我的cactus学习之旅
环境配置：jdk1.6,eclipse 3.4.2,jetty插件（http://run-jetty-run.googlecode.com/svn/trunk/updatesite/）
?注：jetty（http://jettylauncher.sourceforge.net/updates）不能使用，可能是和eclipse3.4.2不兼容吧。
我的学习过程
1.创建一个Dynamic Web Project，名称为“cactusTest”；设置java build path为“cactusTest/WebContent/WEB-INF/classes”。
?2.创建index.jsp,welcome.jsp,LoginServlet.java
index.jsp
*******************************************************************************************************************************
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<html>
<head>
? <TITLE>首页</TITLE>
</head>
<body>
? <form action="/testCactus/LoginServlet">
?? 登入名称： <input type="text" name="username"><br>
?? 登入密码：<input type="password" name="password"><br>
?? <input type="submit" value="登入">
? </form>
</body>
</html>
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welcome.jsp
*******************************************************************************************************************************
<%@page language="java" contentType="text/html" pageEncoding="UTF-8" %>
<html>
<head>
<TITLE>欢迎页</TITLE>
</head>
<body>Hello, <%= request.getAttribute("username") %>!
</body>
</html>
----------------------------------------------------------
LoginServlet.java
*******************************************************************************************************************************
package com.test.servlet;
import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.*;
public class LoginServlet extends HttpServlet {
?? public void doGet(HttpServletRequest req, HttpServletResponse resp)
?? throws ServletException, IOException {
?? doPost(req, resp);
?? }
?? public void doPost(HttpServletRequest req, HttpServletResponse resp)
?? throws ServletException, IOException {
?? if (isValidUser(req)) {
?? String username = req.getParameter("username");
?? req.setAttribute("username", username);
?? RequestDispatcher rd = req.getRequestDispatcher("/welcome.jsp");
?? rd.forward(req, resp);
?? }
?? else {
?? //do something
?? }
?? }
?? public boolean isValidUser(HttpServletRequest req) {
?? String username = req.getParameter("username");
?? String password = req.getParameter("password");
?? if (username.equals("eryuanz") && password.equals("1234")) {
?? return true;
?? }
?? else {
?? return false;
?? }
?? }
}
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3.从cactus官网下载最新版cactus-1.8.1-bin(http://jakarta.apache.org/site/downloads/downloads_cactus.cgi)，解压到本地(cactus-1.8.1-bin)。
4.将cactus-1.8.1-bin/lib下servlet-api-2.4.jar，junit-3.8.2.jar，commons-logging-1.1.jar，commons-httpclient-3.1.jar，cactus.core.framework.uberjar.javaEE.14-1.8.1.jar，aspectjrt-1.5.3.jar 放到工程cactusTest/WebContent/WEB-INF/lib下。
5.编辑WEB-INF/web.xml，内容如下：<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
<display-name>My Web Application</display-name>
<description>
A application for test.
</description>
<servlet>
<servlet-name>ServletRedirector</servlet-name>
<servlet-class>org.apache.cactus.server.ServletTestRedirector</servlet-class>
</servlet>
<servlet>
<servlet-name>JspRedirector</servlet-name>
<jsp-file>/jspRedirector.jsp</jsp-file>
</servlet>
<servlet>
<servlet-name>ServletTestRunner</servlet-name>
<servlet-class>org.apache.cactus.server.runner.ServletTestRunner</servlet-class>
<init-param>
? <param-name>xsl-stylesheet</param-name>
? <param-value>/cactus-report.xsl</param-value>
</init-param>
</servlet>
<servlet>
<servlet-name>LoginServlet</servlet-name>
<servlet-class>com.test.servlet.LoginServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>ServletRedirector</servlet-name>
<url-pattern>/ServletRedirector</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>JspRedirector</servlet-name>
<url-pattern>/JspRedirector</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>ServletTestRunner</servlet-name>
<url-pattern>/ServletTestRunner</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>LoginServlet</servlet-name>
<url-pattern>/testCactus/LoginServlet</url-pattern>
</servlet-mapping>
</web-app>
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6.创建LoginServletTest.java(放在与src同级的test下)
package com.test.servlet;
import org.apache.cactus.ServletTestCase;
import org.apache.cactus.WebRequest;
public class LoginServletTest extends ServletTestCase {
public void beginValidUser(WebRequest webreq) {
? webreq.addParameter("username", "eryuanz");
? webreq.addParameter("password", "1234");
}
public void testValidUser() {
? LoginServlet login = new LoginServlet();
? assertTrue(login.isValidUser(request));
}
}
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7.在eclipse中配置jetty，并启动jetty.
?
?
余下的在http://hi.baidu.com/z%C5%B6%C5%B6/blog，等我有空再贴。。。。?
