一个ajax的经典测试用例_测试用例

一个ajax的经典测试用例

发表于：2007-06-01来源：作者：点击数：标签：测试用例 ajax 经典一个

[1]写index.jsp文件 %@ page contentType="text/html;charset=gb2312"% !DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" html head titleMy JSP 'index.jsp' starting page/title meta http-equiv="pragma" content="no-cache" meta http-eq

[1]写index.jsp文件
　<%@ page contentType="text/html;charset=gb2312"%>
　<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
　<html>
　<head>

<title>My JSP 'index.jsp' starting page</title>

<body>
　<script type="text/javascript">
　var req;

import java.io.IOException;
　import java.io.PrintWriter;
　import java.util.HashMap;

import javax.servlet.ServletConfig;
　import javax.servlet.ServletContext;
　import javax.servlet.ServletException;
　import javax.servlet.http.HttpServlet;
　import javax.servlet.http.HttpServletRequest;
　import javax.servlet.http.HttpServletResponse;

/**
　* @author Administrator
　*
　* TODO 要更改此生成的类型注释的模板，请转至
　* 窗口－首选项－ Java －代码样式－代码模板
　*/
　public class ValidateServlet extends HttpServlet {

/**
　* Constructor of the object.
　*/

private ServletContext context;
　private HashMap users = new HashMap();

public ValidateServlet() {
　super();
　}

/**
　* Destruction of the servlet. <br>
　*/
　public void destroy() {
　super.destroy(); // Just puts "destroy" string in log
　// Put your code here
　}

/**
　* The doGet method of the servlet. <br>
　*
　* This method is called when a form has its tag value method equals to get.
　*
　* @param request the request send by the client to the server
　* @param response the response send by the server to the client
　* @throws ServletException if an error oclearcase/" target="_blank" >ccurred
　* @throws IOException if an error occurred
　*/
　public void doGet(HttpServletRequest request, HttpServletResponse response)
　throws ServletException, IOException {
　response.setContentType("text/xml");
　response.setHeader("Cache-Control", "no-cache");

String targetId = request.getParameter("id");
　System.out.println(targetId.trim());

if ((targetId != null) && users.containsKey(targetId.trim())) {

response.getWriter().write("<info><message>welcome</message><name>sdl</name></info>");
　} else {

response.getWriter().write("<info><message>kill</message><name>bush</name></info>");
　System.out.print("invalid");
　}

}

　/**
　* Initialization of the servlet. <br>
　*
　* @throws ServletException if an error occure
　*/
　public void init(ServletConfig config) throws ServletException {
　this.context = config.getServletContext();
　users.put("greg","account data");
　users.put("duke","account data");

}

}
　
　[3]写web.xml文件<?xml version="1.0" encoding="UTF-8"?>
　<web-app 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">
　<servlet>
　<description>This is the description of my J2EE component</description>
　<display-name>This is the display name of my J2EE component</display-name>
　<servlet-name>ValidateServlet</servlet-name>
　<servlet-class>com.ValidateServlet</servlet-class>
　</servlet>

<servlet-mapping>
　<servlet-name>ValidateServlet</servlet-name>
　<url-pattern>/servlet/ValidateServlet</url-pattern>
　</servlet-mapping>

</web-app>
　
　[4]说明：
　你可以在IE或FireFox里测试，在文本输入框里输入，当按键抬起，会在层中显示”kill you bush”。其中index.htm中的styles.css只是美化页面，没有列出来源代码。如果在servlet向客户端输出中文，需要编码转换。

　[多此一举]
　你需要了解tomcat工程。熟悉xmlHttpRequest,java servlet,html等知识。

原文转自：http://www.ltesting.net

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