From 2ef77f3caa005d4851b514e9a0e891f020dac84d Mon Sep 17 00:00:00 2001
From: nich_olas <670723979@qq.com>
Date: Wed, 13 Sep 2023 18:33:15 +0800
Subject: [PATCH] =?UTF-8?q?=E7=94=9F=E4=BA=A7=E4=BB=A3=E7=A0=81=E7=89=87?=
 =?UTF-8?q?=E6=AE=B5?=
MIME-Version: 1.0
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---
 Main.java | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/Main.java b/Main.java
index 1a68b2d..c7cc4e2 100644
--- a/Main.java
+++ b/Main.java
@@ -1,5 +1,13 @@
-class Main {
-  public static void main(String[] args) {
-    System.out.println("Hello world!");
-  }
+public class LoginInterceptor implements HandlerInterceptor {
+    @Override
+    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
+        // 判断用户是否登录，这里使用 sa-token 提供的方法进行判断
+        if (StpUtil.isLogin()) {
+            return true; // 已登录，放行
+        } else {
+            // 未登录，重定向到登录页
+            response.sendRedirect("/login");
+            return false;
+        }
+    }
 }
\ No newline at end of file
-- 
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