[Servlet] 배경 색 값 전달받기

Java/JSP&Servlet

[Servlet] 배경 색 값 전달받기

퓨어맨 2022. 5. 12. 12:03

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
	<h1>배경색 바꾸기</h1>
	
	<form action="ex07bgcolor">
		<input type = "color" name="color">
		<input type = "submit" value="전송">
	</form>
	
</body>
</html>

html 실행 화면

html 결과 주소

import java.io.IOException;
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("/ex07bgcolor")
public class ex07bgcolor extends HttpServlet {
	private static final long serialVersionUID = 1L;


	protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
		// 1. 파라미터 수집
		String color = request.getParameter("color");
		
		System.out.println(color);
		
		// 사용자에게 응답해줄 때
		// body태그의 bgcolor 속성값으로 받아온 color를 집어넣기
		
		
		
		
	}

}

java 결과창