Maven+SpringMVC+Freemarker入门Demo

1 参考http://blog.csdn.net/haishu_zheng/article/details/51490299,用第二种方法创建一个名为mavenspringmvcfreemarker的Maven工程。

 

2 文件目录结构如下图所示

 

3 在pom.xml中添加springmvc和freemarker的依赖包,添加完之后的完整内容为

 

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  1. <project xmlns="http://maven.apache.org/POM/4.0.0"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
  2.     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0http://maven.apache.org/xsd/maven-4.0.0.xsd">  
  3.     <modelVersion>4.0.0</modelVersion>  
  4.     <groupId>mavenspringmvcfreemarker</groupId>  
  5.     <artifactId>mavenspringmvcfreemarker</artifactId>  
  6.     <version>0.0.1-SNAPSHOT</version>  
  7.     <packaging>war</packaging>  
  8.     <name>mavenspringmvcfreemarker</name>  
  9.     <description />  
  10.     <properties>  
  11.         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>  
  12.     </properties>  
  13.     <dependencies>  
  14.         <dependency>  
  15.             <groupId>org.freemarker</groupId>  
  16.             <artifactId>freemarker</artifactId>  
  17.             <version>2.3.20</version>  
  18.         </dependency>  
  19.         <dependency>  
  20.             <groupId>org.springframework</groupId>  
  21.             <artifactId>spring-context-support</artifactId>  
  22.             <version>3.2.9.RELEASE</version>  
  23.         </dependency>  
  24.         <dependency>  
  25.             <groupId>org.springframework</groupId>  
  26.             <artifactId>spring-web</artifactId>  
  27.             <version>3.2.9.RELEASE</version>  
  28.         </dependency>  
  29.         <dependency>  
  30.             <groupId>org.springframework</groupId>  
  31.             <artifactId>spring-webmvc</artifactId>  
  32.             <version>3.2.9.RELEASE</version>  
  33.         </dependency>  
  34.         <dependency>  
  35.             <groupId>javax</groupId>  
  36.             <artifactId>javaee-api</artifactId>  
  37.             <version>7.0</version>  
  38.             <scope>provided</scope>  
  39.         </dependency>  
  40.         <dependency>  
  41.             <groupId>org.glassfish.web</groupId>  
  42.             <artifactId>javax.servlet.jsp.jstl</artifactId>  
  43.             <version>1.2.2</version>  
  44.         </dependency>  
  45.     </dependencies>  
  46.     <build>  
  47.         <plugins>  
  48.             <plugin>  
  49.                 <artifactId>maven-compiler-plugin</artifactId>  
  50.                 <version>2.3.2</version>  
  51.                 <configuration>  
  52.                     <source>1.7</source>  
  53.                     <target>1.7</target>  
  54.                 </configuration>  
  55.             </plugin>  
  56.             <plugin>  
  57.                 <artifactId>maven-war-plugin</artifactId>  
  58.                 <version>2.2</version>  
  59.                 <configuration>  
  60.                     <version>3.1</version>  
  61.                     <failOnMissingWebXml>false</failOnMissingWebXml>  
  62.                 </configuration>  
  63.             </plugin>  
  64.         </plugins>  
  65.     </build>  
  66. </project>  

 

4 web.xml中的完整内容为

 

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  1. <?xml version="1.0"encoding="UTF-8"?>  
  2. <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlns="http://xmlns.jcp.org/xml/ns/javaee"xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaeehttp://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1">  
  3.   <display-name>mavenspringmvcfreemarker</display-name>  
  4.   <servlet>  
  5.     <servlet-name>spring</servlet-name>  
  6.     <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>  
  7.     <load-on-startup>1</load-on-startup>  
  8.   </servlet>  
  9.   <servlet-mapping>  
  10.     <servlet-name>spring</servlet-name>  
  11.     <url-pattern>/</url-pattern>  
  12.   </servlet-mapping>  
  13. </web-app>  

 

 

spring-servlet.xml中的完整内容为:

 

