redisconfig

mall-service/src/main/java/com/txz/mall/configurer/RedisConfig.java

@@ -0,0 +1,34 @@
+package com.txz.mall.configurer;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
+import org.springframework.data.redis.serializer.StringRedisSerializer;
+
+@Configuration
+public class RedisConfig {
+
+    @Bean
+    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory connectionFactory) {
+        // 1. 创建 RedisTemplate 实例
+        RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
+        redisTemplate.setConnectionFactory(connectionFactory);
+
+        // 2. 配置 key 序列化器（String 格式，避免乱码）
+        StringRedisSerializer stringSerializer = new StringRedisSerializer();
+        redisTemplate.setKeySerializer(stringSerializer);         // 普通 key 序列化
+        redisTemplate.setHashKeySerializer(stringSerializer);     // Hash key 序列化
+
+        // 3. 配置 value 序列化器（JSON 格式，支持对象自动转换）
+        GenericJackson2JsonRedisSerializer jsonSerializer = new GenericJackson2JsonRedisSerializer();
+        redisTemplate.setValueSerializer(jsonSerializer);         // 普通 value 序列化
+        redisTemplate.setHashValueSerializer(jsonSerializer);     // Hash value 序列化
+
+        // 4. 初始化配置
+        redisTemplate.afterPropertiesSet();
+        return redisTemplate;
+    }
+
+}

mall-service/src/main/java/com/txz/mall/controller/BannerController.java

@@ -1,8 +1,10 @@
 package com.txz.mall.controller;
 
 import com.alibaba.fastjson.JSONObject;
+import com.baomidou.mybatisplus.extension.api.R;
 import com.github.pagehelper.PageHelper;
 import com.github.pagehelper.PageInfo;
+import com.txz.mall.core.RedisUtil;
 import com.txz.mall.core.Result;
 import com.txz.mall.core.ResultCode;
 import com.txz.mall.core.UserUtil;
@@ -106,9 +108,14 @@ public class BannerController {
         return Result.success(banner);
     }
 
+    @Resource
+    private RedisUtil redisUtil;
+
     @PostMapping("/list")
     @ApiOperation(value = "轮播图获取列表")
     public Result<List<Banner>> list(@RequestBody BannerParam banner) {
+
+
         PageHelper.startPage(banner.getPage(), banner.getSize());
 
         Condition condition = new Condition(Banner.class);