質問編集履歴
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ソースをすべて記入しました。
test
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ソースすべてです。
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☆Sample01.java------------------------------------------------
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package sample.pg;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import javax.servlet.RequestDispatcher;
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import javax.servlet.ServletException;
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import javax.servlet.annotation.WebServlet;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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/**
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* Servlet implementation class Sample01
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*/
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@WebServlet("/Sample01")
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public class Sample01 extends HttpServlet {
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private static final long serialVersionUID = 1L;
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/**
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* @see HttpServlet#HttpServlet()
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*/
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public Sample01() {
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super();
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// TODO Auto-generated constructor stub
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}
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/**
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* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
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*/
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protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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// TODO Auto-generated method stub
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//response.getWriter().append("Served at: ").append(request.getContextPath());
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GetUser gu1 = new GetUser();
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GetUser gu2 = new GetUser();
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GetUser gu3 = new GetUser();
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gu1.setId("yamada");
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gu1.setPass("pas1");
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gu1.setName("山田");
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gu1.setSex("men");
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gu2.setId("suzuki");
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gu2.setPass("pas2");
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gu2.setName("鈴木");
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gu2.setSex("men");
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gu3.setId("tanaka");
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gu3.setPass("pas3");
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gu3.setName("田中");
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gu3.setSex("men");
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List list = new ArrayList();
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list.add(gu1);
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list.add(gu2);
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list.add(gu3);
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request.setAttribute("list",list);
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RequestDispatcher dispatcher = request.getRequestDispatcher("/sample_get1.jsp");
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dispatcher.forward(request, response);
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}
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/**
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* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
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*/
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protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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// TODO Auto-generated method stub
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//doGet(request, response);
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}
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}
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☆GetUser.java------------------------------------------------
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package sample.pg;
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class GetUser{
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private String id;
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private String pass;
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private String name;
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private String sex;
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public String getId(){
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return this.id;
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}
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public String getPass(){
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return this.pass;
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}
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public String getName(){
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return this.name;
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}
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public String getSex(){
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return this.sex;
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}
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public void setId(String id){
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this.id=id;
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}
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public void setPass(String pass){
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this.pass=pass;
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}
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public void setName(String name){
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this.name=name;
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}
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public void setSex(String sex){
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this.sex=sex;
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}
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}
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☆sample_get1.jsp------------------------------------------
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<%@ page contentType="text/html;charset=UTF-8" %>
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<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
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<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>
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<!DOCTYPE html">
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<html>
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<head>
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<meta charset="UTF-8">
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<title>Insert title here</title>
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</head>
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<body>
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<table border="1">
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<tr>
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<c:forEach var="item" items="${requestScope['list']}">
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<td>${item.getId()} </td>
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</c:forEach>
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</tr>
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</table>
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</body>
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</html>
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@@ -75,53 +311,3 @@
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JSP側でインスタンスをする処理が必要になってくるのでしょうか？
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よろしくお願い致します。
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☆JSP側
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<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
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pageEncoding="UTF-8"%>
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<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
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<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions"%>
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<%@ page import="sample.pg.Sample01" %>
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<title>Insert title here</title>
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</head>
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<body>
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<table border="1">
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<c:forEach var="item" items="list">
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<tr>
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<td>${list.getId()} </td>
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</tr>
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</c:forEach>
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</table>
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</body>
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</html>
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