Cartman0/ForwardSample.java

## forward.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" %>

<!DOCTYPE html>
<html>
    <head>
      <title>Java Forward</title>
    </head>
    <body>
      <p>Forward しました.</p>
    </body>
</html>

## ForwardSample.java
/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class ForwardSample extends HttpServlet {
  private static final long serialVersionUID = 1L;

  /**
   * コンストラクタ.
   */
  public ForwardSample() {
      super();
  }

  // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
  /**
   * Handles the HTTP <code>GET</code> method.
   *
   * @param request servlet request
   * @param response servlet response
   * @throws ServletException if a servlet-specific error occurs
   * @throws IOException if an I/O error occurs
   */
  @Override
  protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
      //processRequest(request, response);
      // このWebアプリケーションの設定を取得
      ServletContext context = request.getServletContext();
      // このWebアプリケーション内にあるページ（移動先のページ）を決定
      RequestDispatcher rd = context.getRequestDispatcher("/forward.jsp");
      // 移動先のページに移動
      rd.forward(request, response);
  }

  /**
   * Handles the HTTP <code>POST</code> method.
   *
   * @param request servlet request
   * @param response servlet response
   * @throws ServletException if a servlet-specific error occurs
   * @throws IOException if an I/O error occurs
   */
  @Override
  protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

  }

  /**
   * Returns a short description of the servlet.
   *
   * @return a String containing servlet description
   */
  @Override
  public String getServletInfo() {
      return "Short description";
  }// </editor-fold>
}
	<%@ page language="java" contentType="text/html; charset=UTF-8" %>

	<!DOCTYPE html>
	<html>
	<head>
	<title>Java Forward</title>
	</head>
	<body>
	<p>Forward しました.</p>
	</body>
	</html>
	/*
	* To change this license header, choose License Headers in Project Properties.
	* To change this template file, choose Tools \| Templates
	* and open the template in the editor.
	*/

	import java.io.IOException;
	import javax.servlet.RequestDispatcher;
	import javax.servlet.ServletContext;
	import javax.servlet.ServletException;
	import javax.servlet.http.HttpServlet;
	import javax.servlet.http.HttpServletRequest;
	import javax.servlet.http.HttpServletResponse;

	public class ForwardSample extends HttpServlet {
	private static final long serialVersionUID = 1L;

	/**
	* コンストラクタ.
	*/
	public ForwardSample() {
	super();
	}

	// <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
	/**
	* Handles the HTTP <code>GET</code> method.
	*
	* @param request servlet request
	* @param response servlet response
	* @throws ServletException if a servlet-specific error occurs
	* @throws IOException if an I/O error occurs
	*/
	@Override
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
	//processRequest(request, response);
	// このWebアプリケーションの設定を取得
	ServletContext context = request.getServletContext();
	// このWebアプリケーション内にあるページ（移動先のページ）を決定
	RequestDispatcher rd = context.getRequestDispatcher("/forward.jsp");
	// 移動先のページに移動
	rd.forward(request, response);
	}

	/**
	* Handles the HTTP <code>POST</code> method.
	*
	* @param request servlet request
	* @param response servlet response
	* @throws ServletException if a servlet-specific error occurs
	* @throws IOException if an I/O error occurs
	*/
	@Override
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

	}

	/**
	* Returns a short description of the servlet.
	*
	* @return a String containing servlet description
	*/
	@Override
	public String getServletInfo() {
	return "Short description";
	}// </editor-fold>
	}