Passay 简明教程
Passay - NumberRangeRule
NumberRangeRule 允许指定密码中不允许使用的数字范围。考虑以下示例。
Example
import org.passay.IllegalCharacterRule;
import org.passay.NumberRangeRule;
import org.passay.PasswordData;
import org.passay.PasswordValidator;
import org.passay.RuleResult;
import org.passay.WhitespaceRule;
public class PassayExample {
public static void main(String[] args) {
//Rule: Special characters like &, <, > are not allowed in a password
IllegalCharacterRule illegalCharacterRule
= new IllegalCharacterRule(new char[] {'&', '<', '>'});
//Rule: 1 to 5 numbers are not allowed
NumberRangeRule numberRangeRule = new NumberRangeRule(1, 5);
//Rule: White spaces are not allowed
WhitespaceRule whitespaceRule = new WhitespaceRule();
PasswordValidator validator
= new PasswordValidator(illegalCharacterRule,numberRangeRule,whitespaceRule);
PasswordData password = new PasswordData("abc&4d ef6");
RuleResult result = validator.validate(password);
if(result.isValid()){
System.out.println("Password validated.");
} else {
System.out.println("Invalid Password: " + validator.getMessages(result));
}
}
}