身份证* * @param idCard* @return 校验通过返回true，否则返回false*/public static boolean isIDCard(String idCard) {return Pattern.matches(REGEX_ID_CARD, idCard);}/*** 校验URL* * @param url* @return 校验通过返回true，否则返回false*/public static boolean isUrl(String url) {return Pattern.matches(REGEX_URL, url);}/*** 校验IP地址* * @param ipAddr* @return*/public static boolean isIPAddr(String ipAddr) {return Pattern.matches(REGEX_IP_ADDR, ipAddr);}
}