2020-06-10 10:10:12
浏览数 (1)
代码示例
代码语言：javascript
复制import java.util.regex.Pattern;
/**
* @program: simple_tools
* @description: 密码检测工具类
* @author: Mr.chen
* @create: 2020-05-18 11:26
**/
public class PasswordUtils {
/**
* 判断是否为纯数字简单密码
* @param pwd
* @return 如 111111 123456 654321返回true
*/
public static boolean isSimplePwd(String pwd) {
if (null == pwd || "".equals(pwd.trim())) {
return false;
}
if (!Pattern.compile("[0-9]*").matcher(pwd).matches()) {
return false;
}
boolean flag1 = true;
boolean flag2 = true;
boolean flag3 = true;
char[] chars = pwd.toCharArray();
int iterations = chars.length - 1;
for (int i = 0; i < iterations; i ) {
int num1 = Integer.parseInt(chars[i] "");
int num2 = Integer.parseInt(chars[i 1] "");
if (num1 != num2 - 1) {
flag1 = false;
}
if (num1 != num2 1) {
flag2 = false;
}
if (num1 != num2) {
flag3 = false;
}
if (!(flag1 || flag2 || flag3)) {
break;
}
}
return (flag1 || flag2 || flag3);
}
/**
* 检查密码合格性
* @param pwd
* @return 密码长度需8-32位且至少含数字、字母、字符中的两种 true
*/
public static boolean pwdIsOk(String pwd) {
if (null == pwd || "".equals(pwd.trim())) {
return false;
}
String pattern = "^(?![a-zA-Z] $)(?![A-Z0-9] $)(?![A-Z\W_!@#$%^&*`~()- =] $)(?![a-z0-9] $)(?![a-z\W_!@#$%^&*`~()- =] $)(?![0-9\W_!@#$%^&*`~()- =] $)[a-zA-Z0-9\W_!@#$%^&*`~()- =]{8,32}$";
return Pattern.compile(pattern).matcher(pwd).matches();
}
public static String checkPassword(String pwd) {
String regexZ = "\d*";
String regexS = "[a-zA-Z] ";
String regexT = "\W $";
String regexZT = "\D*";
String regexST = "[\d\W]*";
String regexZS = "\w*";
String regexZST = "[\w\W]*";
if (pwd.matches(regexZ)) {
return "弱";
}
if (pwd.matches(regexS)) {
return "弱";
}
if (pwd.matches(regexT)) {
return "弱";
}
if (pwd.matches(regexZT)) {
return "中";
}
if (pwd.matches(regexST)) {
return "中";
}
if (pwd.matches(regexZS)) {
return "中";
}
if (pwd.matches(regexZST)) {
return "强";
}
return pwd;
}
public static void main(String[] args) {
System.out.println(pwdIsOk("??..........13a"));
}
}
