添加依赖，pom.xml
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-webflux</artifactId>
</dependency>
<!-- spring session with mongodb -->
<dependency>
<groupId>org.springframework.session</groupId>
<artifactId>spring-session-data-mongodb</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-mongodb-reactive</artifactId>
</dependency>
配置文件，application.yaml
spring:
session:
store-type: mongodb
timeout: 30s
mongodb:
collection-name: WEB_SESSIONS
java配置，HttpSessionConfiguration.java：
package com.paul.testmicroservicecommon.config;
import org.springframework.boot.autoconfigure.session.MongoSessionProperties;
import org.springframework.boot.autoconfigure.session.SessionProperties;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.session.config.ReactiveSessionRepositoryCustomizer;
import org.springframework.session.data.mongo.ReactiveMongoSessionRepository;
import org.springframework.session.data.mongo.config.annotation.web.reactive.EnableMongoWebSession;
@EnableMongoWebSession
@EnableConfigurationProperties(MongoSessionProperties.class)
public class HttpSessionConfiguration {
@Bean
public ReactiveSessionRepositoryCustomizer<ReactiveMongoSessionRepository> customize(
SessionProperties sessionProperties,
MongoSessionProperties mongoSessionProperties
){
return c -> {
c.setMaxInactiveIntervalInSeconds((int)sessionProperties.getTimeout().getSeconds());
c.setCollectionName(mongoSessionProperties.getCollectionName());
};
}
}