[feat][M]:新增AOP验证模块

java/src/main/java/com/hzu/bookingsystem/filter/UserAuthorizeAspect.java

@@ -0,0 +1,51 @@
+package com.hzu.bookingsystem.filter;
+
+import com.hzu.bookingsystem.exception.UserAuthorizeException;
+import com.hzu.bookingsystem.utils.CookieUtil;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.aspectj.lang.annotation.Pointcut;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.StringRedisTemplate;
+import org.springframework.stereotype.Component;
+import org.springframework.util.StringUtils;
+import org.springframework.web.context.request.RequestContextHolder;
+import org.springframework.web.context.request.ServletRequestAttributes;
+
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ * author 吴志岳
+ */
+@Aspect
+@Component
+public class UserAuthorizeAspect {
+    @Autowired
+    private StringRedisTemplate redisTemplate;
+
+    @Pointcut("execution(public * com.hzu.bookingsystem.controller.*.*(..))" +
+            "&& !execution(public * com.hzu.bookingsystem.controller.UserController.login(..))")
+    public void verify() {}
+
+
+    @Before("verify()")
+    public void doVerify() {
+        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
+        HttpServletRequest request = attributes.getRequest();
+
+        //查询cookie
+        Cookie cookie = CookieUtil.get(request, "token");
+        if (cookie == null) {
+            System.out.println("【登录校验】Cookie中查不到token");
+            throw new UserAuthorizeException("未登录");
+        }
+
+        //去redis里查询
+        String tokenValue = redisTemplate.opsForValue().get(cookie.getValue());
+        if (StringUtils.isEmpty(tokenValue)) {
+            System.out.println("登陆已过期");
+            throw new UserAuthorizeException();
+        }
+    }
+}