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import java.io.*;
import java.net.*;
import javax.servlet.*;
import javax.servlet.http.*;
/**
*
* @author amar
* @version
*/
public class index extends HttpServlet {
/** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
* @param request servlet request
* @param response servlet response
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String age ="";
long Age=0;
response.setContentType("text/html;charset=UTF-8");
PrintWriter page = response.getWriter();
page.println("<html>");
page.println("<head>");
page.println("<title>Ma première Servlet</title>");
page.println("</head>");
page.println("<body>");
page.println("<center><h1>Ma première servlet<h1></center>");
page.println("<form action =\"http://localhost:8084//index\" method=\"post\">");
page.println("Votre age : <input type=\"text\" size=\"5\" name=\"age\">");
page.println("<input type=\"submit\" value=\"Ok\"> </from>");
try{
age = request.getParameter("age");
Age = Long.parseLong(age);
}
catch(Exception e){
System.out.println("Erreur de construction: "+e.getMessage());
}
page.println("<div style=\"border-style:solid; width:150px; height:150px; \">"+Age+"</div>");
page.println("</body>");
page.println("</html>");
// page.close();
}
// <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
/** Handles the HTTP <code>GET</code> method.
* @param request servlet request
* @param response servlet response
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
}
/** Handles the HTTP <code>POST</code> method.
* @param request servlet request
* @param response servlet response
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
}
/** Returns a short description of the servlet.
*/
public String getServletInfo() {
return "Short description";
}
// </editor-fold>
}
class IntException extends Exception{
public IntException (String mes){
super(mes);
}
} |