Session共享：
1.Nginx通过负载均衡IP地址固定绑定，解决Session共享
upstream backserver {
ip_hash;
server 127.0.0.1:8080;
server 127.0.0.1:8090;
}
server {
listen 80;
server_name www.wdksoft.com;
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
proxy_pass http://backserver;
index index.html index.htm;
}
}
2.Spring-session+Redis解决Session共享
2.1 保证Redis启动
2.2 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>
2.3 配置大配置文件
server:
port: 8090
#redis配置
spring:
redis:
password: redis