旗开得胜

src/main/java/com/greenorange/promotion/config/RedisConfig.java

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+package com.greenorange.promotion.config;
+
+
+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.Jackson2JsonRedisSerializer;
+import org.springframework.data.redis.serializer.StringRedisSerializer;
+
+@Configuration
+public class RedisConfig {
+
+    @Bean
+    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {
+        RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
+        redisTemplate.setConnectionFactory(factory);
+
+        // 指定kv的序列化方式
+        Jackson2JsonRedisSerializer<Object> jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer<>(Object.class);
+        redisTemplate.setValueSerializer(jackson2JsonRedisSerializer);
+        redisTemplate.setKeySerializer(new StringRedisSerializer());
+
+        return redisTemplate;
+    }
+
+
+}

src/main/java/com/greenorange/promotion/config/WxAccessToken.java

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+package com.greenorange.promotion.config;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.springframework.context.annotation.Configuration;
+
+import java.io.Serial;
+import java.io.Serializable;
+
+/**
+ * 微信小程序获取token响应体
+ */
+@Configuration
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class WxAccessToken implements Serializable {
+
+    @Schema(description = "获取到的凭证")
+    private String access_token;
+
+    @Schema(description = "凭证有效时间，单位：秒。目前是7200秒之内的值。")
+    private String expires_in;
+
+    @Serial
+    private static final long serialVersionUID = 1L;
+}