pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"><modelVersion>4.0.0</modelVersion><parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>2.3.3.RELEASE</version><relativePath/> <!-- lookup parent from repository --></parent><groupId>com.wzq</groupId><artifactId>session</artifactId><version>0.0.1-SNAPSHOT</version><name>session</name><description>Demo project for Spring Boot</description><properties><java.version>1.8</java.version></properties><dependencies><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><!--spring-session-data-redis--><dependency><groupId>org.springframework.session</groupId><artifactId>spring-session-data-redis</artifactId></dependency><!--redis--><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-data-redis</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope><exclusions><exclusion><groupId>org.junit.vintage</groupId><artifactId>junit-vintage-engine</artifactId></exclusion></exclusions></dependency></dependencies><build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId></plugin></plugins></build></project>

application.yml

server:servlet:session:timeout: 3600s
spring:application:name: sesionsession:store-type: redisredis:namespace: spring:sessiontimeout: 3600sredis:database: 1host: 192.168.0.45port: 6379password: 123456timeout: 20000lettuce:pool:pool:max-active: 8max-wait: -1max-idle: 8min-idle: 0

run.class

package com.wzq.session;import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
import org.springframework.session.data.redis.config.annotation.web.http.EnableRedisHttpSession;@SpringBootApplication
/*** maxInactiveIntervalInSeconds 设置session超时时间 默认 30分钟*/
@EnableRedisHttpSession(maxInactiveIntervalInSeconds = 5000)
public class SessionApplication {public static void main(String[] args) {SpringApplication.run(SessionApplication.class, args);}}

SpringSessionConfig.java

package com.meeno;import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.session.web.http.CookieSerializer;
import org.springframework.session.web.http.DefaultCookieSerializer;
//import org.springframework.session.web.http.CookieSerializer;
//import org.springframework.session.web.http.DefaultCookieSerializer;/*** @Author: GoslingWu* @Date: Created in 2020/10/22* @Description:*/
@Configuration
public class SpringSessionConfig {@Beanpublic CookieSerializer httpSessionIdResolver() {DefaultCookieSerializer cookieSerializer = new DefaultCookieSerializer();cookieSerializer.setUseHttpOnlyCookie(false);cookieSerializer.setSameSite("None");return cookieSerializer;}}

test方法

package com.wzq.session.controller;import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;import javax.servlet.http.HttpSession;
import java.util.HashMap;
import java.util.Map;/*** @description: 测试Controller* @author: Wzq* @create: 2020-09-03 14:37*/
@RestController
@RequestMapping
public class TestController {/*** 登录* @param session* @return*/@RequestMapping("login")public String login(HttpSession session,String msg){session.setAttribute("msg",msg);return session.getId();}/*** 测试方法* @param session* @return*/@RequestMapping("test")public Map<String, Object> test(HttpSession session){String sessionId = session.getId();Object msg = session.getAttribute("msg");Map<String,Object> map = new HashMap<>();map.put("sessionId", sessionId);map.put("msg", msg);return map;}}