質問編集履歴
3
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20.}
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1.package servlet;
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2.
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3.import java.io.IOException;
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4.
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5.import javax.servlet.RequestDispatcher;
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6.import javax.servlet.ServletException;
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7.import javax.servlet.annotation.WebServlet;
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8.import javax.servlet.http.HttpServlet;
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9.import javax.servlet.http.HttpServletRequest;
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10.import javax.servlet.http.HttpServletResponse;
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11.import javax.servlet.http.HttpSession;
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12.
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13.import model.RegisterUserLogic;
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14.
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15.import model.User;
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16./**
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17. * Servlet implementation class RegisterUser
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18. */
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19.@WebServlet("/RegisterUser")
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20.public class RegisterUser extends HttpServlet {
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21. private static final long serialVersionUID = 1L;
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22.
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23. /**
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24. * @see HttpServlet#HttpServlet()
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25. */
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26. public RegisterUser() {
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27. super();
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28. // TODO Auto-generated constructor stub
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29. }
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30.
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31. /**
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32. * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
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33. */
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34. protected void doGet(HttpServletRequest request, 57.HttpServletResponse response) 35.throws ServletException, IOException {
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36.// // TODO Auto-generated method stub
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37.// response.getWriter().append("Served at: 60.").append(request.getContextPath());
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38.
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39.
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40. String forwardPath = null;
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41.
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42. String action = request.getParameter("action");
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46. */
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45. if(action == null){
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49. forwardPath = "/WEB-INF/jsp/Form.jsp";
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50. }
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49. // TODO Auto-generated constructor stub
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50. }
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51.
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52. else if(action.equals("done")){
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53.
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54. HttpSession session = request.getSession();
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55. User to = (User)session.getAttribute("registerUser");
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57. System.out.println( "registerUser"+ to);
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58.
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59. RegisterUserLogic logic = new RegisterUserLogic();
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60. logic.exute(to);
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63. session.removeAttribute("registerUser");
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65. String action = request.getParameter("action");
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66. forwardPath = "/WEB-INF/jsp/Done.jsp";
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67.
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68. }
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76.
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93. RequestDispatcher dispatcher = 94.request.getRequestDispatcher(forwardPath);
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95. dispatcher.forward(request, response);
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96. }
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98. /**
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99. * @see HttpServlet#doPost(HttpServletRequest request, 100.HttpServletResponse response)
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101. */
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102. protected void doPost(HttpServletRequest request, 103.HttpServletResponse response) throws ServletException, IOException 104.{
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105.//
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106. request.setCharacterEncoding("UTF-8");
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107. String nao=request.getParameter("created_on");
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108. User to = new User(nao);
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109. HttpSession session = request.getSession();
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110. session.setAttribute("registerUser", to);
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111.
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112. RequestDispatcher dispatcher = 113.request.getRequestDispatcher("/WEB-INF/jsp/Confirm.jsp");
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114. dispatcher.forward(request, response);
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115. }
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116.}
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71. RequestDispatcher dispatcher = 94.request.getRequestDispatcher(forwardPath);
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72. dispatcher.forward(request, response);
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73. }
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74.
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75. /**
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76. * @see HttpServlet#doPost(HttpServletRequest request,HttpServletResponse response)
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77. */
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78. protected void doPost(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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79.//
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80. request.setCharacterEncoding("UTF-8");
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81. String nao=request.getParameter("created_on");
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82. User to = new User(nao);
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83. HttpSession session = request.getSession();
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84. session.setAttribute("registerUser", to);
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85.