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  1. <beans xmlns="http://www.springframework.org/schema/beans"  
  2.     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"  
  3.     xsi:schemaLocation="http://www.springframework.org/schema/beans  
  4.        http://www.springframework.org/schema/beans/spring-beans-3.0.xsd  
  5.         http://www.springframework.org/schema/context  
  6.        http://www.springframework.org/schema/context/spring-context-3.0.xsd">  
  7.   
  8.     <context:component-scan base-package="com.demo" />  
  9.   
  10.     <bean  
  11.         class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping" />  
  12.     <bean  
  13.         class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" />  
  14.   
  15.     <!-- 配置Freemarker属性文件路径 -->  
  16.     <bean id="freemarkerConfiguration"  
  17.         class="org.springframework.beans.factory.config.PropertiesFactoryBean">  
  18.         <property name="location" value="classpath:conf/freemarker.properties" />  
  19.     </bean>  
  20.     <!-- 配置freeMarker模板加载地址 -->  
  21.     <bean id="freemarkerConfig"  
  22.         class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">  
  23.         <!-- 视图解析器在/WEB-INF/ftl/路径下扫描视图文件 -->  
  24.         <property name="templateLoaderPath" value="/WEB-INF/ftl/" />  
  25.         <property name="freemarkerVariables">  
  26.             <map>  
  27.                 <entry key="xml_escape" value-ref="fmXmlEscape" />  
  28.             </map>  
  29.         </property>  
  30.     </bean>  
  31.     <bean id="fmXmlEscape" class="freemarker.template.utility.XmlEscape" />  
  32.     <!-- 配置freeMarker视图解析器 -->  
  33.     <bean id="freemakerViewResolver"  
  34.         class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver">  
  35.         <property name="viewClass"  
  36.             value="org.springframework.web.servlet.view.freemarker.FreeMarkerView" />  
  37.         <!-- 扫描路径內所有以ftl結尾的文件 -->  
  38.         <property name="viewNames">  
  39.             <array>  
  40.                 <value>*.ftl</value>  
  41.             </array>  
  42.         </property>  
  43.         <property name="contentType" value="text/html; charset=UTF-8" />  
  44.         <property name="exposeRequestAttributes" value="true" />  
  45.         <property name="exposeSessionAttributes" value="true" />  
  46.         <property name="exposeSpringMacroHelpers" value="true" />  
  47.         <property name="requestContextAttribute" value="request" />  
  48.         <!-- 给视图解析器配置优先級,你可以给之前jsp视图解析器的值配为2 -->  
  49.         <property name="order" value="1" />  
  50.     </bean>  
  51.   
  52. </beans>  

 

 

注意:web.xml中,有个<servlet-name>为spring,所以这个文件起名为spring-servlet.xml。这样,程序自动会去加载spring-servlet.xml。也就说<xxx>-servlet.xml中的<xxx>必须与<servlet-name>的值完全对应。

不对应当然也可以,但是要在web.xml中显示指定加载。

比如:把spring-servlet.xml改名为applicationContext.xml,则要在web.xml中的</servlet-class>下方加代码:

 

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  1. <init-param>  
  2.     <param-name>contextConfigLocation</param-name>  
  3.     <param-value>/WEB-INF/applicationContext.xml</param-value>  
  4. </init-param>  

 

6 freemarker.properties中的完整内容为

 

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  1. tag_syntax=auto_detect  
  2. template_update_delay=2  
  3. default_encoding=UTF-8  
  4. output_encoding=UTF-8  
  5. locale=zh_CN  
  6. date_format=yyyy-MM-dd  
  7. time_format=HH:mm:ss  
  8. datetime_format=yyyy-MM-dd HH\:mm\:ss  


7 StudentController.java中的完整代码为:

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  1. package com.demo.controller;  
  2.    
  3. import org.springframework.stereotype.Controller;  
  4. import org.springframework.web.bind.annotation.RequestMapping;  
  5. import org.springframework.ui.Model;  
  6.    
  7. @Controller  
  8. public class StudentController {  
  9.    
  10.     @RequestMapping("/helloWorld")  
  11.     public String helloWorld(Model model) {  
  12.         String word0 = "Hello ";  
  13.         String word1 = "World!";  
  14.         //将数据添加到视图数据容器中  
  15.         model.addAttribute("word0",word0);  
  16.         model.addAttribute("word1",word1);  
  17.         return "Hello.ftl";  
  18.     }  
  19. }  

 

 

8 Hello.ftl中的完整代码为:

 

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  1. <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">  
  2. <html>  
  3. <head>  
  4. <meta http-equiv="Content-Type"content="text/html; charset=UTF-8">  
  5. <title>Insert title here</title>  
  6. </head>  
  7. <body>  
  8. <h2>${word0}${word1}</h2>  
  9. </body>  
  10. </html>  

 

 

9 将mavenspringmvcfreemarker添加进Tomcat 7中并运行

 

在浏览器中输入

http://localhost:8080/mavenspringmvcfreemarker/helloWorld

 

显示结果为

 

10 源码下载地址

CSDN:http://download.csdn.net/detail/haishu_zheng/9533679

Github:https://github.com/zhenghaishu/Maven-SpringMVC-Freemarker-Demo

posted @ 2017-04-19 11:57  爱你爱自己  阅读(1948)  评论(0编辑  收藏  举报