!169 修改验证码使用后仍可用的问题

Merge pull request !169 from goodhal/master
pull/169/MERGE
若依 2020-06-28 16:05:20 +08:00 committed by Gitee
commit ed4280379d
1 changed files with 3 additions and 0 deletions

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@ -61,10 +61,13 @@ public class CaptchaValidateFilter extends AccessControlFilter
{
Object obj = ShiroUtils.getSession().getAttribute(Constants.KAPTCHA_SESSION_KEY);
String code = String.valueOf(obj != null ? obj : "");
//无论验证码是否正确,凡验证过一次后都应将原值不可用,直到页面重新请求验证码,以防恶意用户持有该验证码进行针对后台发包的暴力破解
request.getSession().setAttribute(Constants.KAPTCHA_SESSION_KEY, ShiroConstants.CAPTCHA_ERROR);
if (StringUtils.isEmpty(validateCode) || !validateCode.equalsIgnoreCase(code))
{
return false;
}
return true;
}