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86. RequestDispatcher dispatcher = request.getRequestDispatcher("/WEB-
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INF/jsp/Confirm.jsp");
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87. dispatcher.forward(request, response);
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88. }
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89.}
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1
タグの変更、コードマークダウン
test
CHANGED
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test
CHANGED
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```
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package model;
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import java.io.Serializable;
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import java.text.DateFormat;
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123
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import java.text.SimpleDateFormat;
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import java.util.Date;
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127
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public class User implements Serializable {
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private String nao;
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public User() {}
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137
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public User(String nao){
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139
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140
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141
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this.nao = nao;
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}
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149
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public String getToday() {
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151
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DateFormat to= new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
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153
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Date today = new Date();
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155
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String nao= to.format(today);
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return nao;
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}
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}
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package dao;
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170
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import java.sql.Connection;
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173
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import java.sql.PreparedStatement;
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175
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import java.sql.SQLException;
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177
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import java.sql.Statement;
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179
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180
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181
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import model.User;
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public class MemberDao {
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186
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private Connection con = null;
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189
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private Statement stmt =null;
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191
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private ConnectionManager cm;
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194
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195
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private void getConnection() throws DAOException{
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196
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197
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if ( this.con != null ){ return; }
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199
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cm = ConnectionManager.getInstance();
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200
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201
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con = cm.getConnection();
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202
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203
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}
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205
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206
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207
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208
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209
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private void createStmt() throws DAOException{
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211
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if ( this.stmt != null){ return; }
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212
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213
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try {
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215
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216
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217
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stmt =con.createStatement();
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219
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} catch (SQLException e) {
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220
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221
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throw new DAOException("[createStmt]異常", e);
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223
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}
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224
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}
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226
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227
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228
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229
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public int insertMember(User user) throws DAOException {
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230
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231
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getConnection();
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232
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233
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int count=0;
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234
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235
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236
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237
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String sql = "INSERT INTO documents (created_on) VALUE (?)";
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238
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239
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String nao =user.getToday();
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240
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241
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242
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243
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244
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245
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pstmt.setString(1, nao);
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246
|
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|
247
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count=pstmt.executeUpdate();
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248
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-
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249
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}catch(SQLException e) {
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250
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-
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251
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throw new DAOException("[UserDAO#insertMember]異常", e);
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252
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-
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253
|
-
} finally {
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254
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-
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255
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close();
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256
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-
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257
|
-
}
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258
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259
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return count;
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260
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-
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261
|
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}
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262
|
-
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263
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264
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265
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266
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-
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267
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public String setToday(String nao) {
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268
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-
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269
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// TODO 自動生成されたメソッド・スタブ
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270
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-
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271
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return null;
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272
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-
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273
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}
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274
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275
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276
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277
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278
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279
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private void close() throws DAOException {
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280
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281
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try {
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282
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283
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if (stmt != null) { stmt.close(); }
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284
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285
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} catch (SQLException e) {
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286
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287
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throw new DAOException("[closeStatement]異常", e);
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288
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289
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} finally {
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290
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291
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this.stmt = null;
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292
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import model.RegisterUserLogic;
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public RegisterUser() {
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|
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|
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|
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|
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protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
|
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|
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|
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// // TODO Auto-generated method stub
|
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|
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|
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|
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// response.getWriter().append("Served at: ").append(request.getContextPath());
|
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|
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String action = request.getParameter("action");
|
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|
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if(action == null){
|
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|
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|
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|
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|
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|
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|
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|
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|
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forwardPath = "/WEB-INF/jsp/Form.jsp";
|
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|
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|
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|
-
}
|
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|
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|
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|
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|
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|
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|
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|
-
else if(action.equals("done")){
|
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|
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|
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|
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|
446
|
-
|
447
|
-
HttpSession session = request.getSession();
|
448
|
-
|
449
|
-
User to = (User)session.getAttribute("registerUser");
|
450
|
-
|
451
|
-
|
452
|
-
|
453
|
-
|
454
|
-
|
455
|
-
|
456
|
-
|
457
|
-
RegisterUserLogic logic = new RegisterUserLogic();
|
458
|
-
|
459
|
-
logic.exute(to);
|
460
|
-
|
461
|
-
|
462
|
-
|
463
|
-
|
464
|
-
|
465
|
-
session.removeAttribute("registerUser");
|
466
|
-
|
467
|
-
|
468
|
-
|
469
|
-
|
470
|
-
|
471
|
-
forwardPath = "/WEB-INF/jsp/Done.jsp";
|
472
|
-
|
473
|
-
|
474
|
-
|
475
|
-
}
|
476
|
-
|
477
|
-
|
478
|
-
|
479
|
-
|
480
|
-
|
481
|
-
RequestDispatcher dispatcher = request.getRequestDispatcher(forwardPath);
|
482
|
-
|
483
|
-
dispatcher.forward(request, response);
|
484
|
-
|
485
|
-
}
|
486
|
-
|
487
|
-
|
488
|
-
|
489
|
-
/**
|
490
|
-
|
491
|
-
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
|
492
|
-
|
493
|
-
*/
|
494
|
-
|
495
|
-
|
496
|
-
|
497
|
-
//
|
498
|
-
|
499
|
-
request.setCharacterEncoding("UTF-8");
|
500
|
-
|
501
|
-
String nao=request.getParameter("created_on");
|
502
|
-
|
503
|
-
User to = new User(nao);
|
504
|
-
|
505
|
-
HttpSession session = request.getSession();
|
506
|
-
|
507
|
-
session.setAttribute("registerUser", to);
|
508
|
-
|
509
|
-
|
510
|
-
|
511
|
-
RequestDispatcher dispatcher = request.getRequestDispatcher("/WEB-INF/jsp/Confirm.jsp");
|
512
|
-
|
513
|
-
dispatcher.forward(request, response);
|
514
|
-
|
515
|
-
}
|
516
|
-
|
517
|
-
}
|
117
|
+
1.package model;
|
118
|
+
|
119
|
+
2.import java.io.Serializable;
|
120
|
+
|
121
|
+
3.import java.text.DateFormat;
|
122
|
+
|
123
|
+
4.import java.text.SimpleDateFormat;
|
124
|
+
|
125
|
+
5.import java.util.Date;
|
126
|
+
|
127
|
+
6.public class User implements Serializable {
|
128
|
+
|
129
|
+
7.
