validate.jsp

用Java开发的购物车程序!

<%@ page import="java.io.*;"%>
<%! boolean flag=false;%>
<%
String username=request.getParameter("username");
String password=request.getParameter("password");
%>
<jsp:useBean id="validateBean" scope="page" class="mypackage.Validate"/>
<jsp:setProperty name="validateBean" property="username" param="username"/>
<jsp:setProperty name="validateBean" property="password" param="password"/>
<%
String str1=validateBean.getUsername();
String str2=validateBean.getPassword();
//PrintWriter qqq=new PrintWriter(new FileOutputStream("C:\\1.txt"));
//qqq.print(str1);
//qqq.print("  ");
//qqq.print(str2);
//qqq.close();
%>
<%
flag=validateBean.userValidate();
if(!flag)
{
response.sendRedirect("error.jsp?errmsg=无效的用户名和密码");
return;
}
else
{
session.setAttribute("username",username);
%>
<jsp:forward page="servlet/mypackage.Forky">
<jsp:param name="username" value="<%=username%>"/>
</jsp:forward>
<%
}
%>