springboot整合springsession
时间: 2023-04-24 19:00:51 浏览: 137
springboot整合spring事务
Spring Boot可以很方便地整合Spring Session,实现分布式Session管理。
具体步骤如下:
1. 在pom.xml中添加Spring Session和Redis的依赖:
```xml
<dependency>
<groupId>org.springframework.session</groupId>
<artifactId>spring-session-data-redis</artifactId>
</dependency>
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
</dependency>
```
2. 在application.properties中配置Redis连接信息:
```properties
spring.redis.host=127.0.0.1
spring.redis.port=6379
spring.redis.password=
```
3. 在启动类上添加@EnableRedisHttpSession注解:
```java
@SpringBootApplication
@EnableRedisHttpSession
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}
```
4. 在Controller中使用@SessionAttributes注解:
```java
@Controller
@SessionAttributes("user")
public class UserController {
@GetMapping("/login")
public String login(Model model) {
User user = new User();
user.setUsername("admin");
user.setPassword("123456");
model.addAttribute("user", user);
return "login";
}
}
```
5. 在JSP页面中使用${sessionScope}获取Session中的数据:
```jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>登录</title>
</head>
<body>
<form action="/login" method="post">
<input type="text" name="username" value="${sessionScope.user.username}"/><br/>
<input type="password" name="password" value="${sessionScope.user.password}"/><br/>
<input type="submit" value="登录"/>
</form>
</body>
</html>
```
这样就完成了Spring Boot整合Spring Session的配置。
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