📄 chklogin.jsp
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<%@ page contentType="text/html;charset=gb2312" %>
<%@ include file="incdb.jsp"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<META HTTP-EQUIV="Pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache">
<title>财务管理系统</title>
<link rel="stylesheet" href="images/css.css" type="text/css" media="screen">
</head>
<body>
<%
String loginerror = null;
String userName = request.getParameter("username");
String passWord = request.getParameter("password");
%>
<%
if("".equals(userName)) {
loginerror = "请输入您的用户名!";
}
if("".equals(passWord)) {
loginerror = "请输入您的密码!";
}
DispMaster dispmaster = new DispMaster();
dispmaster.setUserName(userName);
dispmaster.setUserPassword(passWord);
if(!dispmaster.chkLogin()){
loginerror = "用户名或密码错误！请重新登陆。";
%>
<TABLE width=400 border="0" align=center cellpadding=0 cellspacing=1 class="tableBorder">
<TR bgcolor=#336699 >
<Th align=center bgcolor="#336699" height=25><B>错误</B></th>
</TR>
<TR>
<TD align=center class="forumrow"><p><BR>
<%=loginerror%><BR>
<BR>
<A href="javascript:onclick=history.back()">[返回上页]</A><BR>
</p>
</TD>
</TR>
</TABLE>
<%}
else{
String userName_s = null;
String passWord_s = null;
session.setAttribute("userName_s",userName);
session.setAttribute("passWord_s",passWord);
MasterControl mastercontrol = new MasterControl();
mastercontrol.setUserName(userName);
mastercontrol.addloginnum();
//在登陆信息里加一条记录
LogControl logcontrol =new LogControl();
String ip=request.getRemoteAddr();//获得登陆人员ip地址
logcontrol.setUser(userName);
logcontrol.setIp(ip);
logcontrol.addlogin();
if (userName.equals("admin")){
response.sendRedirect("index.jsp");
}
else{
response.sendRedirect("index_user.jsp");
}
}
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