说明:Spring MVC中集成Spring Data Redis和Spring Session时版本是一个坑点,比如最新版本的Spring Data Redis已经不包含Jedis了,需要自行引入。且最新版本的2.0.1会与Spring MVC 4.1.4有冲突,估计写法错了。所以要明确引入的Spring MVC版本和Spring Data Redis和Spring Session版本。
小提示:如果想要官方明确的版本可以参考Spring Boot的版本,比如我使用了1.4.7的Spring Boot时,它们用的就是MVC4.3.9,Redis1.7.11,Jedis2.8.2。
实际集成步骤:
POM:
<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/maven-v4_0_0.xsd"><modelVersion>4.0.0</modelVersion><groupId>com.jsoft.testspring</groupId><artifactId>testmvchelloworld</artifactId><packaging>war</packaging><version>0.0.1-SNAPSHOT</version><name>testmvchelloworld Maven Webapp</name><url>http://maven.apache.org</url><dependencies><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>3.8.1</version><scope>test</scope></dependency><!-- Servlet Library --><!-- http://mvnrepository.com/artifact/javax.servlet/javax.servlet-api --><dependency><groupId>javax.servlet</groupId><artifactId>javax.servlet-api</artifactId><version>3.1.0</version><scope>provided</scope></dependency><!-- Spring Core --><!-- http://mvnrepository.com/artifact/org.springframework/spring-core --><dependency><groupId>org.springframework</groupId><artifactId>spring-core</artifactId><version>4.3.9.RELEASE</version></dependency><!-- Spring Web --><!-- http://mvnrepository.com/artifact/org.springframework/spring-web --><dependency><groupId>org.springframework</groupId><artifactId>spring-web</artifactId><version>4.3.9.RELEASE</version></dependency><!-- Spring Web MVC --><!-- http://mvnrepository.com/artifact/org.springframework/spring-webmvc --><dependency><groupId>org.springframework</groupId><artifactId>spring-webmvc</artifactId><version>4.3.9.RELEASE</version></dependency><!-- Redis --><dependency><groupId>org.springframework.data</groupId><artifactId>spring-data-redis</artifactId><version>1.7.11.RELEASE</version></dependency><dependency><groupId>redis.clients</groupId><artifactId>jedis</artifactId><version>2.8.2</version></dependency><!-- Session --><dependency><groupId>org.springframework.session</groupId><artifactId>spring-session-data-redis</artifactId><version>1.2.2.RELEASE</version></dependency> </dependencies><build><finalName>testmvchelloworld</finalName><plugins><!-- Config: Maven Tomcat Plugin --><!-- http://mvnrepository.com/artifact/org.apache.tomcat.maven/tomcat7-maven-plugin --><!-- http://tomcat.apache.org/maven-plugin-2.0/tomcat7-maven-plugin/plugin-info.html --><plugin><groupId>org.apache.tomcat.maven</groupId><artifactId>tomcat7-maven-plugin</artifactId><version>2.2</version><!-- Config: contextPath and Port (Default:8080) --><!-- <configuration> <path>/</path> <port>8899</port> </configuration>--></plugin><!-- Config: Maven Jetty Plugin --><!-- http://mvnrepository.com/artifact/org.mortbay.jetty/jetty-maven-plugin --><!-- http://www.eclipse.org/jetty/documentation/current/jetty-maven-plugin.html --><plugin><groupId>org.eclipse.jetty</groupId><artifactId>jetty-maven-plugin</artifactId><version>9.4.3.v20170317</version><!-- Config: contextPath and Port (Default:8080) --><!-- <configuration><httpConnector><port>8899</port></httpConnector><webAppConfig><contextPath>/</contextPath></webAppConfig></configuration>--></plugin></plugins></build> </project>
web.xml
<web-app id="WebApp_ID" version="3.0"xmlns="http://java.sun.com/xml/ns/javaee"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"><display-name>Spring MVC Application</display-name><!-- Session --><filter><filter-name>springSessionRepositoryFilter</filter-name><filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class></filter><filter-mapping><filter-name>springSessionRepositoryFilter</filter-name><url-pattern>/*</url-pattern></filter-mapping><servlet><servlet-name>spring-mvc</servlet-name><servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class><!-- 默认:[servlet-name]-servlet.xml --><!-- 通过初始化参数,指定xml文件的位置 --><init-param><param-name>contextConfigLocation</param-name><param-value>/WEB-INF/applicationContext.xml</param-value></init-param><load-on-startup>1</load-on-startup></servlet> <servlet-mapping><servlet-name>spring-mvc</servlet-name><url-pattern>/</url-pattern></servlet-mapping><!-- 添加其它xml配置 --><context-param><param-name>contextConfigLocation</param-name><param-value>/WEB-INF/other-context.xml</param-value></context-param><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener></web-app>
说明:Session的拦截必须放在第一位。
other-content.xml
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlns:p="http://www.springframework.org/schema/p"xmlns:context="http://www.springframework.org/schema/context"xmlns:mvc="http://www.springframework.org/schema/mvc"xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd"><context:component-scan base-package="com.jsoft.testspring"/><context:annotation-config/><!-- Redis --><bean id="jedisConnectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"><property name="hostName" value="127.0.0.1" /><property name="port" value="6379" /></bean> <bean id="redisTemplate" class="org.springframework.data.redis.core.StringRedisTemplate"><property name="connectionFactory" ref="jedisConnectionFactory" /></bean> <!-- Session --><bean id="redisHttpSessionConfiguration" class="org.springframework.session.data.redis.config.annotation.web.http.RedisHttpSessionConfiguration" ><property name="maxInactiveIntervalInSeconds" value="120" /></bean></beans>
这个文件配置Redis和Session。如果你运行出错了,参考:http://www.cnblogs.com/EasonJim/p/7815712.html
测试代码:
package com.jsoft.testspring.testmvchelloworld;import java.util.Date; import java.util.UUID;import javax.servlet.http.HttpSession;import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.redis.core.StringRedisTemplate; import org.springframework.stereotype.Controller; import org.springframework.ui.ModelMap; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.ResponseBody;@Controller @RequestMapping("/hello") public class HelloController {@Autowiredprivate StringRedisTemplate stringRedisTemplate;@RequestMapping(method=RequestMethod.GET)public String printHello(ModelMap model, HttpSession session){// RedisSystem.out.println(stringRedisTemplate.opsForValue().get("test"));// SessionUUID uid = (UUID) session.getAttribute("uid");if (uid == null) {uid = UUID.randomUUID();}session.setAttribute("uid", uid);System.out.println(session.getId());model.addAttribute("message","Hello Spring MVC Framework!");return "hello";}@RequestMapping("/set")@ResponseBodypublic String set() {stringRedisTemplate.opsForValue().set("test", new Date().toString());return "hello";} }
示例工程:https://github.com/easonjim/5_java_example/tree/master/springtest/test23/testmvchelloworld
参考:
http://dorole.com/1422/
http://www.cnblogs.com/qlong8807/p/5557271.html
http://blog.csdn.net/java123student/article/details/54863676
http://blog.csdn.net/patrickyoung6625/article/details/45694157