check_company_login.asp

来自「oracle9i程序事例集」· ASP 代码 · 共 51 行

ASP
51
字号
<%@LANGUAGE="VBSCRIPT"%>
<!-- #include file="../common/conn.asp" -->
<!-- #include file="../common/md5.asp" -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>检验公司帐号</title>
</head>


<body>

<%
  if session("user_name")<>"" then
  response.write "<script LANGUAGE='javascript'>alert('请先注销客户登录。');history.go(-1);</script>"
  else
  companyname=lcase(trim(request("companyname")))
  companypw=lcase(trim(request("companypw")))
  if companyname="" or companypw="" then
    errmsg="公司名称和密码不能为空!"
    founderr=true
  else
    sql="select * from scott.company_info where company_name='"&companyname&"'"
    set rs=Server.CreateObject("ADODB.recordset")
	rs.open sql,connstr
    if rs.eof then
      errmsg="您输入的公司名称或者密码有问题!"
      founderr=true
    else if md5(companypw)=rs("company_password") then
           session("company_name")=companyname
		   session.Timeout=30
         else
           errmsg="您输入的公司名称或者密码有问题!"
           founderr=true
         end if
    end if 
    rs.close
    set rs=nothing
  end if
  
  if founderr=false then
	response.redirect "index.asp"
  else
    response.write "<script LANGUAGE='javascript'>alert('"&errmsg&"');history.go(-1);</script>"
  end if
  
  end if
%>
</body>
</html>

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