这篇文章主要讲解了“springboot怎么使用redis作缓存”，文中的讲解内容简单清晰，易于学习与理解，下面请大家跟着小编的思路慢慢深入，一起来研究和学习“springboot怎么使用Redis作缓存”吧！
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1.依赖与数据库设置
org.springframework.boot spring-boot-starter-data-redis org.apache.commons commons-pool2 org.springframework.boot spring-boot-starter-web org.springframework.session spring-session-data-redis org.springframework.boot spring-boot-starter-test test
spring.redis.database=0 spring.redis.host=localhost spring.redis.port=6379 spring.redis.password=123 #自己的密码 spring.redis.lettuce.pool.max-active=8 spring.redis.lettuce.pool.max-wait=-1 spring.redis.lettuce.pool.max-idle=8 spring.redis.lettuce.pool.min-idle=0
2.redis和session配置
@Configuration
@EnableCaching
public 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 + """ +
"}";
}
}@RestController
public 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
@SpringBootApplication
public class RedisApplication {
public static void main(String[] args) {
SpringApplication.run(RedisApplication.class, args);
}
}运行结果：
同时也可以用专门的图形界面工具查看：
感谢各位的阅读，以上就是“springboot怎么使用Redis作缓存”的内容了，经过本文的学习后，相信大家对springboot怎么使用Redis作缓存这一问题有了更深刻的体会，具体使用情况还需要大家实践验证。这里是创新互联，小编将为大家推送更多相关知识点的文章，欢迎关注！
