webwork入门文章

王朝java/jsp·作者佚名  2006-01-09
窄屏简体版  字體: |||超大  

(1) 在tomcat/webapp/中建立一个context(上下文)(tomcat/webapp/webwork);

将webwork中的webwork_2.1.5.jar和/lib/core中的所有.jar文件

加入到tomcat/webapp/webwork/web-info/lib中;

(2) 修改web.xml如下:

<?xml version="1.0" encoding="ISO-8859-1"?>

<web-app 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"

version="2.4">

<servlet>

<servlet-name>webwork</servlet-name>

<servlet-class>com.opensymphony.webwork.dispatcher.ServletDispatcher</servlet-class>

<load-on-startup>1</load-on-startup>

</servlet>

<servlet-mapping>

<servlet-name>webwork</servlet-name>

<url-pattern>*.action</url-pattern>

</servlet-mapping>

<taglib>

<taglib-uri>webwork</taglib-uri>

<taglib-location>/WEB-INF/lib/webwork-2.1.5.jar</taglib-location>

</taglib>

</web-app>

(3)在webwork/classes中加入xwork.xml配置文件:

<!DOCTYPE xwork PUBLIC "-//OpenSymphony Group//XWork 1.0//EN"

"http://www.opensymphony.com/xwork/xwork-1.0.dtd"><xwork>

<!-- Include webwork defaults (from WebWork-2.1 JAR). -->

<include file="webwork-default.xml" />

<!-- Configuration for the default package. -->

<package name="default" extends="webwork-default">

<!-- Default interceptor stack. -->

<default-interceptor-ref name="defaultStack" />

<action name="hello" class="org.HelloAction">

<result name="error" type="dispatcher">index.jsp</result>

<result name="success" type="dispatcher">success.jsp</result>

</action>

</package>

</xwork>

(4)创建HelloAction.java文件(HelloAction 类是用来处理请求的):

package org;

import com.opensymphony.xwork.ActionSupport;

public class HelloAction extends ActionSupport {

String person;

public String getPerson() {

return person;

}

public void setPerson(String person) {

this.person = person;

}

public String execute() throws Exception {

if ((person == null) || (person.length() == 0)) return ERROR;

else return SUCCESS;

}

}

(5)创建两个jsp组件:index.jsp和success.jsp

index.jsp:

<html>

<head>

<title>WebWork Tutorial</title>

</head>

<body>

<p>What's your name?</p>

<form action="hello.action" method="post">

<p><input type="text" name="person" /><input type="submit" /></p>

</form>

</body>

</html>

success.jsp:

<%@ taglib uri="webwork" prefix="ww" %>

<html>

<head>

<title>WebWork Tutorial </title>

</head>

<body>

Hello, <ww:property value="person" />

</body>

</html>

(6)运行!

tomcat---webapp

---webwork

---classes

---org.HelloAction

---xwork.xml

---lib(存放webwork工作的包)

---web.xml

---index.jsp

---success.jsp

 
 
 
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