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| package servlets;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Servlet implementation class for Servlet: ActionServlet
*
* @web.servlet
* name="ActionServlet"
* display-name="ActionServlet"
*
* @web.servlet-mapping
* url-pattern="/ActionServlet"
*
*/
public class ActionServlet extends javax.servlet.http.HttpServlet implements javax.servlet.Servlet {
/**
*
*/
private static final long serialVersionUID = 1L;
private String actionCode = null;
/* (non-Java-doc)
* @see javax.servlet.http.HttpServlet#HttpServlet()
*/
public ActionServlet() {
super();
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("/jsp/Erreur.jsp");
dispatcher.forward(request,response);
}
/* (non-Java-doc)
* @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
// On récupère le code de l'action voulue
actionCode=request.getParameter("code").toUpperCase();
// Si l'utilisateur filtre le catalogue
if(actionCode.equals("R")) {
RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("/servlets/recherche");
dispatcher.forward(request,response);
}
// Si l'utilisateur souhaite aller a la page de modification d'un livre
else if(actionCode.equals("M")) {
RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("/service/modification");
dispatcher.forward(request,response);
}
// Si l'utilisateur souhaite valider sa modification
else if(actionCode.equals("V")) {
RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("/jsp/ModificationOk.jsp");
dispatcher.forward(request,response);
}
}
} |