[Java]Model2타입의 구구단 출력

2014년 4월 14일 월요일

1. dan_form.html

2. GuGu.java

3. Three.java

package com.example;
import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@WebServlet("/Three")
public class Three extends HttpServlet {
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
int dan = Integer.parseInt(request.getParameter("dan"));
GuGu gugu = new GuGu();
String str = gugu.danPrint(dan);
// request + alpha
request.setAttribute("answer", str);
RequestDispatcher rd = request.getRequestDispatcher("/three_view.jsp");
rd.forward(request, response);
}
}

4. three_view.jsp

<%@ page language="java" contentType="text/html; charset=EUC-KR"
pageEncoding="EUC-KR"%>
<!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=EUC-KR">
<title>Insert title here</title>
</head>
<body>
<%
String str = (String)request.getAttribute("answer");
%>
<%=str%>
</body>
</html>

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