看了n天项目了,没啥收获,
项目组里面用到了sitemesh,以前也没接触过,就无聊看了一下。
在此总结一下,给需要的人。
需要有配置3个地方。
web.xml decorators.xml sitemesh.xml
web.xml的配置如下:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>test_sitemesh</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<filter>
<filter-name>sitemesh</filter-name>
<filter-class>com.opensymphony.sitemesh.webapp.SiteMeshFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>sitemesh</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
decorators.xml路径在web-inf下面,配置如下:
<?xml version="1.0" encoding="utf-8"?>
<decorators defaultdir="/decorators">
<!-- 此处用来定义不需要过滤的页面 -->
<excludes>
</excludes>
<!-- 用来定义装饰器要过滤的页面 ,style.jsp为装饰页面,/*表示装饰所有页面-->
<decorator name="main" page="style.jsp">
<pattern>/*</pattern>
</decorator>
</decorators>
sitemesh.xml的路径也在web-inf下面,配置如下:
<sitemesh>
<property name="decorators-file" value="/WEB-INF/decorators.xml"/>
<excludes file="${decorators-file}"/>
<page-parsers>
<parser content-type="text/html" class="com.opensymphony.module.sitemesh.parser.FastPageParser"/>
</page-parsers>
<decorator-mappers>
<mapper class="com.opensymphony.module.sitemesh.mapper.PageDecoratorMapper">
<param name="property.1" value="meta.decorator"/>
<param name="property.2" value="decorator"/>
</mapper>
<mapper class="com.opensymphony.module.sitemesh.mapper.FrameSetDecoratorMapper">
</mapper>
<mapper class="com.opensymphony.module.sitemesh.mapper.AgentDecoratorMapper">
<param name="match.MSIE" value="ie"/>
<param name="match.Mozilla [" value="ns"/>
<param name="match.Opera" value="opera"/>
<param name="match.Lynx" value="lynx"/>
</mapper>
<mapper class="com.opensymphony.module.sitemesh.mapper.PrintableDecoratorMapper">
<param name="decorator" value="printable"/>
<param name="parameter.name" value="printable"/>
<param name="parameter.value" value="true"/>
</mapper>
<mapper class="com.opensymphony.module.sitemesh.mapper.RobotDecoratorMapper">
<param name="decorator" value="robot"/>
</mapper>
<mapper class="com.opensymphony.module.sitemesh.mapper.ParameterDecoratorMapper">
<param name="decorator.parameter" value="decorator"/>
<param name="parameter.name" value="confirm"/>
<param name="parameter.value" value="true"/>
</mapper>
<mapper class="com.opensymphony.module.sitemesh.mapper.FileDecoratorMapper">
</mapper>
<mapper class="com.opensymphony.module.sitemesh.mapper.ConfigDecoratorMapper">
<param name="config" value="${decorators-file}"/>
</mapper>
</decorator-mappers>
</sitemesh>
配置文件如上,我看在项目中在web.xml里面是写的sitemeshFilter,但是在网上都很多是pagefilter
有点疑惑,准备下周去问问老大。
然后是装饰页面,它是为了装饰其它页面而存在,style.jsp,
它是放在webRoot/decorators目录下,这个路径是在上面decorators.xml里面定义的。
这里只是测试,所以内容很简单,如下:
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib uri="http://www.opensymphony.com/sitemesh/decorator" prefix="decorator"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title><decorator:title />
</title>
<body>
<p>head decorator...</p> <!-- 头部 -->
<decorator:body />
<p>foot decorator...</p><!-- 脚部,可以写一些copyright之类的东西 -->
</body>
</html>
然后就直接运行,只要在webRoot下面有页面,访问即可看到效果。