📄 login.jsp
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<%@page contentType="text/html;charset=gb2312"%>
<%@ include file="../incoming/Common.jsp"%>
<%@ include file="../incoming/ConnectDB.jsp"%>
<%
String loginmsg = request.getParameter("loginmsg");
request.getSession(true);
session.putValue("IsLogin","false");
%>
<html>
<head>
<title><%=title%>管理</title>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=gb2312">
<link href="../incoming/style.css" rel="stylesheet" type="text/css">
<script language="JavaScript">
function check_input()
{
if( form.username.value.length<1 || form.username.value.length>16 )
{
alert("请输入用户名.")
return false;
}
if( form.password.value.length<1 || form.password.value.length>16 )
{
alert("请输入密码.")
return false;
}
}
</script>
</head>
<body>
<p> </p>
<table width="320" height="197" border="2" align="center" cellpadding="2" cellspacing="2" bordercolor="#878080">
<tr>
<td width="306" height="189"><div align="center">
<table width="100%" border=0 cellpadding=0 cellspacing=0 background="../images/login_bg.jpg" bgcolor="#FFFFFF" class=bg>
<form action=ChkLogin.jsp method=post name=form onSubmit="return check_input()">
<tr>
<td width="402" height=40 align=left bgcolor="#CCCCCC"><div align="center"><a class="title"><%=title%></a></div></td>
</tr>
<tr>
<td align=center valign=top>
<table width=210 border=0 cellspacing=0 cellpadding=0>
<input type=hidden name=url value="">
<tr>
<td width="98" height=29><div align="right"><strong> 用户名 : </strong> </div></td>
<td width="112" height=29><input name=username class=data size=16 maxlength=16 value=""></td>
</tr>
<tr>
<td height=29> <div align="right"><strong> 密码 : </strong> </div></td>
<td height=29><input name=password type=password class=data size=16 maxlength=16></td>
</tr>
<tr>
<td height="41" colspan="2" align=right><div align="center"><font color=fe8c14>
</font>
<font color=fe8c14>
<input name="submit" type=submit value="登录" class=button>
<input name=reset type=reset class=button id="reset2" value="取消">
</font></div>
<div align="center"><font color=fe8c14>
</font></div></td>
</tr>
</table></td>
</tr>
<tr>
<td align="center" >
<table width="75%" height="36%" cellpadding="0" cellspacing="0">
<tr>
<td height="5"><img src="../images/login_line.gif" width="300" height="4"></td>
</tr>
<tr>
<td height="37" align="center"> <font color="#CC0000">
<%
if(loginmsg != null && loginmsg.equals("userwrong"))
out.print("用户名或密码不正确.");
else if(loginmsg != null && loginmsg.equals("loginfirst"))
out.print("请先登录.");
else if(loginmsg != null && loginmsg.equals("logout"))
out.print("已经成功退出系统.");
%>
</font></td>
</tr>
</table>
</td>
</tr>
</table>
</div></td>
</tr>
</form>
</table>
</body>
</html>
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