|
130
|
+
|
131
|
+
8.
|
132
|
+
|
133
|
+
9. private String nao;
|
134
|
+
|
135
|
+
10. public User() {}
|
136
|
+
|
137
|
+
11. public User(String nao){
|
138
|
+
|
139
|
+
12.
|
140
|
+
|
141
|
+
13. this.nao = nao;
|
142
|
+
|
143
|
+
14.
|
144
|
+
|
145
|
+
15.
|
146
|
+
|
147
|
+
16. }
|
148
|
+
|
149
|
+
17. public String getToday() {
|
150
|
+
|
151
|
+
18. DateFormat to= new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
|
152
|
+
|
153
|
+
19. Date today = new Date();
|
154
|
+
|
155
|
+
20. String nao= to.format(today);
|
156
|
+
|
157
|
+
21. return nao;
|
158
|
+
|
159
|
+
22. }
|
160
|
+
|
161
|
+
23.}
|
162
|
+
|
163
|
+
|
164
|
+
|
165
|
+
|
166
|
+
|
167
|
+
1.package dao;
|
168
|
+
|
169
|
+
2.
|
170
|
+
|
171
|
+
3.import java.sql.Connection;
|
172
|
+
|
173
|
+
4.import java.sql.PreparedStatement;
|
174
|
+
|
175
|
+
5.import java.sql.SQLException;
|
176
|
+
|
177
|
+
6.import java.sql.Statement;
|
178
|
+
|
179
|
+
7.
|
180
|
+
|
181
|
+
8.import model.User;
|
182
|
+
|
183
|
+
9.public class MemberDao {
|
184
|
+
|
185
|
+
10.
|
186
|
+
|
187
|
+
11. private Connection con = null;
|
188
|
+
|
189
|
+
12. private Statement stmt =null;
|
190
|
+
|
191
|
+
13. private ConnectionManager cm;
|
192
|
+
|
193
|
+
14.
|
194
|
+
|
195
|
+
15. private void getConnection() throws DAOException{
|
196
|
+
|
197
|
+
16. if ( this.con != null ){ return; }
|
198
|
+
|
199
|
+
17. cm = ConnectionManager.getInstance();
|
200
|
+
|
201
|
+
18. con = cm.getConnection();
|
202
|
+
|
203
|
+
19. }
|
204
|
+
|
205
|
+
20.
|
206
|
+
|
207
|
+
21.
|
208
|
+
|
209
|
+
22. private void createStmt() throws DAOException{
|
210
|
+
|
211
|
+
23. if ( this.stmt != null){ return; }
|
212
|
+
|
213
|
+
24. try {
|
214
|
+
|
215
|
+
25.
|
216
|
+
|
217
|
+
26. stmt =con.createStatement();
|
218
|
+
|
219
|
+
27. } catch (SQLException e) {
|
220
|
+
|
221
|
+
28. throw new DAOException("[createStmt]異常", e);
|
222
|
+
|
223
|
+
29. }
|
224
|
+
|
225
|
+
30. }
|
226
|
+
|
227
|
+
31.
|
228
|
+
|
229
|
+
32. public int insertMember(User user) throws DAOException {
|
230
|
+
|
231
|
+
33. getConnection();
|
232
|
+
|
233
|
+
34. int count=0;
|
234
|
+
|
235
|
+
35.
|
236
|
+
|
237
|
+
36 String sql = "INSERT INTO documents (created_on) VALUE (?)";
|
238
|
+
|
239
|
+
37. String nao =user.getToday();
|
240
|
+
|
241
|
+
38.
|
242
|
+
|
243
|
+
39. try(PreparedStatement pstmt = con.prepareStatement(sql)) {
|
244
|
+
|
245
|
+
40. pstmt.setString(1, nao);
|
246
|
+
|
247
|
+
41. count=pstmt.executeUpdate();
|
248
|
+
|
249
|
+
42. }catch(SQLException e) {
|
250
|
+
|
251
|
+
43. throw new DAOException("[UserDAO#insertMember]異常", e);
|
252
|
+
|
253
|
+
44. } finally {
|
254
|
+
|
255
|
+
45. close();
|
256
|
+
|
257
|
+
46. }
|
258
|
+
|
259
|
+
47. return count;
|
260
|
+
|
261
|
+
48. }
|
262
|
+
|
263
|
+
49.
