Struts1 tiles施用示例

Struts1 tiles应用示例

前提物质条件: 1.Struts Framework; 2.struts-tiles.tld

一. web.xml配置

<servlet> 
        <servlet-name>action</servlet-name> 
        <servlet-class>org.apache.struts.action.ActionServlet</servlet-class> 
        <init-param> 
                <param-name>config</param-name> 
                <param-value>/WEB-INF/struts-confg.xml</param-value> 
        </init-param> 
        <init-param>        
                <param-name>definitions-config</param-name>             
                <param-value>/WEB-INF/tiles-defs.xml</param-value>        
        </init-param> 
        <load-on-startup>1</load-on-startup> 
</servlet> 

... 
<taglib> 
        <taglib-uri>/tags/struts-tiles</taglib-uri> 
        <taglib-location>/WEB-INF/tld/struts-tiles.tld</taglib-location> 
</taglib>

二. struts-confg.xml配置

 <plug-in className="org.apache.struts.tiles.TilesPlugin"> 
        <set-property property="definitions-config" value="/WEB-INF/tiles-defs.xml"/> 
 </plug-in>

三. tiles-defs.xml内容

<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE tiles-definitions PUBLIC    
    "-//Apache Software Foundation//DTD Tiles Configuration 1.1//EN"    
    "http://jakarta.apache.org/struts/dtds/tiles-config_1_1.dtd"> 

<tiles-definitions> 
        <definition name="site.mainLayout"    path="/mainlayout.jsp"> 
                <put name="header" value="/header.html"/> 
                <put name="body" value="/logon.jsp"/> 
                <put name="footer" value="/footer.html"/> 
        </definition> 
</tiles-definitions>

四. mainlayout.jsp内容

<%@ page contentType="text/html; charset=UTF-8"%> 
<%@ taglib uri="/tags/struts-tiles" prefix="tiles" %> 

<html> 
  <head> 
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> 
    <title>tiles</title> 
  </head> 
  <body> 
    <tiles:insert attribute="header" /> 
                <tiles:insert attribute="body" /> 
                <tiles:insert attribute="footer" /> 
  </body> 
</html>

五.tiles的调用
index.jsp内容

<%@ page contentType="text/html; charset=UTF-8"%> 
<%@ taglib uri="/tags/struts-tiles" prefix="tiles" %> 

<tiles:insert definition="site.mainLayout" flush="true" />

或者(无需tiles-defs.xml)

<%@ taglib uri="http://struts.apache.org/tags-tiles" prefix="tiles" %> 

<tiles:insert template="mainlayout.jsp"> 
    <tiles:put name="title"    value="This is the title." /> 
    <tiles:put name="header" value="header.jsp" /> 
    <tiles:put name="body"     value="body.jsp" /> 
</tiles:insert>

调用index.jsp时就会引用mainlayout.jsp来显示。

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