HttpSession & HttpRequest

Question

i have imported teh following packages.
import java.io.*;
import java.util.*;
import java.lang.*;
import java.text.*;
import javax.servlet.*;
import javax.servlet.jsp.JspWriter;
but i m still getting the following error. ::
symbol : class HttpSession
location: class tcs.BulkSmsFunctions
public void display(JspWriter out, HttpSession session, HttpRequest request) th
rows IOException
^
BulkSmsFunctions.java:487: cannot resolve symbol
symbol : class HttpRequest
location: class tcs.BulkSmsFunctions
public void display(JspWriter out, HttpSession session, HttpRequest request) th
rows IOException
what could be the problem. i have copied my servlet.jar file to the C:\java\jre\lib. i had to do it for JspWriter. so wat could be the problem.
please help.

Answer 1

i have copied my servlet.jar file to the C:\java\jre\libWrong.
Anyway, if you talk about non-standard classes and methods which we do not have at our hand, please post a small demo code that is generally compilable, runnable and could reproduce your problem. See: http://homepage1.nifty.com/algafield/sscce.html and this wiki.