質問編集履歴
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test
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(仕様)
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\(仕様\)
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ブラウザ上では、入力画面→確認画面→最終画面の順でページ移動する。
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@@ -20,51 +20,51 @@
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```lang-＜java＞
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(Input.java)
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\(Input\.java\)
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protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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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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request.setCharacterEncoding("UTF-8");
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request\.setCharacterEncoding\("UTF-8"\);
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String str_name = request.getParameter("minintei_name");
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String str_name = request\.getParameter\("minintei_name"\);
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String str_sei = request.getParameter("minintei_sei");
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String str_sei = request\.getParameter\("minintei_sei"\);
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String str_sentaku = request.getParameter("minintei_sentaku");
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String str_sentaku = request\.getParameter\("minintei_sentaku"\);
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HttpSession session = request.getSession();
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HttpSession session = request\.getSession\(\);
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session.setAttribute("s_name",str_name);
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session\.setAttribute\("s_name",str_name\);
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session.setAttribute("s_sei",str_sei);
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session\.setAttribute\("s_sei",str_sei\);
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session.setAttribute("s_sentaku",str_sentaku);
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session\.setAttribute\("s_sentaku",str_sentaku\);
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request.setAttribute("minintei_name",str_name);
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request\.setAttribute\("minintei_name",str_name\);
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request.setAttribute("minintei_sei",str_sei);
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request\.setAttribute\("minintei_sei",str_sei\);
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request.setAttribute("minintei_sentaku",str_sentaku);
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request\.setAttribute\("minintei_sentaku",str_sentaku\);
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RequestDispatcher dis = request.getRequestDispatcher("Check.jsp");
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RequestDispatcher dis = request\.getRequestDispatcher\("Check\.jsp"\);
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dis.forward(request, response);
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dis\.forward\(request, response\);
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}
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@@ -74,87 +74,87 @@
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```lang-＜java＞
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(Insert.java)
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\(Insert\.java\)
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protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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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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HttpSession session = request.getSession();
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HttpSession session = request\.getSession\(\);
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String str_name = (String)session.getAttribute("s_name");
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String str_name = \(String\)session\.getAttribute\("s_name"\);
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String str_sei = (String)session.getAttribute("s_sei");
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String str_sei = \(String\)session\.getAttribute\("s_sei"\);
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String str_sentaku = (String)session.getAttribute("s_sentaku");
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String str_sentaku = \(String\)session\.getAttribute\("s_sentaku"\);
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try{
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Class.forName("com.mysql.jdbc.Driver");
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Class\.forName\("com\.mysql\.jdbc\.Driver"\);
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Connection con= DriverManager.getConnection("jdbc:mysql://127.0.0.1:3306/jv16", "root", "");
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Connection con= DriverManager\.getConnection\("jdbc:mysql://127\.0\.0\.1:3306/jv16", "root", ""\);
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Statement st=con.createStatement();
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Statement st=con\.createStatement\(\);
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String sql ="INSERT INTO minintei VALUES('"+str_name+"','"+str_sei+"','"+str_sentaku+"')";
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String sql ="INSERT INTO minintei VALUES\('"\+str_name\+"','"\+str_sei\+"','"\+str_sentaku\+"'\)";
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st.executeUpdate(sql);
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st\.executeUpdate\(sql\);
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ResultSet all=st.executeQuery("select * from minintei");
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ResultSet all=st\.executeQuery\("select \* from minintei"\);
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ArrayList<minintei> alls=new ArrayList<minintei>();
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ArrayList<minintei> alls=new ArrayList<minintei>\(\);
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while(all.next()){
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while\(all\.next\(\)\){
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minintei std=new minintei();
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minintei std=new minintei\(\);
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● std.setMinintei_name(all.getInt("minintei_name"));
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● std\.setMinintei_name\(all\.getInt\("minintei_name"\)\);
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● std.setMinintei_sei(all.getString("minintei_sei"));
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● std\.setMinintei_sei\(all\.getString\("minintei_sei"\)\);
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std.setMinintei_sentaku(all.getInt("minintei_sentaku"));
