day03
first.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%
String cntStr = request.getParameter("cnt");
int cnt = 100;
if ( cntStr != null && !cntStr.equals("")){
cnt = Integer.parseInt(cntStr);
}
%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<% for(int i = 0; i<cnt; i++){ %>
안녕 servelt!<br>
<% } %>
</body>
</html>결과값
localhost:8081/first.jsp?cnt=???
???개 만큼 출력됨
⭐️내가만든쿠키⭐️