1.struts2初体验

1.导入struts2类库

2.在web.xml 文件中配置FilterDispatcher

<span style="white-space:pre">	</span><filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
<filter-mapping>

3.编写action类

4.编写结果页面

<%@ taglib prefix=“s” uri="/struts-tags" %>

5.在struts.xml文件中配置action

<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">

<struts>
<span style="white-space:pre">	</span><package name="HelloWorld" extends="struts-default">
<span style="white-space:pre">		</span><action name="HelloWorld" class="org.sunxin.struts2.ch02.action.HelloWorldAction">
            <result name="success">/HelloWorld.jsp</result>
        </action><span style="white-space:pre">		</span>
<span style="white-space:pre">	</span></package>
</struts>