查了很多资料都没有说tiles2怎么配置全套的。稀里糊涂的弄了一份还能用....把我用到的整合记录下。
——————————————————我是分割线————————————————————————
首先,我声明我用的是Struts-2.1.6而不是Struts-2.0.x,2.1和2.0是有些不同的,希望大家注意。下面进行配置步骤:
1、导入包,把Struts-2.1.6文件夹lib里的jar包复制到项目文件WEB-INF/lib里,一共13个:
1)struts2-core-2.1.6.jar
2)xwork-2.1.2.jar
3)freemarker-2.3.13.jar
4)ognl-2.6.11.jar
5)commons-logging-1.0.4.jar
6)commons-fileupload-1.2.1.jar
7)commons-beanutils-1.7.0.jar
8)commons-collections-3.2.jar
9)commons-digester-1.8
10)sruts2-tiles-plugin-2.1.6.jar
11)tiles-api-2.0.6.jar
12)tiles-core-2.0.6.jar
13)tiles-jsp-2.0.6
注意:6、7、8三项是2.1和2.0不同的地方,一定要记得导入,不然刚启动Tomcat就会报错。
2、在web.xml中配置Tiles2框架的监听器,形如下文:
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<filter>
<filter-name>struts2 </filter-name>
<filter-class>
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter //这个过滤器发生变化了,
//据说这个过滤器对i18n不怎么支持了
</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<listener>
<listener-class>
org.apache.struts2.tiles.StrutsTilesListener
</listener-class>
</listener>
<context-param> //原文中没有加这个,所以运行不成功
<param-name>org.apache.tiles.impl.BasicTilesContainer.DEFINITIONS_CONFIG</param-name>
<param-value>/WEB-INF/tiles.xml</param-value>
</context-param>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
注意:有些老版本2.0的配置中,黑体的字类为org.apache.struts2.tiles.web.startup.TilesListener,2.1的这个类是2.0那个类的子类。
3、在WEN-INF文件夹下添加tiles.xml文件,形式如下:
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE tiles-definitions PUBLIC
"-//Apache Software Foundation//DTD Tiles Configuration 2.0//EN"
"http://tiles.apache.org/dtds/tiles-config_2_0.dtd">
<tiles-definitions>
<definition name="index" template="/siteLayout.jsp">
<put-attribute name="header" value="/header.jsp"></put-attribute>
<put-attribute name="content" value="/content.jsp"/>
<put-attribute name="footer" value="/footer.jsp"/>
</definition>
<definition name="success" template="/siteLayout.jsp">
<put-attribute name="header" value="/header.jsp"></put-attribute>
<put-attribute name="content" value="/success.jsp"/>
<put-attribute name="footer" value="/footer.jsp"/>
</definition>
</tiles-definitions>
PS:原文中为 http://struts.apache.org/dtds/tiles-config_2_0.dtd
注意划线部分的区别,若是原文中这种的话在定义definition的时候就只能用<put>而不是
<put-attribute>
注意:使用过Tiles1框架的朋友也许会犯错,在1里,templante为path,put-attribute为put。
4、配置struts.xml文件,这个文件在src文件夹下是常识,毋需多说:
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<package name="tiles" extends="tiles-default" >
<action name="login" class="actions.LoginAction" method="login">
<result name="success" type="tiles">success</result>
<result name="input" type="tiles">index</result>
</action>
</package>
</struts>
5、写jsp代码,形式如下:
//index.jsp
<%@ taglib uri="http://tiles.apache.org/tags-tiles" prefix="tiles" %>
<tiles:insertTemplate template="/siteLayout.jsp" flush="true">
<tiles:putAttribute name="title" type="string" value="Get Rick Hightower Stock Quote"/>
<tiles:putAttribute name="header" value="/header.jsp" />
<tiles:putAttribute name="footer" value="/footer.jsp" />
<tiles:putAttribute name="content" value="/indexContent.jsp"/>
</tiles:insertTemplate>
//success.jsp
<%@ taglib uri="http://tiles.apache.org/tags-tiles" prefix="tiles" %>
<%@ taglib prefix="s" uri="/struts-tags"%>
<s:form action="Lookup">
这是登录成功界面
</s:form>
//siteLayout.jsp布局页面
<%@ page language="java" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<%@ taglib uri="http://tiles.apache.org/tags-tiles" prefix="tiles" %>
<html>
<head>
<title>
<tiles:getAsString name="title" ignore="true"/>
</title>
</head>
<body>
<table width="500" border="0" cellspacing="0" cellpadding="0">
<tr bgcolor="#36566E">
<td height="68" width="48%">
<div align="left">
<img src="images/hp_logo_rickhightower.gif"
width="220" height="74">
</div>
</td>
</tr>
<tr>
<td height="68" width="2000">
<tiles:insertAttribute name="header" ignore="true">
<tiles:putAttribute name="title"></tiles:putAttribute>
</tiles:insertAttribute>
</td>
</tr>
<tr>
<td>
<div align="center">
<tiles:insertAttribute name="content"/>
</div>
</td>
</tr>
<tr>
<td>
<tiles:insertAttribute name="footer" ignore="true"/>
</td>
</tr>
</table>
</body>
</html>
//indexContent.jsp
<%@ taglib uri="http://tiles.apache.org/tags-tiles" prefix="tiles" %>
<%@ taglib prefix="s" uri="/struts-tags"%>
<s:form action="login">
<s:textfield name="user.username" label="用户名" />
<s:textfield name="user.password" label="输入密码" />
<s:submit value="submit" />
</s:form>
//header.jsp
<div id="header">
<span style="float: right"><a href="#">设为首页</a>|<a href="#">联系我们</a>
</span>
</div>
<div style="width: 936px; height: 200px;" " />
//footer.jsp
<div id="footer">
<p><a href="#">hei</a> <a href="#">long</a></p>
<p>2008 © jiang</p>
</div>
为了简化后台,来个loginAction处理下:
package actions;
import com.opensymphony.xwork2.ActionSupport;
public class LoginAction extends ActionSupport {
public String execute(){
return SUCCESS;
}
}