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std\.setMinintei_sentaku\(all\.getInt\("minintei_sentaku"\)\);
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alls.add(std);
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alls\.add\(std\);
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}
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all.close();
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all\.close\(\);
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st.close();
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st\.close\(\);
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con.close();
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con\.close\(\);
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request.setAttribute("all",alls);
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request\.setAttribute\("all",alls\);
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RequestDispatcher dis=request.getRequestDispatcher("kekka.jsp");
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RequestDispatcher dis=request\.getRequestDispatcher\("kekka\.jsp"\);
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dis.forward(request, response);
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dis\.forward\(request, response\);
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}catch(ClassNotFoundException e){
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}catch\(ClassNotFoundException e\){
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System.out.println("JDBCドライバーエラー");
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System\.out\.println\("JDBCドライバーエラー"\);
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}catch(SQLException e){
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}catch\(SQLException e\){
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System.out.println("SQLエラー");
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System\.out\.println\("SQLエラー"\);
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}
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@@ -166,7 +166,7 @@
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```lang-＜JDBC＞
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(minintei.java)
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\(minintei\.java\)
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@@ -186,37 +186,37 @@
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public void setMinintei_no(String minintei_name){
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public void setMinintei_no\(String minintei_name\){
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this.minintei_name=minintei_name;
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this\.minintei_name=minintei_name;
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}
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}
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public void setMinintei_sei(String minintei_sei){
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public void setMinintei_sei\(String minintei_sei\){
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● this.minintei_sei=minintei_sei;
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● this\.minintei_sei=minintei_sei;
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}
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}
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public void setMinintei_sentaku(int minintei_sentaku){
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public void setMinintei_sentaku\(int minintei_sentaku\){
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this.minintei_sentaku=minintei_sentaku;
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this\.minintei_sentaku=minintei_sentaku;
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}
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}
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public String getMinintei_name(){
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public String getMinintei_name\(\){
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return minintei_name;
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}
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public String getMinintei_sei(){
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public String getMinintei_sei\(\){
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● return minintei_sei;
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}
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public int getMinintei_sentaku(){
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public int getMinintei_sentaku\(\){
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return minintei_sentaku;
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@@ -230,15 +230,15 @@
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```lang-＜jsp＞
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(Check.jsp)
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\(Check\.jsp\)
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(<%@ page language="java" contentType="text/html; charset=UTF-8"
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\(<%@ page language="java" contentType="text/html; charset=UTF-8"
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pageEncoding="UTF-8"%>
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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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<!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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@@ -256,15 +256,15 @@
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<%
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● String str_name_kakunin = (String)request.getAttribute("minintei_name");
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● String str_name_kakunin = \(String\)request\.getAttribute\("minintei_name"\);
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-
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● String str_sei_kakunin = (String)request.getAttribute("minintei_sei");
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● String str_sei_kakunin = \(String\)request\.getAttribute\("minintei_sei"\);
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262
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-
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● String str_sentaku_kakunin = (String)request.getAttribute("minintei_sentaku");
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● String str_sentaku_kakunin = \(String\)request\.getAttribute\("minintei_sentaku"\);
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%>
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<form action="./Insert">
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<form action="\./Insert">
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<table>
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270
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@@ -280,7 +280,7 @@
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280
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281
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<td>氏名</td>
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282
282
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283
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-
