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，恰卡网带你了解更多相关信息。

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=0  spring.redis.host=localhostspring.redis.port=6379  spring.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

@Configuration@EnableCachingpublic class RedisConfig extends CachingConfigurerSupport{		@Bean	public KeyGenerator keyGenerator() {        return new KeyGenerator() {            @Override            public 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="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：