web.XML

 

프로젝트 선택 후 우클릭 밑 줄친 경로 클릭 ( 아무런 반응 없음 ) 

 

밑 줄친 경로에서 web.xml이 생성됨

 

 

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd" version="4.0">
  <display-name>oracle0703</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
  
  <servlet>
  <servlet-name>listServ</servlet-name>
  <servlet-class>oracle0703.ListServ</servlet-class>
  </servlet>
  
  <servlet-mapping>
  <servlet-name>listServ</servlet-name>
  <url-pattern>/listServ</url-pattern>
  </servlet-mapping>
</web-app>

 

web.xml 코드 확인

 

 

 

 

package oracle0703;

import java.io.IOException;
import java.util.ArrayList;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import board.oracle.BoardDao;
import board.oracle.BoardDto;

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

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		BoardDao dao = new BoardDao();
		ArrayList<BoardDto> list = dao.selectList();

		request.setAttribute("list", list);
		RequestDispatcher dispatcher
		 = request.getRequestDispatcher("boardView.jsp");
		dispatcher.forward(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}

 

Servlet 파일에서 주석 친  @WebServlet("/listServ") 부분이 최신 방식 위에 web.xml 예전 방식

 

나중에 회사 들어가서 xml로 코드를 짜놨을지 모르니 확인 하는게 중요 

 

현재는 사용 x