Spring MVC配置静态资源和资源包
Spring MVC配置静态资源和资源包
本例映射:css目录:
pom.xml
<properties> <spring.version>4.3.5.RELEASE</spring.version> </properties> <dependencies> <!-- spring模块库 --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.version}</version> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-tx --> <!-- transaction事务 --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>${spring.version}</version> </dependency> <!-- Servlet dependencies --> <!-- servlet(HttpServletRequest,HttpServletResponse) --> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>3.1.0</version> </dependency> <!-- Jstl for jsp page --> <!-- https://mvnrepository.com/artifact/jstl/jstl --> <dependency> <groupId>jstl</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> <!-- JSP API --> <!-- http://mvnrepository.com/artifact/javax.servlet.jsp/jsp-api --> <dependency> <groupId>javax.servlet.jsp</groupId> <artifactId>jsp-api</artifactId> <version>2.2</version> <scope>provided</scope> </dependency> </dependencies> <build> <finalName>gugua18</finalName> <pluginManagement> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-war-plugin</artifactId> <version>2.6</version> </plugin> </plugins> </pluginManagement> </build>
web.xml
<web-app> <display-name>Archetype Created Web Application</display-name> <context-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/applicationContext.xml</param-value> </context-param> <servlet> <servlet-name>springmvc</servlet-name> <servlet-class> org.springframework.web.servlet.DispatcherServlet </servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springmvc</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <listener> <listener-class> org.springframework.web.context.ContextLoaderListener </listener-class> </listener> </web-app>
applicationContext.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:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> </beans>
springmvc-servlet.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:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> <!-- 引入包 --> <context:component-scan base-package="springmvc"/> <!-- 自动装配 --> <context:annotation-config/> <!-- Important!! --> <!-- 配置静态资源: --> <mvc:default-servlet-handler/> <mvc:annotation-driven/> <!-- Config resource mapping --> <!-- 资源映射 --> <mvc:resources location="/WEB-INF/resources/css/" mapping="/styles/**"></mvc:resources> <!-- Config Properties file --> <!-- 加载文件属性 --> <bean id="addProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean"> <property name="locations"> <list><value>classpath:ApplicationRB.properties</value></list> </property> </bean> <!-- 视图配置 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix"> <value>/WEB-INF/views/</value> </property> <property name="suffix"> <value>.jsp</value> </property> <!-- exposedContextBeanNames属性来限制能够暴露到页面上的spring bean的名称列表 --> <property name="exposedContextBeanNames"> <list> <value>addProperties</value> </list> </property> </bean> </beans>
将styles/css/目录映射到/WEB-INF/resources/css目录下
<mvc:resources location="/WEB-INF/resources/css/" mapping="/styles/**"></mvc:resources>
ApplicationRB.properties
text.loginPrompt=Enter user name and password text.userName=User Name text.password=Password
然后新建common.js/common.css
注意路径;
webapp/scripts/common.js
function sayHello() { alert("Hello from JavaScript"); }
webaapp/WEB-INF/resources/css/common.css
.button { font-size: 20px; background: #ccc; } .red-text { color: red; font-size: 30px; } .green-text { color: green; font-size: 20px; }
然后是jsp
staticResourceTest.jsp
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>resource example</title> <script type="text/javascript" src="${pageContext.request.contextPath}/scripts/common.js"></script> <link src="${pageContext.request.contextPath}/styles/css/common.css"> </head> <body> <div class="red-text">Red Text</div> <br> <div class="green-text">Green Text</div> <br> <input type="button" class="button" onclick="sayHello();" value="Click me"> </body> </html>
staticBoundleTest.jsp
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>boundle resouce example</title> </head> <body> <h3>${addProperties['text.loginPrompt']}</h3> ${addProperties['text.userName']}:<input type="text" name="userName"/><br> ${addProperties['text.password']}:<input type="password" name="password"/> </body> </html>
控制器:
MyController.jva
package springmvc.controller; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; @Controller public class MyController { @RequestMapping(value="/staticResourceTest", method=RequestMethod.GET) public String staticResource(Model model) { return "staticResourceTest"; } @RequestMapping(value="/staticBoundleTest", method=RequestMethod.GET) public String staticBoundle(Model model) { return "staticBoundleTest"; } }
注意方法中一定要带:Model model,否则系统配置的文件属性,无法传递到jsp页面
访问地址:
http://localhost:8080/gugua18/staticBoundleTest
http://localhost:8080/gugua18/staticResourceTest