|
264
|
+
|
265
|
+
50.
|
266
|
+
|
267
|
+
51. public String setToday(String nao) {
|
268
|
+
|
269
|
+
52. // TODO 自動生成されたメソッド・スタブ
|
270
|
+
|
271
|
+
53. return null;
|
272
|
+
|
273
|
+
54. }
|
274
|
+
|
275
|
+
55.
|
276
|
+
|
277
|
+
56.
|
278
|
+
|
279
|
+
57. private void close() throws DAOException {
|
280
|
+
|
281
|
+
58. try {
|
282
|
+
|
283
|
+
59. if (stmt != null) { stmt.close(); }
|
284
|
+
|
285
|
+
60. } catch (SQLException e) {
|
286
|
+
|
287
|
+
61. throw new DAOException("[closeStatement]異常", e);
|
288
|
+
|
289
|
+
62. } finally {
|
290
|
+
|
291
|
+
63. this.stmt = null;
|
292
|
+
|
293
|
+
64. this.cm = null;
|
294
|
+
|
295
|
+
65. }
|
296
|
+
|
297
|
+
66. }
|
298
|
+
|
299
|
+
67.}
|
300
|
+
|
301
|
+
|
302
|
+
|
303
|
+
|
304
|
+
|
305
|
+
1.package model;
|
306
|
+
|
307
|
+
2.
|
308
|
+
|
309
|
+
3.import dao.DAOException;
|
310
|
+
|
311
|
+
4.import dao.MemberDao;
|
312
|
+
|
313
|
+
5.public class RegisterUserLogic {
|
314
|
+
|
315
|
+
6. MemberDao memberDao = new MemberDao();
|
316
|
+
|
317
|
+
7. public boolean exute(User user){
|
318
|
+
|
319
|
+
8. boolean registCheck = false;
|
320
|
+
|
321
|
+
9. //登録処理
|
322
|
+
|
323
|
+
10. try {
|
324
|
+
|
325
|
+
11. memberDao.insertMember(user);
|
326
|
+
|
327
|
+
12.
|
328
|
+
|
329
|
+
13. registCheck = true;
|
330
|
+
|
331
|
+
14. } catch (DAOException e) {
|
332
|
+
|
333
|
+
15. // TODO
|
334
|
+
|
335
|
+
16. e.printStackTrace();
|
336
|
+
|
337
|
+
17. }
|
338
|
+
|
339
|
+
18. return registCheck;
|
340
|
+
|
341
|
+
19. }
|
342
|
+
|
343
|
+
20.}
|
344
|
+
|
345
|
+
21.
|
346
|
+
|
347
|
+
22.package servlet;
|
348
|
+
|
349
|
+
23.
|
350
|
+
|
351
|
+
24.import java.io.IOException;
|
352
|
+
|
353
|
+
25.
|
354
|
+
|
355
|
+
26.import javax.servlet.RequestDispatcher;
|
356
|
+
|
357
|
+
27.import javax.servlet.ServletException;
|
358
|
+
|
359
|
+
28.import javax.servlet.annotation.WebServlet;
|
360
|
+
|
361
|
+
29.import javax.servlet.http.HttpServlet;
|
362
|
+
|
363
|
+
30.import javax.servlet.http.HttpServletRequest;
|
364
|
+
|
365
|
+
31.import javax.servlet.http.HttpServletResponse;
|
366
|
+
|
367
|
+
32.import javax.servlet.http.HttpSession;
|
368
|
+
|
369
|
+
33.
|
370
|
+
|
371
|
+
34.import model.RegisterUserLogic;
|
372
|
+
|
373
|
+
35.import model.User;
|
374
|
+
|
375
|
+
36./**
|
376
|
+
|
377
|
+
37. * Servlet implementation class RegisterUser
|
378
|
+
|
379
|
+
38. */
|
380
|
+
|
381
|
+
40.@WebServlet("/RegisterUser")
|
382
|
+
|
383
|
+
41.public class RegisterUser extends HttpServlet {
|
384
|
+
|
385
|
+
42. private static final long serialVersionUID = 1L;
|
386
|
+
|
387
|
+
43.
