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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>5.10. Spring boot with Session share</title><link rel="stylesheet" type="text/css" href="../..//docbook.css" /><meta name="generator" content="DocBook XSL Stylesheets V1.79.1" /><link rel="home" href="../../index.html" title="Netkiller Java 手札" /><link rel="up" href="index.html" title="第 5 章 Spring Boot" /><link rel="prev" href="RestTemplate.html" title="5.9. String boot with RestTemplate" /><link rel="next" href="mongodb.html" title="5.11. Spring boot with MongoDB" /></head><body><a xmlns="" href="//www.netkiller.cn/">Home</a> |
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<a xmlns="" href="//www.netkiller.cn/home/about.html">About</a><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">5.10. Spring boot with Session share</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="RestTemplate.html">上一页</a> </td><th width="60%" align="center">第 5 章 Spring Boot</th><td width="20%" align="right"> <a accesskey="n" href="mongodb.html">下一页</a></td></tr></table><hr /></div><table xmlns=""><tr><td><iframe src="//ghbtns.com/github-btn.html?user=netkiller&repo=netkiller.github.io&type=watch&count=true&size=large" height="30" width="170" frameborder="0" scrolling="0" style="width:170px; height: 30px;" allowTransparency="true"></iframe></td><td><iframe src="//ghbtns.com/github-btn.html?user=netkiller&repo=netkiller.github.io&type=fork&count=true&size=large" height="30" width="170" frameborder="0" scrolling="0" style="width:170px; height: 30px;" allowTransparency="true"></iframe></td><td><iframe src="//ghbtns.com/github-btn.html?user=netkiller&type=follow&count=true&size=large" height="30" width="240" frameborder="0" scrolling="0" style="width:240px; height: 30px;" allowTransparency="true"></iframe></td></tr></table><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="session"></a>5.10. Spring boot with Session share</h3></div></div></div>
<div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="idp132"></a>5.10.1. Redis</h4></div></div></div>
<div class="section"><div class="titlepage"><div><div><h5 class="title"><a id="idp129"></a>5.10.1.1. Maven</h5></div></div></div>
<p>增加下面代码到pom.xml</p>
<pre class="programlisting">
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.session</groupId>
<artifactId>spring-session-data-redis</artifactId>
</dependency>
</pre>
<p>pom.xml 文件</p>
<pre class="programlisting">
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>cn.netkiller</groupId>
<artifactId>deploy</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>deploy.netkiller.cn</name>
<description>Deploy project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.2.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<!-- <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> </dependency> -->
<!-- <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-jpa</artifactId> </dependency> -->
<!-- <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-mongodb</artifactId> </dependency> -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</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-jdbc</artifactId> </dependency> -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-websocket</artifactId>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>webjars-locator</artifactId>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>sockjs-client</artifactId>
<version>1.0.2</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>stomp-websocket</artifactId>
<version>2.3.3</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
<version>3.3.7</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>jquery</artifactId>
<version>3.1.0</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>https://repo.spring.io/snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<repository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>https://repo.spring.io/snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</pluginRepository>
<pluginRepository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
</project>
</pre>
</div>
<div class="section"><div class="titlepage"><div><div><h5 class="title"><a id="idp130"></a>5.10.1.2. application.properties</h5></div></div></div>
<p>spring.session.store-type=redis 将Session 存储在Redis中</p>
<pre class="programlisting">
spring.redis.database=0
spring.redis.host=192.168.4.1
spring.redis.port=6379
#spring.redis.password=
spring.redis.pool.max-active=8
spring.redis.pool.max-wait=30
spring.redis.pool.max-idle=8
spring.redis.pool.min-idle=0
spring.redis.timeout=10
spring.session.store-type=redis
</pre>
</div>
<div class="section"><div class="titlepage"><div><div><h5 class="title"><a id="idp131"></a>5.10.1.3. Application</h5></div></div></div>
<pre class="programlisting">
package cn.netkiller;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.data.mongodb.repository.config.EnableMongoRepositories;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.session.data.redis.config.annotation.web.http.EnableRedisHttpSession;
@SpringBootApplication
@EnableAutoConfiguration
@ComponentScan
@EnableMongoRepositories
@EnableJpaRepositories
@EnableScheduling
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}
</pre>
<p>RedisHttpSessionConfig.java</p>
<pre class="programlisting">
package cn.netkiller.config;
import org.springframework.context.annotation.Configuration;
import org.springframework.session.data.redis.config.annotation.web.http.EnableRedisHttpSession;
@Configuration
@EnableRedisHttpSession
public class RedisHttpSessionConfig {
public RedisHttpSessionConfig() {
// TODO Auto-generated constructor stub
}
}
</pre>
</div>
</div>
<div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="idp133"></a>5.10.2. 测试 Session</h4></div></div></div>
<pre class="programlisting">
package cn.netkiller.web;
import java.util.Date;
import javax.servlet.http.HttpSession;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
public class TestController {
public TestController() {
// TODO Auto-generated constructor stub
}
@RequestMapping("/session/set")
@ResponseBody
public String set(HttpSession session) {
String key = "test";
session.setAttribute(key, new Date());
return key;
}
@RequestMapping("/session/get")
@ResponseBody
public String get(HttpSession session) {
String value = (String) session.getAttribute("test").toString();
return value;
}
}
</pre>
<p>keys spring:session:* 查看 Session Key</p>
<pre class="screen">
$ telnet 192.168.4.1 6379
Connecting to 192.168.4.1:6379...
Connection established.
To escape to local shell, press 'Ctrl+Alt+]'.
keys spring:session:*
*7
$68
spring:session:sessions:expires:a510f46f-0a2f-4649-af05-34bd750562c1
$40
spring:session:expirations:1476100200000
$40
spring:session:expirations:1476098400000
$60
spring:session:sessions:f6494a2f-591e-42ba-b381-ce2596f4046d
$60
spring:session:sessions:a510f46f-0a2f-4649-af05-34bd750562c1
$112
spring:session:index:org.springframework.session.FindByIndexNameSessionRepository.PRINCIPAL_NAME_INDEX_NAME:user
$60
spring:session:sessions:627018c8-243e-43ac-87b9-fc07f130c899
</pre>
</div>
<div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="idp134"></a>5.10.3. JDBC</h4></div></div></div>
<pre class="programlisting">
spring.session.store-type=jdbc
spring.session.jdbc.table-name=SESSIONS
</pre>
</div>
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