📄 login_save.jsp
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<%@ page contentType="text/html; charset=gb2312" language="java" errorPage="../error/error.jsp" %>
<%@ include file="../head/out.jsp" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>会员登录</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<jsp:useBean id="login" class="BookShop.MyDb" scope="page"/>
</head>
<%
//获取登录数据
String id=(String)request.getParameter("id");
String password=(String)request.getParameter("password");
//转码
id=login.inStr(id);
password=login.inStr(password);
//验证
String sqls="select * from customers where idcustomer='"+id+"' and password='"+password+"'";
int temp=-2;
temp=login.select(sqls);
if(temp>0){
session.setAttribute("id",id);
response.sendRedirect("login_ok.jsp");
}else{
session.setAttribute("error","请检查您的用户名和密码");
response.sendRedirect("../error/errorpage.jsp");
}
%>
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