Eclipse Struts基本配置步骤
1.新建一web项目
2.加入必要的五个jar包放到lib下：
| commons-logging-1.0.4.jar |
日志管理 |
| freemarker-2.3.8.jar |
表现层框架，定义了struts2的可视组件主题（theme） |
| ognl-2.6.11.jar |
OGNL表达式语言，struts2支持该EL |
| struts2-core-2.0.10.jar |
struts2的核心库 |
| xwork-2.0.4.jar |
webwork的核心库，自然需要它的支持
|
3.修改web.xml的配置：
<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<display-name>
StrutsTest</display-name>
<!--filter-->
<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>
<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>
</web-app>
4.在src下添加struts.xml的配置：
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" "http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<include file="struts-default.xml"></include>
<package name="a" extends="struts-default">
<action name="helloworld" class="com.lizanhong.action.HelloWorldAction">
<result>/result.jsp</result>
</action>
</package>
</struts>
也可以指明action中的方法：
<package name="a" extends="struts-default">
<action name="hello" method="list" class="com.struts.action.TestAction">
<result>/result.jsp</result>
</action>
</package>
5.添加TestAction 可以继承ActionSupport
package com.struts.action;
import com.opensymphony.xwork2.ActionSupport;
public class TestAction extends ActionSupport {
@Override
public String execute() throws Exception{
System.out.println("我来啦");
return SUCCESS;
}
}
相关jar包下载：