<!--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>

server:
　#port: 8080

  port: 

  #redis配置

  spring:

    redis:

      database:

      host: 127.0.0.1

      port:

#      password: redis

@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");

    }

}