|
388
|
+
|
389
|
+
44. /**
|
390
|
+
|
391
|
+
45. * @see HttpServlet#HttpServlet()
|
392
|
+
|
393
|
+
46. */
|
394
|
+
|
395
|
+
47. public RegisterUser() {
|
396
|
+
|
397
|
+
48. super();
|
398
|
+
|
399
|
+
49. // TODO Auto-generated constructor stub
|
400
|
+
|
401
|
+
50. }
|
402
|
+
|
403
|
+
51.
|
404
|
+
|
405
|
+
52. /**
|
406
|
+
|
407
|
+
53. * @see HttpServlet#doGet(HttpServletRequest request, 54.HttpServletResponse response)
|
408
|
+
|
409
|
+
55. */
|
410
|
+
|
411
|
+
56. protected void doGet(HttpServletRequest request, 57.HttpServletResponse response) throws ServletException, IOException {
|
412
|
+
|
413
|
+
58.// // TODO Auto-generated method stub
|
414
|
+
|
415
|
+
59.// response.getWriter().append("Served at: 60.").append(request.getContextPath());
|
416
|
+
|
417
|
+
61.
|
418
|
+
|
419
|
+
62.
|
420
|
+
|
421
|
+
63. String forwardPath = null;
|
422
|
+
|
423
|
+
64.
|
424
|
+
|
425
|
+
65. String action = request.getParameter("action");
|
426
|
+
|
427
|
+
66.
|
428
|
+
|
429
|
+
67.
|
430
|
+
|
431
|
+
68. if(action == null){
|
432
|
+
|
433
|
+
69.
|
434
|
+
|
435
|
+
70.
|
436
|
+
|
437
|
+
71. forwardPath = "/WEB-INF/jsp/Form.jsp";
|
438
|
+
|
439
|
+
72. }
|
440
|
+
|
441
|
+
73.
|
442
|
+
|
443
|
+
74. else if(action.equals("done")){
|
444
|
+
|
445
|
+
75.
|
446
|
+
|
447
|
+
76. HttpSession session = request.getSession();
|
448
|
+
|
449
|
+
77. User to = (User)session.getAttribute("registerUser");
|
450
|
+
|
451
|
+
78.
|
452
|
+
|
453
|
+
79. System.out.println( "registerUser"+ to);
|
454
|
+
|
455
|
+
80.
|
456
|
+
|
457
|
+
81. RegisterUserLogic logic = new RegisterUserLogic();
|
458
|
+
|
459
|
+
82. logic.exute(to);
|
460
|
+
|
461
|
+
83.
|
462
|
+
|
463
|
+
84.
|
464
|
+
|
465
|
+
85. session.removeAttribute("registerUser");
|
466
|
+
|
467
|
+
86.
|
468
|
+
|
469
|
+
87.
|
470
|
+
|
471
|
+
88. forwardPath = "/WEB-INF/jsp/Done.jsp";
|
472
|
+
|
473
|
+
89.
|
474
|
+
|
475
|
+
90. }
|
476
|
+
|
477
|
+
91.
|
478
|
+
|
479
|
+
92.
|
480
|
+
|
481
|
+
93. RequestDispatcher dispatcher = 94.request.getRequestDispatcher(forwardPath);
|
482
|
+
|
483
|
+
95. dispatcher.forward(request, response);
|
484
|
+
|
485
|
+
96. }
|
486
|
+
|
487
|
+
97.
|
488
|
+
|
489
|
+
98. /**
|
490
|
+
|
491
|
+
99. * @see HttpServlet#doPost(HttpServletRequest request, 100.HttpServletResponse response)
|
492
|
+
|
493
|
+
101. */
|
494
|
+
|
495
|
+
102. protected void doPost(HttpServletRequest request, 103.HttpServletResponse response) throws ServletException, IOException 104.{
|
496
|
+
|
497
|
+
105.//
|
498
|
+
|
499
|
+
106. request.setCharacterEncoding("UTF-8");
|
500
|
+
|
501
|
+
107. String nao=request.getParameter("created_on");
|
502
|
+
|
503
|
+
108. User to = new User(nao);
|
504
|
+
|
505
|
+
109. HttpSession session = request.getSession();
|
506
|
+
|
507
|
+
110. session.setAttribute("registerUser", to);
|
508
|
+
|
509
|
+
111.
|
510
|
+
|
511
|
+
112. RequestDispatcher dispatcher = 113.request.getRequestDispatcher("/WEB-INF/jsp/Confirm.jsp");
|
512
|
+
|
513
|
+
114. dispatcher.forward(request, response);
|
514
|
+
|
515
|
+
115. }
|
516
|
+
|
517
|
+
116.}
|
518
518
|
|
519
519
|
|
520
520
|
|