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3-2. Request
requestParamin.html
<!DOCTYPE html>
<html lang="ko">
<head>
<title>requestParam</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
</head>
<body>
<h2>설문 조사</h2>
<form action="requestParamOut.jsp" method="post">
<table>
<tr>
<th>이름</th>
<td><input type="text" name="userName" size="10"/></td>
</tr>
<tr>
<th>성별</th>
<td>
<input type="radio" name="gender" value="male" checked>남
<input type="radio" name="gender" value="female">여
</td>
</tr>
<tr>
<th>좋은 계절
<td>
<input type="checkbox" name="season" value="봄">봄
<input type="checkbox" name="season" value="여름">여름
<input type="checkbox" name="season" value="가을">가을
<input type="checkbox" name="season" value="겨울">겨울
</td>
</tr>
<tr>
<th>직업</th>
<td>
<select name="job">
<option>회사원</option>
<option>자영업</option>
<option>학생</option>
</select>
</td>
</tr>
</table>
<input type="submit"/>
</form>
</body>
</html>
requestParamOut.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">
<%
request.setCharacterEncoding("utf-8");
String userName = request.getParameter("userName");
String gender = request.getParameter("gender");
String[] seasons = request.getParameterValues("season");
String job = request.getParameter("job");
%>
답변 확인
<table>
<tr>
<th>이름</th>
<td><%=userName%></td>
</tr>
<tr>
<th>성별</th>
<td>
<%
if(gender.equals("male")) gender="남";
else gender="여";
%><%=gender%>
</td>
</tr>
<tr>
<th>좋은 계절</th>
<td>
<%
for(String season:seasons) out.print(season+" ");
%>
</td>
<th>직업</th>
<td><%=job%></td>
</tr>
</table>requestMethod.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">
<ul>
<li>getContextPath(): <%=request.getContextPath()%></li>
<li>getMethod(): <%=request.getMethod()%></li>
<li>getRequestURL(): <%=request.getRequestURL()%></li>
<li>getRequestURI(): <%=request.getRequestURI()%></li>
<li>getQueryString(): <%=request.getQueryString()%></li>
<li>getServerName(): <%=request.getServerName()%></li>
<li>getProtocol(): <%=request.getProtocol()%></li>
</ul>
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