result1.java

这套JSP学习资料

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;

public class Result1 extends HttpServlet
{
	public void init(ServletConfig config) throws ServletException
	{
		super.init(config);
	}


	public void doPost(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
	{
		ServletOutputStream out=response.getOutputStream();
		response.setContentType("text/html;charset=GB2312");
		HttpSession session=request.getSession(true);
		String str=request.getParameter("boy");
		if(str==null)str="0";
		int guessNumber=Integer.parseInt(str);

		Integer integer=(Integer)session.getAttribute("save");
		int realnumber=integer.intValue();

		if(guessNumber==realnumber)
		{
			int n=((Integer) session.getAttribute("count")).intValue();
			n=n+1;
			session.setAttribute("count",new Integer(n));
			response.sendRedirect("Success1");
		}
		else if(guessNumber>realnumber)
		{
			int n=((Integer) session.getAttribute("count")).intValue();
			n=n+1;
			session.setAttribute("count",new Integer(n));
			out.print("<H1>Larger,try again!</H1>");
			out.print("<BR><FORM action=Result1 method=post name=form>");
				out.print("<INPUT type=text name=boy>");
				out.print("<INPUT type=submit value=Enter>");		
			out.print("</FORM>");			
		}
		else if(guessNumber<realnumber)
		{
			int n=((Integer) session.getAttribute("count")).intValue();
			n=n+1;
			session.setAttribute("count",new Integer(n));
			out.print("<H1>Smaller,try again!</H1>");
			out.print("<BR><FORM action=Result1 method=post name=form>");
				out.print("<INPUT type=text name=boy>");
				out.print("<INPUT type=submit value=Enter>");
			out.print("</FORM>");			
		}
	}

	public void doGet(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
	{
		doPost(request,response);
	}

}