📄 welcomeservlet.java
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package train.jsp;
import java.io.IOException;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class WelcomeServlet extends HttpServlet {
int num;
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String name = request.getParameter("name");
request.getSession().setAttribute("nameInSession", name);
request.getRequestDispatcher("login/welcome.jsp").forward(request,
response);
ServletContext sc = getServletContext();
num++;
sc.setAttribute("count", num);
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
}
}
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