spring boot 默认提供了StringRedisTemplate 工具类。key和value全部以String的方式进行序列化。
ObjectMapper是jackJson的一个工具类。
<dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-core</artifactId> <version>2.9.10</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.9.10</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-annotations</artifactId> <version>2.9.10</version> </dependency>
标签：core,jackson,10,spring,redis,2.9,template,fasterxml From： https://www.cnblogs.com/wind-man/p/17007058.html