springboot使用Redis作缓存使用入门教程

springboot使用Redis作缓存使用入门教程,博智网带你了解详细信息。
1.依赖与数据库设置
<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-data-redis</artifactId></dependency><dependency><groupId>org.apache.commons</groupId><artifactId>commons-pool2</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><groupId>org.springframework.session</groupId><artifactId>spring-session-data-redis</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope></dependency>
spring.redis.database=0spring.redis.host=localhostspring.redis.port=6379spring.redis.password=123 #自己的密码spring.redis.lettuce.pool.max-active=8spring.redis.lettuce.pool.max-wait=-1spring.redis.lettuce.pool.max-idle=8spring.redis.lettuce.pool.min-idle=0
2.redis和session配置
【springboot使用Redis作缓存使用入门教程】@Configuration@EnableCachingpublic class RedisConfig extends CachingConfigurerSupport{@Bean public KeyGenerator keyGenerator() {return new KeyGenerator() {@Overridepublic Object generate(Object target, Method method, Object... params) {StringBuilder sb = new StringBuilder();sb.append(target.getClass().getName());sb.append(method.getName());for (Object obj : params) {sb.append(obj.toString());}return sb.toString();}};}}@Configuration@EnableRedisHttpSession(maxInactiveIntervalInSeconds = 86400*30)public class SessionConfig {}
3.实体与controller层
public class User implements Serializable { private static final long serialVersionUID = 1L; private Long id; private String userName; private String password; private String email; private String nickname; private String regTime; public User() {super(); } public User(String email, String nickname, String password, String userName, String regTime) {super();this.email = email;this.nickname = nickname;this.password = password;this.userName = userName;this.regTime = regTime; } public Long getId() {return id; } public void setId(Long id) {this.id = id; } public String getUserName() {return userName; } public void setUserName(String userName) {this.userName = userName; } public String getPassword() {return password; } public void setPassword(String password) {this.password = password; } public String getEmail() {return email; } public void setEmail(String email) {this.email = email; } public String getNickname() {return nickname; } public void setNickname(String nickname) {this.nickname = nickname; } public String getRegTime() {return regTime; } public void setRegTime(String regTime) {this.regTime = regTime; } @Override public String toString() {return "User{" +"id=" + id +", userName='" + userName + '\'' +", password='" + password + '\'' +", email='" + email + '\'' +", nickname='" + nickname + '\'' +", regTime='" + regTime + '\'' +'}'; }}
@RestControllerpublic class UserController {@RequestMapping("/getUser")@Cacheable(value="https://www.yf-zs.com/redian/user-key")public User getUser() {User user=new User("aa@126.com", "aa", "aa123456", "aa","123");System.out.println("测试缓存");return user;}@RequestMapping("/uid")String uid(HttpSession session) {UUID uid = (UUID) session.getAttribute("uid");if (uid == null) {uid = UUID.randomUUID();}session.setAttribute("uid", uid);return session.getId();}}
4.运行
@SpringBootApplicationpublic class RedisApplication { public static void main(String[] args) {SpringApplication.run(RedisApplication.class, args); }}
运行结果：

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springboot使用Redis作缓存使用入门教程

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