Salve. Non riesco a capire perchè non mi riconosce i package javax.servlet e javax.servlet.http... qualcuno ha un'idea?
codice:import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.IOException; import java.io.PrintWriter; public class WelcomeServlet extends HttpServlet { protected void doGet (HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException; { response.setContentType ("text/html"); PrintWriter out = response.getWriter(); out.println ("<?xml version = \"1.0\"?>"); out.printf ("%s%s%s", "<!DOCTYPE html PUBLIC", " \"-//W3C//DTD XHTML 1.0 Strict//EN\"", " \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">\n"); out.println ("<html xmlns = \"http://www.w3.org/1999/xhtml\">"); out.println ("<head>"); out.println ("<title>Un semplice esempio di servlet</title>"); out.println ("</head>"); out.println ("<body>"); out.println ("<h1>Welcome to Servlets!</h1>"); out.println ("</body>"); out.print ("</html>"); out.close(); } }
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