【springboot】Spring Cache缓存：

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一、导入Maven依赖：

<dependency>
	<groupId>org.springframework.bootgroupId>
	<artifactId>spring-boot-starter-cacheartifactId>
	<version>2.7.3version>
dependency>

二、实现思路：

三、代码开发：

@Cacheable(cacheNames = "setmealCache",key = "#categoryId") 

@CacheEvict(cacheNames = "setmealCache",key = "#setmealDTO.categoryId")//key: setmealCache::100
 
@CacheEvict(cacheNames = "setmealCache",allEntries = true)