78 lines
1.8 KiB
Java
78 lines
1.8 KiB
Java
package filtri;
|
|
|
|
import java.io.IOException;
|
|
import javax.servlet.Filter;
|
|
import javax.servlet.FilterChain;
|
|
import javax.servlet.FilterConfig;
|
|
import javax.servlet.ServletException;
|
|
import javax.servlet.ServletRequest;
|
|
import javax.servlet.ServletResponse;
|
|
import javax.servlet.annotation.WebFilter;
|
|
import javax.servlet.http.HttpServletRequest;
|
|
import javax.servlet.http.HttpServletResponse;
|
|
|
|
import bean.Contatto;
|
|
import service.ContattoService;
|
|
|
|
/**
|
|
* Servlet Filter implementation class FiltroContatto
|
|
*/
|
|
@WebFilter("/home-contatto.jsp")
|
|
public class FiltroContatto implements Filter {
|
|
|
|
/**
|
|
* Default constructor.
|
|
*/
|
|
public FiltroContatto() {
|
|
// TODO Auto-generated constructor stub
|
|
}
|
|
|
|
/**
|
|
* @see Filter#destroy()
|
|
*/
|
|
public void destroy() {
|
|
// TODO Auto-generated method stub
|
|
}
|
|
|
|
/**
|
|
* @see Filter#doFilter(ServletRequest, ServletResponse, FilterChain)
|
|
*/
|
|
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
|
|
HttpServletRequest req = (HttpServletRequest)request;
|
|
HttpServletResponse res = (HttpServletResponse)response;
|
|
|
|
String tel = req.getParameter("id");
|
|
System.out.println("tel");
|
|
|
|
if(tel != null) {
|
|
Long telefono = Long.parseLong(tel);
|
|
System.out.println(telefono);
|
|
|
|
Contatto c = ContattoService.cercaPerNumero(telefono);
|
|
|
|
System.out.println("Filtro");
|
|
|
|
if(c != null) {
|
|
req.setAttribute("contatto", c);
|
|
System.out.println("Filtro ::" + c);
|
|
chain.doFilter(req, res);
|
|
}else {
|
|
res.sendRedirect("error.jsp");
|
|
}
|
|
|
|
|
|
}
|
|
|
|
// pass the request along the filter chain
|
|
|
|
}
|
|
|
|
/**
|
|
* @see Filter#init(FilterConfig)
|
|
*/
|
|
public void init(FilterConfig fConfig) throws ServletException {
|
|
// TODO Auto-generated method stub
|
|
}
|
|
|
|
}
|