redis笔记04-redis整合session

1.pom文件添加依赖

    <dependency>
      <groupId>org.springframework.session</groupId>
      <artifactId>spring-session-data-redis</artifactId>
      <version>2.5.5</version>
    </dependency>

2.数据库连接池配置类添加注解

@EnableRedisHttpSession(maxInactiveIntervalInSeconds = 60)

3.测试类

package hecr.test.controller;

import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;
import java.util.HashMap;
import java.util.Map;

@RestController
@RequestMapping("api/session")
public class SessionController {

    @GetMapping("setSession")
    public Object setSession(HttpServletRequest request) {
        request.getSession().setAttribute("token", request.getRequestURL());
        Map<String, Object> map = new HashMap<>(2);
        map.put("request Url", request.getRequestURL());
        return map;
    }

    @GetMapping(value = "/getSession")
    public Object getSession(HttpServletRequest request) {
        Map<String, Object> map = new HashMap<>();
        map.put("token", request.getSession().getAttribute("token"));
        map.put("sessionId", request.getSession().getId());
        return map;
    }
}