day03
from.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<div><h1>Q. 100+200=?</h1></div>
<div>
<a href="to.jsp?ans=100">100</a>
<a href="to.jsp?ans=200">200</a>
<a href="to.jsp?ans=300">300</a>
<a href="to.jsp?ans=400">400</a>
<a href="to.jsp?ans=500">500</a>
</div>
</body>
</html>
to.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%
String ans = request.getParameter("ans");
// 결과값을 출력할 결과 문자열
String result = null;;
if( ans == null ){
result = "응답 내용이 없습니다.";
} else {
int user_select = Integer.parseInt(ans);
if( user_select == 300 ){
result = "정답입니다.";
} else {
result = "정답이 아닙니다";
}
}
%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<div><h1>응답결과</h1></div>
<div>
<p><%=result %></p>
</div>
</body>
</html>
결과값
100 클릭
200 클릭
300 클릭
400 클릭
500 클릭