From b23b243473fc9ab20ca62eebf3668c143e2e7d23 Mon Sep 17 00:00:00 2001
From: 无关风月 <443237572@qq.com>
Date: 星期三, 24 七月 2024 15:30:53 +0800
Subject: [PATCH] Merge branch '2.0' of http://120.76.84.145:10101/gitblit/r/java/PlayPai into 2.0

---
 cloud-server-activity/src/main/java/com/dsh/activity/util/TokenUtil.java |   36 ++++++++++++++++++++++++++++++++++++
 1 files changed, 36 insertions(+), 0 deletions(-)

diff --git a/cloud-server-activity/src/main/java/com/dsh/activity/util/TokenUtil.java b/cloud-server-activity/src/main/java/com/dsh/activity/util/TokenUtil.java
new file mode 100644
index 0000000..5fe0c21
--- /dev/null
+++ b/cloud-server-activity/src/main/java/com/dsh/activity/util/TokenUtil.java
@@ -0,0 +1,36 @@
+package com.dsh.activity.util;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import org.springframework.web.context.request.RequestContextHolder;
+import org.springframework.web.context.request.ServletRequestAttributes;
+
+import javax.servlet.http.HttpServletRequest;
+
+@Component
+public class TokenUtil {
+
+    @Autowired
+    private RedisUtil redisUtil;
+
+
+    public Integer getUserIdFormRedis() throws Exception {
+        ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
+        HttpServletRequest request = servletRequestAttributes.getRequest();
+        String requestHeader = request.getHeader("Authorization");
+        if (requestHeader != null && requestHeader.startsWith("Bearer ")) {
+            requestHeader = requestHeader.substring(requestHeader.indexOf(" ") + 1);
+            String key = null;
+            int length = requestHeader.length();
+            if (length > 32) {
+                key = requestHeader.substring(length - 32);
+            } else {
+                key = requestHeader;
+            }
+            String value = redisUtil.getValue(key);
+            return null != value ? Integer.valueOf(value) : null;
+        } else {
+            return null;
+        }
+    }
+}

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