java判断字符必须包含大写字母、小写字母、数字、特殊符号且10位及以上

运用正则判断密码必须包含大写字母、小写字母、数字、特殊符号且10及以上

 1 package com.test.tokenserver.util;
 2 
 3 
 4 public class test {
 5 //    public static final String PW_PATTERN = "^(?![A-Za-z0-9]+$)(?![a-z0-9\\W]+$)(?![A-Za-z\\W]+$)(?![A-Z0-9\\W]+$)[a-zA-Z0-9\\W]{10,}$";
 6 
 7     public static void main(String[] args) {
 8         System.out.println(checkPswd(null));
 9         System.out.println(checkPswd(""));
10         System.out.println(checkPswd("123456789987"));
11         System.out.println(checkPswd("asdfghjklb"));
12         System.out.println(checkPswd("ASDFGHJKLB"));
13         System.out.println(checkPswd("<>?:;'/.,;;,,,...@#$^^%^&*("));
14         System.out.println(checkPswd("AaaaaBbbbb"));
15         System.out.println(checkPswd("111111Aaaa"));
16         System.out.println(checkPswd("11111.Aaa"));
17         System.out.println(checkPswd("11111.Aaaa"));
18 
19     }
20 
21     /***
22      *
23      * @author Y.C
24      * @date 2021-10-14 13:33:28
25      * java判断字符是否包含大写字母、小写字母、数字、特殊符号
26      * （不是字母，数字，下划线，汉字的字符）的10位及以上
27      *
28      */
29     public static final String PW_PATTERN = "^(?![A-Za-z0-9]+$)(?![a-z0-9\\W]+$)(?![A-Za-z\\W]+$)(?![A-Z0-9\\W]+$)[a-zA-Z0-9\\W]{10,}$";
30     public static final boolean checkPswd(String pswd){
31         boolean falg = false;
32         try {
33             if (null==pswd&&pswd.isEmpty()&&pswd.length()>9){
34                 return  falg;
35             }
36             //不全是特殊符号 不全是数字 不全是字母 不全是大写 不全是小写
37             if (pswd.matches(PW_PATTERN)){
38                 falg = true;
39             }
40 
41         } catch (Exception e) {
42             falg = false;
43         }
44         return  falg;
45     }
46  
47 }

posted on 2021-10-14 14:20 綦霖阅读(2217) 评论(0) 编辑收藏举报