FreeMarker整合Spring 3.0
开发环境:
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System:Windows
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WebBrowser:IE6+、Firefox3+
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JavaEE Server:tomcat5.0.2.8、tomcat6
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IDE:eclipse、MyEclipse 8
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开发依赖库:
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JavaEE5、Spring 3.0.0.M4、FreeMarker 2.3.16
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Email:hoojo_@126.com
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Blog:http://blog.csdn.net/IBM_hoojo
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http://hoojo.cnblogs.com/
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1、 新建WebProject,工程名称是SpringFreemarker;然后手动添加jar包,需要的jar包如下:
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SpringFramework jar包下载地址:
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http://ebr.springsource.com/repository/app/library/version/detail?name=org.springframework.spring&version=3.0.5.RELEASE
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FreeMarker library下载地址:
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http://ebr.springsource.com/repository/app/bundle/version/detail?name=com.springsource.freemarker&version=2.3.15
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当然你也可以去官方下载
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2、 在web.xml中添加如下配置:
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<!-- 加载Spring容器配置 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- 设置Spring容器加载配置文件路径 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:applicationContext-*.xml</param-value>
</context-param>
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<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/dispatcher.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
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<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
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上面分别是添加Spring的监听器、以及配置Spring的配置文件、还有SpringMVC的控制器;
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3、 在WEB-INF中添加文件dispatcher.xml,和web.xml中的对应。内容如下:
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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context"
xmlns:util="http://www.springframework.org/schema/util" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans >
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util-3.0.xsd"
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<context:component-scan base-package="com.hoo" />
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<!-- annotation的方法映射适配器
<bean id="handlerAdapter" ref="freemarkerConfiguration"/-->
<property name="templateLoaderPath">
<value>/WEB-INF/ftl/</value>
</property>
<property name="freemarkerVariables">
<map>
<entry key="xml_escape" value-ref="fmXmlEscape" />
</map>
</property>
</bean>
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<bean id="fmXmlEscape" class="freemarker.template.utility.XmlEscape"/>
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<!-- 配置freeMarker视图解析器 -->
<bean id="viewResolver" class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.freemarker.FreeMarkerView"/>
<property name="viewNames" value="*.ftl"/>
<property name="contentType" value="text/html; charset=utf-8"/>
<property name="cache" value="true" />
<property name="prefix" value="" />
<property name="suffix" value="" />
<property name="order" value="2"/>
</bean>
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上面最关键的就是freeMarker的视图解析器viewResolver的配置,viewClass是使用哪个视图解析器,这里是类路径;其他的和jsp的视图解析器都很类似。
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7、 下面在WEB-INF中添加2个ftl模板,在WEB-INF添加ftl,然后添加hello.ftl/hi.ftl,内容分别是:
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hello.ftl
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<html>
<body>
<h1>say hello ${name}</h1><br/>
${(1 == 1)?string("yes", "no")}
</body>
</html>
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hi.ftl
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<html>
<body>
<h1>say hello ${name}</h1><br/>
${(1 != 1)?string("yes", "no")}
</body>
</html>
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8、 添加Controller控制器,代码如下:
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package com.hoo.controller;
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import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
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/**
* <b>function:</b> FreeMarker示例控制器
* @author hoojo
* @createDate 2011-3-3 下午04:50:10
* @file HelloWorldController.java
* @package com.hoo.controller
* @project SpringFreemarker
* @version 1.0
*/
@Controller
@RequestMapping("/freeMarker")
public class HelloWorldController {
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@RequestMapping("/hello")
public String sayHello(ModelMap map) {
System.out.println("say Hello ……");
map.addAttribute("name", " World!");
return "/hello.ftl";
}
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@RequestMapping("/hi")
public String sayHi(ModelMap map) {
System.out.println("say hi ……");
map.put("name", "jojo");
return "/hi.ftl";
}
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@RequestMapping("/jsp")
public String jspRequest(ModelMap map) {
System.out.println("jspRequest ……");
map.put("name", "jsp");
return "/temp.jsp";
}
}
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9、 添加index.jsp的测试链接或temp.jsp的内容:
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index.jsp
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<body>
<a href="freeMarker/hello.do">say hello</a><br/>
<a href="freeMarker/hi.do">say hi</a><br/>
<a href="freeMarker/jsp.do">jspRequest</a>
</body>
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temp.jsp
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<body>
<h3>${name }</h3>
</body>
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如果运行无错误,并输出正确的结果就整合成功!~.~
版权所有,转载请注明出处本文出自:http://www.cnblogs.com/hoojo/archive/2011/04/19/2020551.html