org.aoju.bus.extra.captcha.strategy.RandomStrategy Maven / Gradle / Ivy
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package org.aoju.bus.extra.captcha.strategy;
import org.aoju.bus.core.toolkit.RandomKit;
import org.aoju.bus.core.toolkit.StringKit;
/**
* 随机字符验证码生成器
* 可以通过传入的基础集合和长度随机生成验证码字符
*
* @author Kimi Liu
* @version 6.2.2
* @since JDK 1.8+
*/
public class RandomStrategy extends AbstractStrategy {
/**
* 构造，使用字母+数字做为基础
*
* @param count 生成验证码长度
*/
public RandomStrategy(int count) {
super(count);
}
/**
* 构造
*
* @param baseStr 基础字符集合，用于随机获取字符串的字符集合
* @param length 生成验证码长度
*/
public RandomStrategy(String baseStr, int length) {
super(baseStr, length);
}
@Override
public String generate() {
return RandomKit.randomString(this.baseStr, this.length);
}
@Override
public boolean verify(String code, String userInputCode) {
if (StringKit.isNotBlank(userInputCode)) {
return StringKit.equalsIgnoreCase(code, userInputCode);
}
return false;
}
}