import
java.io.IOException;
import
java.io.PrintWriter;
import
javax.servlet.ServletException;
import
javax.servlet.http.Cookie;
import
javax.servlet.http.HttpServlet;
import
javax.servlet.http.HttpServletRequest;
import
javax.servlet.http.HttpServletResponse;
public
class
ServletLogin
extends
HttpServlet {
protected
void
doPost(HttpServletRequest request, HttpServletResponse response)
throws
ServletException, IOException {
response.setContentType(
"text/html"
);
PrintWriter out=response.getWriter();
request.getRequestDispatcher(
"link.html"
).include(request, response);
String name=request.getParameter(
"name"
);
String password=request.getParameter(
"password"
);
if
(password.equals(
"geeksforgeeks"
)){
out.print(
"You are successfully logged in to GFG!"
);
out.print(
"<br>Welcome, "
+name);
Cookie ck=
new
Cookie(
"name"
,name);
response.addCookie(ck);
}
else
{
out.print(
"sorry, username or password is wrong"
);
request.getRequestDispatcher(
"login.html"
).include(request, response);
}
out.close();
}
}