太坑了!!!!
终于弄好了,分享给大家
步骤一:

     首先我们添加@EnableRedisHttpSession来开启spring session支持,配置如下:

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
import org.springframework.session.data.redis.config.annotation.web.http.EnableRedisHttpSession;

@Configuration
@EnableRedisHttpSession(maxInactiveIntervalInSeconds = 86400 * 30)
public class RedisSessionConfig {

	@Bean
	public JedisConnectionFactory connectionFactory() {
		return new JedisConnectionFactory();
	}
}


步骤二:

     在pom.xml文件中添加:

<dependency>
			<groupId>org.springframework.session</groupId>
			<artifactId>spring-session</artifactId>
		</dependency>

		<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>


步骤三:

     在application.properties中配置redis服务器的位置,在这里,我们就用本机:

spring:
  session:
    store-type: REDIS
  redis:
    host: localhost
    port: 6379

步骤四:
     在axios加上:

import axios from 'axios';

axios.defaults.withCredentials=true;//让ajax携带cookie
Vue.prototype.$axios = axios;


步骤五:

然后在后端接口方法上添加:

res.header('Access-Control-Allow-Origin', '*');
res.header('Access-Control-Allow-Credentials', 'true');
res.header('Access-Control-Allow-Methods', req.header('Access-Control-Request-Method'));
res.header('Access-Control-Allow-Headers', req.header('Access-Control-Request-Headers'));

或者用spring4.2版本的注解:

@CrossOrigin


最后可以直接在方法取session里的值啦!!!!





Logo

前往低代码交流专区

更多推荐