📄 login.jsp
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- ***********************************************************
**项目名称：网上书店 ************************
**内容：管理端登录界面 ************************
**此页作者：luic ************************
**完成日期：2004/4/16 ************************
**修改： 4/20 使用JSP实现登 ************************
** 录验证功能 ************************
***********************************************************
-->
<%@ page import="java.sql.*" %>
<%@ page contentType="text/html; charset=GBK" %>
<script language="JavaScript"><!--
if (self!=top) top.location="login.jsp";
//--></SCRIPT>
<HTML><HEAD><TITLE>网上书店管理员登录</TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<META content="MSHTML 6.00.2800.1400" name=GENERATOR></HEAD>
<%
String url = "main.jsp";
String name=new String();
String password=new String();
String flag = request.getParameter("flag");
if( flag != null && flag.equals("1"))
{
name = request.getParameter("name");
password = request.getParameter("password");
%>
<SCRIPT>
document.login.name.focus();
function Login_Validator(theForm)
{
if (theForm.name.value == "")
{
alert("请输入管理员账号!");
theForm.name.focus();
return (false);
}
if (theForm.password.value == "")
{
alert("请输入密码!");
theForm.password.focus();
return (false);
}
return (true);
}
</SCRIPT>
<%
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con=DriverManager.getConnection("jdbc:odbc:bookStore");
Statement stmt=con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);
String SQL=new String();
SQL = "select * from Admin where name='" +name + "' and password='" + password + "'";
ResultSet rs = stmt.executeQuery(SQL);
if(rs.next()){
session.setAttribute("name",name);
response.sendRedirect(url);
}
else{
%>
<SCRIPT>
this.alert("登录失败!");
</SCRIPT>
<%
}
rs.close();
stmt.close();
con.close();
}
%>
<BODY bgColor=#94d77d leftMargin=0 topMargin=0 MARGINHEIGHT="0" MARGINWIDTH="0">
<TABLE cellSpacing=0 cellPadding=0 width="100%" border=0>
<TBODY>
<TR>
<TD height=78></TD></TR></TBODY></TABLE>
<TABLE height=26 cellSpacing=0 cellPadding=0 width="100%"
background=images/home_3.gif border=0>
<TBODY>
<TR>
<TD width=494><IMG height=26 src="images/home_1.gif" width=494></TD>
<TD><IMG height=10 src="images/space.gif"
width=1></TD></TR></TBODY></TABLE>
<TABLE cellSpacing=0 cellPadding=0 width="100%"
background=images/home_6.gif border=0>
<TBODY>
<TR>
<TD width=332><IMG height=165 src="images/home_4.gif" width=332></TD>
<TD align=right width=440 background=images/home_5.gif>
<DIV align=center>
<TABLE cellSpacing=0 cellPadding=0 width="100%" border=0>
<TBODY>
<TR>
<TD><IMG height=14 src="images/space.gif"
width=10></TD></TR></TBODY></TABLE>
<TABLE height=42 cellSpacing=0 cellPadding=0 width=412 align=right
background=images/bg4.gif border=0>
<TBODY>
<TR>
<FORM action="login.jsp" method=post onsubmit="return Login_Validator(this)" name="login">
<input type="hidden" name="flag" value="1">
<TD class=hh width=305>
<DIV align=center><IMG height=14 src="images/space.gif"
width=8>用户名: <INPUT size=10 name=name> 密 码:
<INPUT
type=password size=10 name=password> <FONT
color=#000000><INPUT type=hidden value=1 name=if> </FONT></DIV></TD>
<TD align=middle width=101 height=42>
<TABLE height=25 cellSpacing=0 cellPadding=0 width="100%"
border=0><TBODY>
<TR>
<TD height=3><IMG height=3 src="images/space.gif"
width=10></TD></TR>
<TR align=middle>
<TD><INPUT type=image height=20 width=72
src="images/gldl.gif" border=0 name=imageField2>
</TD></TR></TBODY></TABLE></TD></FORM></TR></TBODY></TABLE></DIV></TD>
<TD><IMG height=10 src="images/space.gif"
width=1></TD></TR></TBODY></TABLE>
<TABLE cellSpacing=0 cellPadding=0 width="100%"
background=images/home_9.gif border=0>
<TBODY>
<TR>
<TD width=304><IMG height=41 src="images/home_7.gif" width=304></TD>
<TD colSpan=2>
<DIV align=right><IMG height=10 src="images/space.gif"
width=1></DIV></TD></TR></TBODY></TABLE>
<TABLE cellSpacing=0 cellPadding=0 width="100%"
background=images/home_12.gif border=0>
<TBODY>
<TR>
<TD width=304><IMG height=50 src="images/home_10.gif" width=304></TD>
<TD vAlign=top width=463 background=images/home_11.gif> </TD>
<TD vAlign=top><IMG height=10 src="images/space.gif"
width=1></TD></TR></TBODY></TABLE></BODY></HTML>
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