Bonjour;
Comment faire pour rediriger cette page arpès qu'on clique sur boutton modifier vers une page modifierP.jsp en prenant comme paramêtre ID du projet c a d:
modifierP.jsp?ID=recordset.getString("code_projet")
voici le code:

Code : Sélectionner tout - Visualiser dans une fenêtre à part
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<%@ page contentType="text/html; charset=iso-8859-1" language="java" import="java.sql.*" errorPage="" %>
 
<%@ include file="Connections/c.jsp" %>
<%
// *** Edit Operations: declare variables
 
// set the form action variable
String MM_editAction = request.getRequestURI();
if (request.getQueryString() != null && request.getQueryString().length() > 0) {
  MM_editAction += "?" + request.getQueryString();
}
 
// connection information
String MM_editDriver = null, MM_editConnection = null, MM_editUserName = null, MM_editPassword = null;
 
// redirect information
String MM_editRedirectUrl = null;
 
// query string to execute
StringBuffer MM_editQuery = null;
 
// boolean to abort record edit
boolean MM_abortEdit = false;
 
// table information
String MM_editTable = null, MM_editColumn = null, MM_recordId = null;
 
// form field information
String[] MM_fields = null, MM_columns = null;
%>
<%
// *** Update Record: set variables
 
if (request.getParameter("MM_update") != null &&
    request.getParameter("MM_update").toString().equals("form1") &&
    request.getParameter("MM_recordId") != null) {
 
  MM_editDriver     = MM_c_DRIVER;
  MM_editConnection = MM_c_STRING;
  MM_editUserName   = MM_c_USERNAME;
  MM_editPassword   = MM_c_PASSWORD;
  MM_editTable  = "gesprojet.phase";
  MM_editColumn = "code_phase";
  MM_recordId   = "" + request.getParameter("MM_recordId") + "";
  MM_editRedirectUrl = "modifierP.jsp";
  String MM_fieldsStr = "textfield|value|textfield2|value|textfield3|value|textfield4|value|textfield5|value|textfield6|value|textfield7|value|textfield8|value";
  String MM_columnsStr = "nom_phase|',none,''|descriptif|',none,''|date_debut_prevue|',none,NULL|date_debut_reel|',none,NULL|date_fin_prevue|',none,NULL|date_fin_reel|',none,NULL|charge_prevue|none,none,NULL|charge_reel|none,none,NULL";
 
  // create the MM_fields and MM_columns arrays
  java.util.StringTokenizer tokens = new java.util.StringTokenizer(MM_fieldsStr,"|");
  MM_fields = new String[tokens.countTokens()];
  for (int i=0; tokens.hasMoreTokens(); i++) MM_fields[i] = tokens.nextToken();
 
  tokens = new java.util.StringTokenizer(MM_columnsStr,"|");
  MM_columns = new String[tokens.countTokens()];
  for (int i=0; tokens.hasMoreTokens(); i++) MM_columns[i] = tokens.nextToken();
 
  // set the form values
  for (int i=0; i+1 < MM_fields.length; i+=2) {
    MM_fields[i+1] = ((request.getParameter(MM_fields[i])!=null)?(String)request.getParameter(MM_fields[i]):"");
  }
 
  // append the query string to the redirect URL
  if (MM_editRedirectUrl.length() != 0 && request.getQueryString() != null) {
    MM_editRedirectUrl += ((MM_editRedirectUrl.indexOf('?') == -1)?"?":"&") + request.getQueryString();
  }
}
%>
<%
// *** Update Record: construct a sql update statement and execute it
 
if (request.getParameter("MM_update") != null &&
    request.getParameter("MM_recordId") != null) {
 
  // create the update sql statement
  MM_editQuery = new StringBuffer("update ").append(MM_editTable).append(" set ");
  for (int i=0; i+1 < MM_fields.length; i+=2) {
    String formVal = MM_fields[i+1];
    String elem;
    java.util.StringTokenizer tokens = new java.util.StringTokenizer(MM_columns[i+1],",");
    String delim    = ((elem = (String)tokens.nextToken()) != null && elem.compareTo("none")!=0)?elem:"";
    String altVal   = ((elem = (String)tokens.nextToken()) != null && elem.compareTo("none")!=0)?elem:"";
    String emptyVal = ((elem = (String)tokens.nextToken()) != null && elem.compareTo("none")!=0)?elem:"";
    if (formVal.length() == 0) {
      formVal = emptyVal;
    } else {
      if (altVal.length() != 0) {
        formVal = altVal;
      } else if (delim.compareTo("'") == 0) {  // escape quotes
        StringBuffer escQuotes = new StringBuffer(formVal);
        for (int j=0; j < escQuotes.length(); j++)
          if (escQuotes.charAt(j) == '\'') escQuotes.insert(j++,'\'');
        formVal = "'" + escQuotes + "'";
      } else {
        formVal = delim + formVal + delim;
      }
    }
    MM_editQuery.append((i!=0)?",":"").append(MM_columns[i]).append(" = ").append(formVal);
  }
  MM_editQuery.append(" where ").append(MM_editColumn).append(" = ").append(MM_recordId);
  
  if (!MM_abortEdit) {
    // finish the sql and execute it
    Driver MM_driver = (Driver)Class.forName(MM_editDriver).newInstance();
    Connection MM_connection = DriverManager.getConnection(MM_editConnection,MM_editUserName,MM_editPassword);
    PreparedStatement MM_editStatement = MM_connection.prepareStatement(MM_editQuery.toString());
    MM_editStatement.executeUpdate();
    MM_connection.close();
 
