jsp简单实现交互

test.html

<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Test</title>
<style type="text/css">
p{text-indent: 2em;font-size: 16px;}
</style>
</head>
<body>
<form  method="post" action="test.jsp">
<h1>请回答下面的问题:</h1>
<p>
1、在北京召开的奥运会时第29届奥运会?  
<input type="radio" name="quest1" value="1">正确
<input type="radio" name="quest1" value="2">错误
</p>
<p>
2、windows操作系统是哪个公司的产品?
<input type="radio" name="quest2" value="1">Sun公司
<input type="radio" name="quest2" value="2">IBM公司
<input type="radio" name="quest2" value="3">Mcrosoft公司
</p>
<p>
3、下面的程序设计语言,那些事面向对象的?
<input type="checkbox" name="quest3" value="1">Java语言
<input type="checkbox" name="quest3" value="2">C语言
<input type="checkbox" name="quest3" value="3">C++语言
</p>
<p>
4、编写Servlet程序应继承什么类?
<input type="text" name="quest4" size="30">
</p>
<p>
<b>交卷请点击</b>
<input type="submit" name="submit">
  
<b>重答请点击</b>
<input type="reset" name="reset">
</p>
</form>
</body>
</html>

test.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Test</title>
</head>
<body>
<%
	int score = 0; 
	request.setCharacterEncoding("UTF-8");
	String quest1 = request.getParameter("quest1");
	String quest2 = request.getParameter("quest2");
	String []quest3 = request.getParameterValues("quest3");
	String quest4 = request.getParameter("quest4");
	if(quest1 != null && quest1.equals("1"))
	{
		score += 25;
	}
	if(quest2 != null && quest2.equals("3"))
	{
		score += 25;
	}
	if(quest3 != null && quest3[0].equals("1") && quest3[1].equals("3"))
	{
		score += 25;
	}
	if(quest4 != null && quest4.equals("HttpServlet"))
	{
		score += 25;
	}
	out.println("您的分数为:" + score);
%>
</body>
</html>