📄 login.jsp
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<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*,java.lang.Math.*,javax.imageio.*"%>
<%@ include file="inc/config.jsp"%>
<%@ include file="inc/style.jsp"%>
<jsp:useBean id="MD5" scope="page" class="dreamtime.guestbook.MD5"/>
<%
/*******************************************************************
* *
* 梦想年华 JSP 版留言本 *
* *
* 版权所有: wsp.hniuca.net *
* ` CopyRight 2005-2006 DreamTime All Rights Reserved *
* *
* 程序制作: [梦想年华] *
* Email:fanwsp@126.com *
* QQ:122142023 *
* HomePage:http://wsp.hniuca.net *
* *
* 郑重申明：该程序仅提个人用户免费使用,未经本人同意， *
* 严禁用于商业用途！ *
* *
*********************************************************************/
%>
<html>
<head>
<title><%=LybTitle%> - 管理员登录</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<SCRIPT src="inc/post.js"></SCRIPT>
</head>
<%
request.setCharacterEncoding("gb2312"); //设置编码方式为gb2312
//处理表单，并进行异常处理
String action = request.getParameter("action");
if(action!=null && action.equals("login"))
{
String methon = request.getMethod();
if (methon.equals("POST"))
{
try{
String User = CheckReplace(request.getParameter("User"));;
String Pwd = CheckReplace(request.getParameter("Pwd"));
String sCode = request.getParameter("VerifyCode");
//进行MD5加密
//User = MD5.getMD5ofStr(User);
Pwd = MD5.getMD5ofStr(Pwd);
sql = "select User,Pwd from admin where AdminID=" + AdminID;
rs = stmt.executeQuery(sql);
rs.next();
AdminUser=rs.getString("User");
AdminPwd=rs.getString("Pwd");
if(!sCode.equals(session.getAttribute("VerifyCode")))
{
out.println("<br><br><br><p><table width=\"640\" border=\"1\" align=\"center\"><tr height=\"25\"><td>");
out.println("<div align=\"center\" class=\"info\">验证码错误，请重新输入！");
out.println("<br><br><a href=\"login.jsp\">返回</a></div></td></tr></table>");
return;
}
if(!User.equals(AdminUser) || !Pwd.equals(AdminPwd))
{
out.println("<br><br><br><p><table width=\"640\" border=\"1\" align=\"center\"><tr height=\"25\"><td>");
out.println("<div align=\"center\" class=\"info\">用户名或密码错误，请重新输入！");
out.println("<br><br><a href=\"login.jsp\">返回</a></div></td></tr></table>");
return;
}
else if(Pwd.equals(AdminPwd))
{
session.setAttribute("Login","Yes");
//session.setMaxInactiveInterval(300);
//out.print((String)session.getAttribute("Login")+isLogin);
}
}catch(SQLException e){
//out.println(e.getMessage());
session.setAttribute("error",error2);
session.setAttribute("url",sPage);
response.sendRedirect("error.jsp");
return;
}
out.println("<SCRIPT LANGUAGE='JavaScript'>alert('登录成功!');location.href='adminindex.jsp';</SCRIPT>");
}
else
{
serror = "非法登录，请管理员到登录页面进行登录!";
session.setAttribute("error",serror);
session.setAttribute("url",sPage);
response.sendRedirect("error.jsp");
out.println(methon);
return;
}
}
// 将认证码存入SESSION
//session.setAttribute("VerifyCode",Code.runVerifyCode(4));
//Code = (String)session.getAttribute("VerifyCode");
//session.setAttribute("VerifyCode",Code.sRand);
//session.setMaxInactiveInterval(1);
response.setHeader("Pragma","No-cache");
response.setHeader("Cache-Control","no-cache");
response.setDateHeader("Expires", 0);
%>
<%=TopInfo(false)%>
<body>
<table width="100%" height="23%" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td height="176" align="left" valign="top">
<table width="640" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td height="69" valign="top">
<br>
<table width="640" border="1" align="center" cellpadding="6" cellspacing="1">
<tr class="chinese" height="25">
<td height="27" background="images/bg<%=LybSkin%>.gif" class="info"><div align="center" class="title">留言本管理员登录页面</div></td>
</tr>
<tr class="chinese" height="25">
<td valign="middle"><div align="center" class="chinese">
<table width="600" border="0" cellspacing="1" cellpadding="2" align="center">
<form name="form" method="post" onSubmit="return LoginCheck()" action="login.jsp">
<tr>
<td height="25" colspan="2" align="center" class=info> 管理员登录</td>
</tr>
<tr>
<td width="284" align="center"><div align="right" class="chinese">用户名: </div></td>
<td width="364" align="center"><div align="left">
<input name="User" class="chinese" id="User" size="16" maxlength="20">
</div></td>
</tr>
<tr>
<td align="center"><div align="right" class="chinese">密 码：</div></td>
<td align="center"><div align="left">
<input name="Pwd" type="password" class="chinese" id="Pwd" size="16" maxlength="20">
</div></td>
</tr>
<tr>
<td align="center"><div align="right" class="chinese">验证码：</div></td>
<td align="center"><div align="left" class="info">
<input name="VerifyCode" class="chinese" id="VerifyCode" size="16" maxlength="4">
<img src="verifycode.jsp" alt="请输入该验证码" align="middle"> (区分大小写)</div></td>
</tr>
<tr>
<td height="19" colspan="3" align="center" valign="top" class=a3>
<div align="center">
<br>
<input name="Submit" type="submit" class="button" value=" 登录 ">
<input name="action" type="hidden" id="action" value="login">
<input name="Submit" type="reset" class="button" value=" 取消 ">
</div></td>
</tr>
</form>
</table>
<p> </p>
<p> </p>
<p><br>
<br>
<br>
<br>
</p>
</div></td>
</tr>
<tr>
<td background="images/bg<%=LybSkin%>.gif" height="25" valign="middle"></td>
</tr>
</table></td>
</tr>
</table></td>
</tr>
</table>
<br>
<%=BottomInfo()%>
</body>
</html>
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