FreeMarker整合Spring 3
FreeMarker整合Spring 3
開發環境:
System:Windows
WebBrowser:IE6+、Firefox3+
JavaEE Server:tomcat5.0.2.8、tomcat6
IDE:eclipse、MyEclipse 8
開發依賴庫:
JavaEE5、Spring 3.0.0.M4、FreeMarker 2.3.16
Email:hoojo_@126.com
Blog:http://blog.csdn.net/IBM_hoojo
1、 新建WebProject,工程名稱是SpringFreemarker;然後手動新增jar包,需要的jar包如下:
SpringFramework jar包下載地址:
FreeMarker library下載地址:
當然你也可以去官方下載
2、 在web.xml中新增如下配置:
<!-- 載入Spring容器配置 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- 設定Spring容器載入配置檔案路徑 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:applicationContext-*.xml</param-value>
</context-param>
<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>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
上面分別是新增Spring的監聽器、以及配置Spring的配置檔案、還有SpringMVC的控制器;
3、 在WEB-INF中新增檔案dispatcher.xml,和web.xml中的對應。內容如下:
<?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"
<context:component-scan base-package="com.hoo" />
<!-- annotation的方法對映介面卡
<bean id="handlerAdapter" class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"/>
-->
<!-- annotation預設的方法對映介面卡 -->
<bean id="handlerMapping" class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"/>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
</bean>
</beans>
上面是SpringMVC的基本配置
4、 在src中新增applicationContext-beans.xml,內容如下:
<?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:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:util="http://www.springframework.org/schema/util"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans >
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd"
</beans>
裡面可以新增一些bean的配置
5、 在src目錄新增freemarker.properties配置檔案,這個檔案是freemarker一些常用的轉換,內容如下:
tag_syntax=auto_detect
template_update_delay=2
default_encoding=UTF-8
output_encoding=UTF-8
locale=zh_CN
date_format=yyyy-MM-dd
time_format=HH:mm:ss
datetime_format=yyyy-MM-dd HH:mm:ss
6、 在dispatcher.xml中新增freemarker的配置,配置如下:
<!-- 設定freeMarker的配置檔案路徑 -->
<bean id="freemarkerConfiguration" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
<property name="location" value="classpath:freemarker.properties"/>
</bean>
<!-- 配置freeMarker的模板路徑 -->
<bean id="freemarkerConfig" class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">
<!--property name="freemarkerSettings" 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>
<bean id="fmXmlEscape" class="freemarker.template.utility.XmlEscape"/>
<!-- 配置freeMarker檢視解析器 -->
<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>
上面最關鍵的就是freeMarker的檢視解析器viewResolver的配置,viewClass是使用哪個檢視解析器,這裡是類路徑;其他的和jsp的檢視解析器都很類似。
7、 下面在WEB-INF中新增2個ftl模板,在WEB-INF新增ftl,然後新增hello.ftl/hi.ftl,內容分別是:
hello.ftl
<html>
<body>
<h1>say hello ${name}</h1><br/>
${(1 == 1)?string("yes", "no")}
</body>
</html>
hi.ftl
<html>
<body>
<h1>say hello ${name}</h1><br/>
${(1 != 1)?string("yes", "no")}
</body>
</html>
8、 新增Controller控制器,程式碼如下:
package com.hoo.controller;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
/**
* <b>function:</b> FreeMarker示例控制器
* @author hoojo
* @createDate 2011-3-3 下午04:50:10
* @file HelloWorldController.java
* @package com.hoo.controller
* @project SpringFreemarker
* @version 1.0
*/
@Controller
@RequestMapping("/freeMarker")
public class HelloWorldController {
@RequestMapping("/hello")
public String sayHello(ModelMap map) {
System.out.println("say Hello ……");
map.addAttribute("name", " World!");
return "/hello.ftl";
}
@RequestMapping("/hi")
public String sayHi(ModelMap map) {
System.out.println("say hi ……");
map.put("name", "jojo");
return "/hi.ftl";
}
@RequestMapping("/jsp")
public String jspRequest(ModelMap map) {
System.out.println("jspRequest ……");
map.put("name", "jsp");
return "/temp.jsp";
}
}
9、 新增index.jsp的測試連結或temp.jsp的內容:
index.jsp
<body>
<a href="freeMarker/hello.do">say hello</a><br/>
<a href="freeMarker/hi.do">say hi</a><br/>
<a href="freeMarker/jsp.do">jspRequest</a>
</body>
temp.jsp
<body>
<h3>${name }</h3>
</body>
如果執行無錯誤,並輸出正確的結果就整合成功!~.~
版權所有,轉載請註明出處 本文出自: http://www.cnblogs.com/hoojo/archive/2011/04/19/2020551.html
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