1. 保证Redis启动
2. 导入依赖
SpringBoot+Spring-Session+Redis
<!--spring boot 与redis应用基本环境配置 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-redis</artifactId>
</dependency> <!--spring session 与redis应用基本环境配置,需要开启redis后才可以使用,不然启动Spring boot会报错 -->
<dependency>
<groupId>org.springframework.session</groupId>
<artifactId>spring-session-data-redis</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
3. 配置大配置文件application.yml
server:
#port: 8080
port: #redis配置
spring:
redis:
database:
host: 127.0.0.1
port:
# password: redis
controller
@RestController
public class SessionController {
//存放Session值
@RequestMapping("/setSession")
public String setSession(HttpServletRequest request){
request.getSession().setAttribute("username","zhangsan");
return "success";
} //获取Session值
@RequestMapping("/getSession")
public String getSession(HttpServletRequest request){
return (String)request.getSession().getAttribute("username");
}
}
在当前项目同时启动8080和8081端口
在8080端口set数据
正常get数据
此时set的session已被保存到redis
8081端口访问时检测自己有没有,
没有的话从redis取出
同样可以正常访问
redis