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| ////////// servlet 1
.....
out.println("<td>");
out.println("<form action='Connection_ajout' method='post'>");
out.println("<input type='submit' value='Ajouter'>");
out.println("</form>");
out.println("</td>");
out.println("</tr>");
......
out.println("</tr>");
out.println("</table>");
String valeurRetour = null;;
request.setAttribute("nom", "nom");
request.setAttribute("prenom","prenom");
request.setAttribute("login","login");
request.setAttribute("passe","passe");
request.getRequestDispatcher("Connection_ajout").include(request, response);
valeurRetour = (String)request.getAttribute("returnValue");
....
servlet 2 (connection_ajout):
....
String log=(String) request.getAttribute("login");
String passe=(String) request.getAttribute("passe");
if(log==null || log.equals("") || passe==null || passe.equals(""))
{
// je vais afficher une message d'erreur
}
else try {
Class.forName("com.mysql.jdbc.Driver").newInstance();
Connection con=DriverManager.getConnection("jdbc:mysql://localhost:3306/etap","root","root");
Statement st= con.createStatement();
int res=st.executeUpdate("insert into utilisateur(login,mot_de_passe) values('"+log+"','"+passe+"')"); |
