From 86df207c37502cce1b2043e1c7c0486459eef1d6 Mon Sep 17 00:00:00 2001
From: mitao <2763622819@qq.com>
Date: 星期四, 13 三月 2025 19:58:45 +0800
Subject: [PATCH] 党员、诉求评论基础代码
---
springcloud_k8s_panzhihuazhihuishequ/auth/src/main/java/com/panzhihua/auth/handel/UserLoginFailureHandler.java | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 48 insertions(+), 0 deletions(-)
diff --git a/springcloud_k8s_panzhihuazhihuishequ/auth/src/main/java/com/panzhihua/auth/handel/UserLoginFailureHandler.java b/springcloud_k8s_panzhihuazhihuishequ/auth/src/main/java/com/panzhihua/auth/handel/UserLoginFailureHandler.java
new file mode 100644
index 0000000..9d4d685
--- /dev/null
+++ b/springcloud_k8s_panzhihuazhihuishequ/auth/src/main/java/com/panzhihua/auth/handel/UserLoginFailureHandler.java
@@ -0,0 +1,48 @@
+package com.panzhihua.auth.handel;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.springframework.security.authentication.BadCredentialsException;
+import org.springframework.security.authentication.LockedException;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.security.web.authentication.AuthenticationFailureHandler;
+import org.springframework.stereotype.Component;
+
+import com.panzhihua.common.model.vos.R;
+import com.panzhihua.common.utlis.ResultUtil;
+
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * @program: springcloud_k8s_panzhihuazhihuishequ
+ * @description: 登录失败
+ * @author: huang.hongfa weixin hhf9596 qq 959656820
+ * @create: 2020-11-24 16:02
+ **/
+@Slf4j
+@Component
+public class UserLoginFailureHandler implements AuthenticationFailureHandler {
+ /**
+ * 登录失败返回结果
+ *
+ * @Author youcong
+ */
+ @Override
+ public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response,
+ AuthenticationException exception) {
+ log.info("登录失败");
+ // 这些对于操作的处理类可以根据不同异常进行不同处理
+ if (exception instanceof UsernameNotFoundException) {
+ ResultUtil.responseJson(response, R.fail("该账号不存在"));
+ }
+ if (exception instanceof LockedException) {
+ ResultUtil.responseJson(response, R.fail("用户被冻结"));
+ }
+ if (exception instanceof BadCredentialsException) {
+ ResultUtil.responseJson(response, R.fail("密码错误"));
+ }
+ ResultUtil.responseJson(response, R.fail("登录失败"));
+ }
+}
--
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