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import java.io.IOException;
import javax.servlet.Servlet;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
 
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
 
import java.sql.*;
 
public class vaChercher extends HttpServlet implements Servlet {
 
 
	static Connection connexion;
	static ResultSet resultat;
	static String R;
	static String R2;
	static String R3;
	static String requete; 
 
 
 
	public void doGet(HttpServletRequest req, HttpServletResponse resp)
		throws ServletException, IOException {
			cherche(req,resp);
	}
 
 
 
	public void doPost(HttpServletRequest req, HttpServletResponse resp)
		throws ServletException, IOException {
			cherche(req,resp);
	}
 
 
	public void cherche(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
				//recup des parametres
				String nom = req.getParameter("nom");
 
				try{
					Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); 
					System.out.println("chargement du driver réussi");
				}
				catch(ClassNotFoundException exc){
					System.out.println("Erreur de chargement du pilote !");					
				}
				String url="jdbc:odbc:lru";
 
				try{
					Connection connexion = DriverManager.getConnection(url,"","");
					System.out.println("connexion réussie");
					requete = "select * from Famille where Nom_Famille = '" + nom + "'";
					Statement statement = connexion.createStatement();	
					resultat = statement.executeQuery(requete);
					while(resultat.next()) {
						R = resultat.getString("Nom_Famille");
						R2 = resultat.getString("prenom_pere");
						R3 = resultat.getString("prenom_mere");
						System.out.println("dans la famille " + R + ", le pere s'appelle " + R2 + " et la mere " + R3);
 
						HttpSession session = req.getSession();
						ServletContext context = getServletContext();
						System.out.println("session = "+session);
 
 
						//création du bean
						BeanNom mbean = new BeanNom();
						mbean.setNom(nom);
						mbean.setPrenomP(R2);
						mbean.setPrenomM(R3);
						mbean.setResu(resultat);
						System.out.println("mbean= "+mbean);
 
						session.setAttribute("mbean",mbean);
 
						context.getRequestDispatcher("recupFam.jsp").forward(req,resp);
					}
 
				}
				catch(SQLException exc){
					System.out.println("Erreur ! - " + exc.toString());
				}
			}
} | 
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