pom.xml
<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.ts</groupId> <artifactId>test_redis</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <name>test_redis</name> <description>springboot_redis</description> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.5.9.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <java.version>1.8</java.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-redis</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-devtools</artifactId> <scope>runtime</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project>
application.properties
##端口号 server.port=8888 # Redis数据库索引(默认为0) spring.redis.database=0 # Redis服务器地址 spring.redis.host=localhost # Redis服务器连接端口 spring.redis.port=6379 # Redis服务器连接密码(默认为空) spring.redis.password= #连接池最大连接数(使用负值表示没有限制) spring.redis.pool.max-active=8 # 连接池最大阻塞等待时间(使用负值表示没有限制) spring.redis.pool.max-wait=-1 # 连接池中的最大空闲连接 spring.redis.pool.max-idle=8 # 连接池中的最小空闲连接 spring.redis.pool.min-idle=0 # 连接超时时间(毫秒) spring.redis.timeout=0
Application.java
package com.ts; import java.util.Arrays; import org.springframework.boot.CommandLineRunner; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.context.ApplicationContext; import org.springframework.context.annotation.Bean; @SpringBootApplication public class Application { public static void main(String[] args) { SpringApplication.run(Application.class, args); } }
RedisConfig.java
package com.ts; import org.springframework.cache.CacheManager; import org.springframework.cache.annotation.CachingConfigurerSupport; import org.springframework.cache.annotation.EnableCaching; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.data.redis.cache.RedisCacheManager; import org.springframework.data.redis.connection.RedisConnectionFactory; import org.springframework.data.redis.core.RedisTemplate; /** * @author dalaoyang * @Description * @project springboot_learn * @package com.dalaoyang.config * @email yangyang@dalaoyang.cn * @date 2018/4/18 */ @Configuration @EnableCaching//开启缓存 public class RedisConfig extends CachingConfigurerSupport { @Bean public CacheManager cacheManager(RedisTemplate<?,?> redisTemplate) { CacheManager cacheManager = new RedisCacheManager(redisTemplate); return cacheManager; } @Bean public RedisTemplate<String, String> redisTemplate(RedisConnectionFactory factory) { RedisTemplate<String, String> redisTemplate = new RedisTemplate<String, String>(); redisTemplate.setConnectionFactory(factory); return redisTemplate; } }
RedisService.java
package com.ts; import javax.annotation.Resource; import org.springframework.data.redis.core.RedisTemplate; import org.springframework.data.redis.core.ValueOperations; import org.springframework.data.redis.serializer.RedisSerializer; import org.springframework.data.redis.serializer.StringRedisSerializer; import org.springframework.stereotype.Service; /** * @author dalaoyang * @Description * @project springboot_learn * @package com.dalaoyang.service * @email yangyang@dalaoyang.cn * @date 2018/4/18 */ @Service public class RedisService { @Resource private RedisTemplate<String,Object> redisTemplate; public void set(String key, Object value) { //更改在redis里面查看key编码问题 RedisSerializer redisSerializer =new StringRedisSerializer(); redisTemplate.setKeySerializer(redisSerializer); ValueOperations<String,Object> vo = redisTemplate.opsForValue(); vo.set(key, value); } public Object get(String key) { ValueOperations<String,Object> vo = redisTemplate.opsForValue(); return vo.get(key); } }
HelloController.java
package com.ts; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.ResponseBody; @Controller public class HelloController { @Autowired RedisService redisService; @ResponseBody @RequestMapping(value = "/hello",method = RequestMethod.GET) public Object hello(String id,String data) { Object val = redisService.get("id"); if (val!= null){ return val.toString(); }else{ redisService.set("id",data); return "set success"; } } }