    // redirect with URL parameters
    if (MM_editRedirectUrl.length() != 0) {
      response.sendRedirect(response.encodeRedirectURL(MM_editRedirectUrl));
      return;
    }
  }
}
%>
<%
String Recordset1__MMColParam = "1";
if (request.getParameter("SID") !=null) {Recordset1__MMColParam = (String)request.getParameter("SID");}
%>
<%
Driver DriverRecordset1 = (Driver)Class.forName(MM_c_DRIVER).newInstance();
Connection ConnRecordset1 = DriverManager.getConnection(MM_c_STRING,MM_c_USERNAME,MM_c_PASSWORD);
PreparedStatement StatementRecordset1 = ConnRecordset1.prepareStatement("SELECT * FROM gesprojet.phase WHERE code_phase = " + Recordset1__MMColParam + "");
ResultSet Recordset1 = StatementRecordset1.executeQuery();
boolean Recordset1_isEmpty = !Recordset1.next();
boolean Recordset1_hasData = !Recordset1_isEmpty;
Object Recordset1_data;
int Recordset1_numRows = 0;
%>
<%
String Recordset2__MMColParam = "1";
if (request.getParameter("ID") !=null) {Recordset2__MMColParam = (String)request.getParameter("ID");}
%>
<%
Driver DriverRecordset2 = (Driver)Class.forName(MM_c_DRIVER).newInstance();
Connection ConnRecordset2 = DriverManager.getConnection(MM_c_STRING,MM_c_USERNAME,MM_c_PASSWORD);
PreparedStatement StatementRecordset2 = ConnRecordset2.prepareStatement("SELECT * FROM gesprojet.projet WHERE nom = '" + Recordset2__MMColParam + "'");
ResultSet Recordset2 = StatementRecordset2.executeQuery();
boolean Recordset2_isEmpty = !Recordset2.next();
boolean Recordset2_hasData = !Recordset2_isEmpty;
Object Recordset2_data;
int Recordset2_numRows = 0;
%>
 
<html>
<head>
<title>Document sans titre</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 
 <link href="style.css" rel="stylesheet" type="text/css">
</head>
 
<body>
<form ACTION="<%=MM_editAction%>" METHOD="POST" name="form1">
  <table width="60%" border="1">
    <tr> 
      <td>nom phase</td>
      <td> <input name="textfield" type="text" value="<%=(((Recordset1_data = Recordset1.getObject("nom_phase"))==null || Recordset1.wasNull())?"":Recordset1_data)%>"></td>
    </tr>
    <tr> 
      <td>descriptif</td>
      <td> <input name="textfield2" type="text" value="<%=(((Recordset1_data = Recordset1.getObject("descriptif"))==null || Recordset1.wasNull())?"":Recordset1_data)%>"></td>
    </tr>
    <tr> 
      <td>date d&eacute;but pr&eacute;vue</td>
      <td> <input name="textfield3" type="text" value="<%=(((Recordset1_data = Recordset1.getObject("date_debut_prevue"))==null || Recordset1.wasNull())?"":Recordset1_data)%>"></td>
    </tr>
    <tr> 
      <td>date d&eacute;but r&eacute;elle</td>
      <td> <input name="textfield4" type="text" value="<%=(((Recordset1_data = Recordset1.getObject("date_debut_reel"))==null || Recordset1.wasNull())?"":Recordset1_data)%>"></td>
    </tr>
    <tr> 
      <td>date fin pr&eacute;vue</td>
      <td> <input name="textfield5" type="text" value="<%=(((Recordset1_data = Recordset1.getObject("date_fin_prevue"))==null || Recordset1.wasNull())?"":Recordset1_data)%>"></td>
    </tr>
    <tr> 
      <td>date fin r&eacute;elle</td>
      <td> <input name="textfield6" type="text" value="<%=(((Recordset1_data = Recordset1.getObject("date_fin_reel"))==null || Recordset1.wasNull())?"":Recordset1_data)%>"></td>
    </tr>
    <tr> 
      <td>charge pr&eacute;vue</td>
      <td> <input name="textfield7" type="text" value="<%=(((Recordset1_data = Recordset1.getObject("charge_prevue"))==null || Recordset1.wasNull())?"":Recordset1_data)%>"></td>
    </tr>
    <tr> 
      <td>charge r&eacute;elle</td>
      <td> <input name="textfield8" type="text" value="<%=(((Recordset1_data = Recordset1.getObject("charge_reel"))==null || Recordset1.wasNull())?"":Recordset1_data)%>"></td>
    </tr>
  </table>
  <p>
    <input type="submit" name="Submit" value="Modifier">
    <input type="hidden" name="MM_update" value="form1">
    <input type="hidden" name="MM_recordId" value="<%=(((Recordset1_data = Recordset1.getObject("code_phase"))==null || Recordset1.wasNull())?"":Recordset1_data)%>">
  </p>
  <p><td nowrap><a href='activités.jsp?id1=<%=(((Recordset1_data = Recordset1.getObject("nom_phase"))==null || Recordset1.wasNull())?"":Recordset1_data)%>'> 
       voir activités </a> </td></p>
</form>
</body>
</html>
<%
Recordset1.close();
StatementRecordset1.close();
ConnRecordset1.close();
%>
<%
Recordset2.close();
StatementRecordset2.close();
ConnRecordset2.close();
%>