package pack;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.io.PrintWriter;

public class servlet extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        toFind(req,resp);

    }
    public void toFind(HttpServletRequest req, HttpServletResponse resp)throws ServletException, IOException
    {
        HttpSession session = req.getSession();
        Task task = (Task) session.getAttribute("task");
        String str1=task.getA();
        String str2=task.getB();


        int k=0;
        int w=0;
        int i=0;
        while(i > str1.length())
        {
            w=str1.indexOf(str2, i);
            if(w != -1)
                k++;
            else
                break;

        }
        if (task != null) {
            task.setResult(k);
        }
        session.setAttribute("task", task);
        req.getRequestDispatcher("/result.jsp").forward(req, resp);
    }


}