<td><% out.println(str_name_kakunin); %></td>
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283
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+
<td><% out\.println\(str_name_kakunin\); %></td>
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284
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</tr>
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<td>性別</td>
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<td><% out.println(str_sei_kakunin); %></td>
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<td><% out\.println\(str_sei_kakunin\); %></td>
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</tr>
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<td>勉強好きですか</td>
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<td><% out.println(str_sentaku_kakunin); %></td>
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<td><% out\.println\(str_sentaku_kakunin\); %></td>
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</tr>
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@@ -318,13 +318,13 @@
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</body>
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</html>)
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</html>\)
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```
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```lang-＜jsp＞
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(Minintei_input.jsp)
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\(Minintei_input\.jsp\)
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@@ -332,7 +332,7 @@
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pageEncoding="UTF-8"%>
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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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<!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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@@ -340,17 +340,17 @@
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<script type="text/javascript">
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function check(){
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+
function check\(\){
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var name = document.getElementById("minintei_name").value;
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var name = document\.getElementById\("minintei_name"\)\.value;
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var sei = document.getElementById("minintei_sei").value;
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+
var sei = document\.getElementById\("minintei_sei"\)\.value;
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+
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var sentaku = document.getElementById("minintei_sentaku").value;
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var sentaku = document\.getElementById\("minintei_sentaku"\)\.value;
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if ( (name == "")||(sei == "")||(sentaku == "") ) {
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if \( \(name == ""\)||\(sei == ""\)||\(sentaku == ""\) \) {
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352
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-
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+
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-
document.getElementById("e_msg").innerHTML="未入力項目があります";
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+
document\.getElementById\("e_msg"\)\.innerHTML="未入力項目があります";
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return false;
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@@ -366,7 +366,7 @@
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<body>
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369
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-
<form action="Input" onSubmit="return check();">
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+
<form action="Input" onSubmit="return check\(\);">
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<table>
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@@ -438,19 +438,19 @@
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438
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|
```lang-＜jsp＞
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440
440
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441
|
-
(kekka.jsp)
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|
441
|
+
\(kekka\.jsp\)
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442
|
-
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443
|
-
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444
|
-
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442
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+
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443
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+
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|
444
|
+
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|
445
|
-
<%@ page import="java.util.ArrayList"
|
|
445
|
+
<%@ page import="java\.util\.ArrayList"
|
|
446
|
-
|
|
446
|
+
|
|
447
|
-
import="test.item" %>
|
|
447
|
+
import="test\.item" %>
|
|
448
448
|
|
|
449
449
|
<%@ page language="java" contentType="text/html; charset=UTF-8"
|
|
450
450
|
|
|
451
451
|
pageEncoding="UTF-8"%>
|
|
452
452
|
|
|
453
|
-
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
|
453
|
+
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4\.01 Transitional//EN" "http://www\.w3\.org/TR/html4/loose\.dtd">
|
|
454
454
|
|
|
455
455
|
<html>
|
|
456
456
|
|
|
@@ -488,21 +488,21 @@
|
|
|
488
488
|
|
|
489
489
|
● ArrayList<minintei>
|
|
490
490
|
|
|
491
|
-
●mininteis=(ArrayList<minintei>)request.getAttribute("all");
|
|
491
|
+
●mininteis=\(ArrayList<minintei>\)request\.getAttribute\("all"\);
|
|
492
|
-
|
|
492
|
+
|
|
493
|
-
● for(int i=0;i<mininteis.size();i++){
|
|
493
|
+
● for\(int i=0;i<mininteis\.size\(\);i\+\+\){
|
|
494
|
-
|
|
494
|
+
|
|
495
|
-
● minintei minintei = mininteis.get(i);
|
|
495
|
+
● minintei minintei = mininteis\.get\(i\);
|
|
496
|
-
|
|
496
|
+
|
|
497
|
-
out.println("<tr>");
|
|
497
|
+
out\.println\("<tr>"\);
|
|
498
|
-
|
|
498
|
+
|
|
499
|
-
out.println("<td>"+minintei.getMinintei_name()+"</td>");
|
|
499
|
+
out\.println\("<td>"\+minintei\.getMinintei_name\(\)\+"</td>"\);
|
|
500
|
-
|
|
500
|
+
|
|
501
|
-
out.println("<td>"+minintei.getMinintei_sei()+"</td>");
|
|
501
|
+
out\.println\("<td>"\+minintei\.getMinintei_sei\(\)\+"</td>"\);
|
|
502
|
-
|
|
502
|
+
|
|
503
|
-
out.println("<td>"+minintei.getMinintei_sentaku()+"</td>");
|
|
503
|
+
out\.println\("<td>"\+minintei\.getMinintei_sentaku\(\)\+"</td>"\);
|
|
504
|
-
|
|
504
|
+
|
|
505
|
-
out.println("</tr>");
|
|
505
|
+
out\.println\("</tr>"\);
|
|
506
506
|
|
|
507
507
|
}
|
|
508
508
|
|
|
@@ -520,8 +520,10 @@
|
|
|
520
520
|
|
|
521
521
|
|
|
522
522
|
|
|
523
|
-
また、データベースで CREATE TABLE minintei(minintei_name VARCHAR(10),minintei_sei VARCHAR(2),minintei_sentaku int);
|
|
523
|
+
また、データベースで CREATE TABLE minintei\(minintei_name VARCHAR\(10\),minintei_sei VARCHAR\(2\),minintei_sentaku int\);
|
|
524
524
|
|
|
525
525
|
で実行するとエラーが返ってくるのですが、どうすれば実行できますか。
|
|
526
526
|
|
|
527
|
+
|
|
528
|
+
|
|
527
|
-
![イメージ説明][WIDTH:600](
|
|
529
|
+
![イメージ説明][WIDTH:600](0394c22f3e84155419410fc31dd58878.jpeg)
|