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import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
 
	public class ServletListeC extends HttpServlet {
 
	private Database db;
	PrintWriter out;
	RecordSet rs;
	public void init() {
	db=new Database(Database.MYSQL);
	db.open("gestion","root","karim");
	//RecordSet r = new RecordSet(db.getConnection(),"select * from client");
	}
	public void doGet(HttpServletRequest req, HttpServletResponse rep) 
		throws ServletException
	{
		doPost(req, rep);
	}
	//ServletInputStream getInputStream();
	public void doPost(HttpServletRequest req, HttpServletResponse rep) throws ServletException
	{
		try {
			rep.setContentType("text/html");  // type MIME pour l'en-tête http --> Page HTML
		    out = rep.getWriter();
		    out.println("<html>");
		    out.println("<head><title></title></head>");
		    out.println("<body >");		   
 
		    Client c = new Client(req.getParameter("matricule"),req.getParameter("nom"),req.getParameter("prenom"),	req.getParameter("raison sociale") ,req.getParameter("tel"), req.getParameter("email"), req.getParameter("ville"),req.getParameter("code postale"), req.getParameter("pays"), req.getParameter("fax"), req.getParameter("site web"), req.getParameter("adresse"));
		    out.println("<p>id_client :"
		    /*+req.getInt()+"</p>");
		    out.println("<p>nom :"
		    +req.getString()+"</p>");*/
			Client c = new Client(System.out.println("id_client: "+rs.getString("id_client")),System.out.println("nom: "+rs.getString("Nom")),System.out.println("prenom: "+rs.getString("prenom")),System.out.println("tel: "+rs.getString("tel")),System.out.println("adresse: "+rs.getString("adresse")),System.out.println("id_client: "+rs.getString("id_client")),System.out.println("id_client: "+rs.getString("id_client")),System.out.println("id_client: "+rs.getString("id_client")),System.out.println("id_client: "+rs.getString("id_client")),System.out.println("id_client: "+rs.getString("id_client")),System.out.println("id_client: "+rs.getString("id_client")),System.out.println(": "+rs.getString("")));			
			out.println("<h1><font color='blue'>" + c + "</font></h1>");
		    c.rechercher(rs,db);
 
		}
		catch(Exception e) {
			out.println("Erreur de connexion: " + e.getMessage());}
	}
}
la méthode rechercher est dans la classe client:
[COLOR="DarkRed"]
public void rechercher(RecordSet rs,Database db){
		rs.doOutput(db,"Select id_client,nom,prenom,tel,adresse from client;");
 
 
	} | 
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