Spring-session+Redis解决Session共享

   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:
8081 #redis配置 spring: redis: database: 0 host: 127.0.0.1 port: 6379 # 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

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转载自www.cnblogs.com/chx9832/p/12298760.html