<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
    <groupId>org.projectlombok</groupId>
    <artifactId>lombok</artifactId>
    <optional>true</optional>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-devtools</artifactId>
    <scope>runtime</scope>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-redis</artifactId>
    <!--去除Lettuce-->
    <exclusions>
        <exclusion>
            <groupId>io.lettuce</groupId>
            <artifactId>lettuce-core</artifactId>
        </exclusion>
    </exclusions>
</dependency>
<dependency>
    <groupId>org.springframework.session</groupId>
    <artifactId>spring-session-data-redis</artifactId>
    <version>2.6.0</version>
</dependency>

spring.redis.database=0
spring.redis.host=120.55.61.170
spring.redis.port=6379
spring.redis.password=123@456
spring.redis.jedis.pool.max-active=8
spring.redis.jedis.pool.max-idle=8
spring.redis.jedis.pool.max-wait=-1ms
spring.redis.jedis.pool.min-idle=0

@RestController
public class HelloController {
    @Value("${server.port}")
    String port;

    @GetMapping("/save")
    public String saveName(String name, HttpSession session) {
        session.setAttribute("name", name);
        return port;
    }

    @GetMapping("/get")
    public String getName(HttpSession session) {
        return port + ":" +session.getAttribute("name").toString();
    }
}

nohup java -jar demo-0.0.1-SNAPSHOT.jar --server.port=8001 &
nohup java -jar demo-0.0.1-SNAPSHOT.jar --server.port=8002 &