reg_ok.jsp

用Java开发的购物车程序!

<%@ page import="java.io.*;"%>
<jsp:useBean id="reg" scope="page" class="mypackage.Reg"/>
<%! boolean flag=false;%>
<% String username=request.getParameter("username");%>
<%
	reg.setUsername(request.getParameter("username"));
	reg.setPassword(request.getParameter("password1"));
	reg.setEmail(request.getParameter("email"));
	//PrintWriter dd=new PrintWriter(new FileOutputStream("c:\\dd.dat"));
	//dd.print(request.getParameter("username"));
	//dd.print(' ');
	//dd.print(request.getParameter("password1"));
	//dd.print(' ');
	//dd.print(request.getParameter("email"));
	//dd.close();
	
	flag=reg.regInfo();
	if(!flag)
	{
	response.sendRedirect("error.jsp?errmsg=这个用户名已被使用,请换个名字试试");
	return;
	}
	else
	{
	session.setAttribute("username",username);
	}
%>
<jsp:forward page="welcome.jsp"/>