当前位置: 首页 > 图文教程 > 网络编程 > JSP > jsp在线考试系统-bean文件

JSP
无需调优的内存优化
JAVA EXCEL API
新手指南之如何搜索你的问题的答案
Java 101:如果我不懂Java该怎么办?
jsp由浅入深
把本页内容导出成word文件或excel文件(原创)
在BEA WebLogic中使用Java消息服务
Form Your Own Design Pattern Study Group
从Coding Fan到真正的技术专家
我的Mysql5.0中文乱码解决方案
结合JAVASCRIPT将HTML导入Excel形成简单Web报表
Struts 的汉字显示问题终结解决方案
j2me网络实战指南
Java Page Flow开发:从JDBC数据源中检索并显示数据
人生、梦想、Java,又一个梦想者上路!
用Struts开发基于MVC的Web应用
Apache plug-in配置代理请求实战
一个简单的Timer Service
Tomcat 服务器下 JSP 页面中文问题及解决方法总结
Java Servlet 编程及应用(一)

JSP 中的 jsp在线考试系统-bean文件


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-11-02   浏览: 72 ::
收藏到网摘: n/a

  一个在线考试系统,测试你的jsp知识,代码不是特别多,所以不加注释了(http://jspbbs.yeah.net)
QuizResponses.java

answer.jsp

<%-- Include directive --%>
<%@ include file="header.html" %>

<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0">
<TR>
<TD VALIGN="TOP"><FONT FACE="Verdana, Arial, Helvetica, sans-serif">
<DIV ALIGN="RIGHT">
<FONT SIZE="-1"><A HREF="/developer/Quizzes/index.html">Quizzes
Index</A></FONT></DIV>
<H2 ALIGN="RIGHT"><FONT COLOR="#FFFFFFF">JSP Professional, Chapter 12 Quiz
Answers</FONT></H2>
<H4 ALIGN="RIGHT"><EM>by Dan Malks</EM></H4>
<BR><BR>
<TABLE BORDER="0" CELLSPACING="8" CELLPADDING="2" <TR><TD>
<FONT FACE="Verdana, Arial, Helvetica, sans-serif">

<%-- Page directive that applies to entire page. --%>
<%@ page language="java" %>

<%-- Identifies bean as "worker" and tells the page where to locate the bean. --%>
<jsp:useBean id="worker" class="jdc.quiz.QuizResponses" scope="request" />

<%-- Set bean properties with a wildcard. --%>
<jsp:setProperty name="worker" property="*" />


<%-- Scoring --%>

<%-- Variable declaration in code scriptlet -->
<% int score = 0; %>

<!-- Quiz Questions -->

<!-- Question 1 -->

<TR><TD VALIGN="TOP"><FONT FACE="Verdana, Arial, Helvetica, sans-serif">1.</FONT></TD>

<%-- The method getOne() was set up in the bean with the id "worker" --%>
<%-- All Java code is enclosed in <% %>, leaving HTML to be easily --%>
<%-- changed or updated. --%>

<% if((worker.getOne() != null) && ((worker.getOne()).equals("D"))) { score ++; %>

<TD VALIGN="TOP"><FONT FACE="Verdana, Arial, Helvetica, sans-serif"> <B>D</B>
is correct!</FONT></TD>


<% } else if (worker.getOne() != null) { %>


<TD VALIGN="TOP"><FONT COLOR=red><jsp:getProperty name="worker" property="one" />
is incorrect!</FONT></TD>

<% } else { %>

<TD VALIGN="TOP">Blank <FONT COLOR=red>X</FONT></TD>

<% } %>

<TD VALIGN="TOP"><FONT FACE="Verdana, Arial, Helvetica, sans-serif">
Every JavaServer Pages<SUP><FONT SIZE="-2">TM</FONT></SUP>
(JSP)<SUP><FONT SIZE="-2">TM</FONT></SUP>source page is compiled into
a servlet before it is executed at runtime.</A><BR><BR></FONT></TD></TR>

<!-- Question 2 -->


<TR><TD VALIGN="TOP"><FONT FACE="Verdana, Arial, Helvetica, sans-serif">2.</FONT></TD>


<% if ((worker.getTwo() != null) && ((worker.getTwo()).equals("B"))) { score ++; %>

<TD VALIGN="TOP"><FONT FACE="Verdana, Arial, Helvetica, sans-serif"> <B>B</B>
is correct!<BR></FONT></TD>


<% } else if (worker.getTwo() != null) { %>

<TD VALIGN="TOP"><FONT FACE="Verdana, Arial, Helvetica, sans-serif">
<FONT COLOR=red><jsp:getProperty name="worker" property="two" /> is
incorrect</FONT></TD>

<% } else { %>
<TD VALIGN="TOP"><FONT FACE="Verdana, Arial, Helvetica, sans-ser