83 lines
2.1 KiB
Java
83 lines
2.1 KiB
Java
package net.carbon.utils;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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public class CheckUtil {
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/**
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* 邮箱正则
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*/
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private static final Pattern MAIL_PATTERN = Pattern.compile("^([a-z0-9A-Z]+[-|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$");
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/**
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* 手机号正则，暂时未用
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*/
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private static final Pattern PHONE_PATTERN = Pattern.compile("^((13[0-9])|(15[^4,\\D])|(18[0,5-9]))\\d{8}$");
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/**
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* 密码正则
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* 只能包含字母（大小写）和数字。
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* 长度必须在6到16个字符之间。
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*/
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private static final Pattern PASSWORD_PATTERN = Pattern.compile("^[a-zA-Z0-9]{6,16}$");
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/**
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* 用户名正则
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* 用户名只能包含字母（大小写）和数字。
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* 用户名长度必须在6到16个字符之间。
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*/
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private static final Pattern USERNAME_PATTERN = Pattern.compile("^[a-zA-Z0-9]{6,16}$");
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/**
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* @param email
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* @return
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*/
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public static boolean isEmail(String email) {
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if (null == email || "".equals(email)) {
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return false;
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}
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Matcher m = MAIL_PATTERN.matcher(email);
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return m.matches();
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}
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/**
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* 手机号验证
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* @param phone
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* @return
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*/
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public static boolean isPhone(String phone) {
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if (null == phone || "".equals(phone)) {
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return false;
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}
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Matcher m = PHONE_PATTERN.matcher(phone);
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return m.matches();
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}
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/**
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* 密码验证
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* @param password
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* @return
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*/
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public static boolean isPassword(String password) {
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if (null == password || "".equals(password)) {
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return false;
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}
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Matcher m = PASSWORD_PATTERN.matcher(password);
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return m.matches();
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}
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/**
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* 用户名验证
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* @param username
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* @return
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*/
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public static boolean isUsername(String username) {
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if (null == username || "".equals(username)) {
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return false;
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}
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Matcher m = USERNAME_PATTERN.matcher(username);
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return m.matches();
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}
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} |