ch02 – MethodServlet & 04_method

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– 메소드서블릿

package com.kook.ch02;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Servlet implementation class MethodServlet
 */
@WebServlet("/ms")
public class MethodServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public MethodServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		//response.getWriter().append("Served at: ").append(request.getContextPath());
		response.setContentType("text/html; charset=UTF-8");
		PrintWriter out = response.getWriter();
		out.print("<h1>get 방식으로 처리됨</h1>");
		out.close();
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		response.setContentType("text/html; charset=UTF-8");
		PrintWriter out = response.getWriter();
		out.print("<h1>post 방식으로 처리됨</h1>");
		out.close();
	}

}

– 04_method.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>서블릿</title>
</head>
<body>
	<!-- 한 페이지에서 동일한 서블릿으로 get과 post로 요청하므로 서블릿은 doGet과 doPost모두 재정의 -->
	<form method="get" action="MethodServlet">
		<input type="submit" value="get 방식으로 호출하기">
	</form>
	<br/><br/>
	<form method="post" action="MethodServlet">
		<input type="submit" value="post 방식으로 호출하기">
	</form>
</body>
</html>
'추천 관련글,