JSP应用程序综合示例——网上答题及其自动评测系统
样例跳转：样例五<–点此跳转
index.jsp
<%--
Created by IntelliJ IDEA.
User: Administrator
Date: 2020/4/21
Time: 19:53
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>网上试题自动评判——试题</title>
</head>
<body>
<form action="test.jsp" method="post">
一、 2+3=？<br>
<input type="radio" name="r1" value="2" checked="checked">2
<input type="radio" name="r1" value="3">3
<input type="radio" name="r1" value="4">4
<input type="radio" name="r1" value="5">5<br>
二、下列哪些是偶数？<br>
<input type="checkbox" name="c1" value="2">2
<input type="checkbox" name="c1" value="3">3
<input type="checkbox" name="c1" value="4">4
<input type="checkbox" name="c1" value="5">5<br>
三、下列哪些是动态网页？<br>
<select size="4" name="list1" multiple="multiple">
<option value="asp">ASP</option>
<option value="php">PHP</option>
<option value="jsp">JSP</option>
<option value="html">HTML</option>
</select><br>
四、下列组件哪个是服务器端的？<br>
<select size="1" name="list2">
<option value="jsp">JSP</option>
<option value="servlet">SERVLET</option>
<option value="java">JAVA</option>
<option value="jdbc">JDBC</option>
</select><br>
五、在服务器端用来接受用户请求的对象是：
<input tpye="text" size="10" name="text1"><br>
<div align="left">
<blockquote>
<input type="submit" value="提交" name="button1">
<input type="reset" value="重置" name="button2">
</blockquote>
</div>
</form>
</body>
</html>
test.jsp
<%--
Created by IntelliJ IDEA.
User: Administrator
Date: 2020/4/21
Time: 20:31
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" import="java.util.*" language="java" %>
<html>
<head>
<title>网上试题自动评判——评测</title>
</head>
<body>
<% String s1=request.getParameter("r1")
if(s1!=null){
out.println("一、 解答为2+3="+s1+" ")
if(s1.equals("5"))
out.println("正确"+"<br>")
else
out.println("错误"+"<br>")
}
else
out.println("一、没有解答！"+"<br>")
out.println("------------------<br>")
String[] s2=request.getParameterValues("c1")
if(s2!=null){
out.println("二、 解答为:偶数有：")
for(int i=0i<s2.lengthi++){
out.println(s2[i]+" ")
}
if(s2.length==2&&s2[0].equals("2")&&s2[1].equals("4"))
out.println("正确!"+"<br>")
else
if(s2.length==1&&(s2[0].equals("2")||s2[0].equals("4")))
out.println("部分正确!"+"<br>")
else
out.println("错误!"+"<br>")
}
else
out.println("二、没有解答！"+"<br>")
out.println("------------------<br>")
String[] s3=request.getParameterValues("list1")
if(s3!=null){
out.println("三、 解答为：动态网页有：")
for(int i=0i<s3.lengthi++)
out.println(s3[i]+" ")
if(s3.length==3&&s3[0].equals("asp")&&s3[1].equals("php")&&s3[2].equals("jsp"))
out.println("正确！"+"<br>")
else
out.println("错误！"+"<br>")
}
else
out.println("三、没有解答！"+"<br>")
out.println("------------------<br>")
String s4=request.getParameter("list2")
if(s4!=null){
out.println("四、解答为：服务器端的组件有：")
out.println(s4+" ")
if(s4!=null&&s4.equals("servlet"))
out.println("正确！"+"<br>")
else
out.println("错误！"+"<br>")
}
else
out.println("四、没有解答！"+"<br>")
out.println("------------------<br>")
String s5=request.getParameter("text1")
if(s1!=null){
out.println("五、解答为：")
out.println(s5+" ")
if(s5!=null&&s5.equals("request"))
out.println("正确!"+"<br>")
else
out.println("错误！"+"<br>")
}
else
out.println("五、没有解答！"+"<br>")
out.println("------------------<br>")
%>
</body>
</html>
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