asp sql防注入代碼

來源:互聯網
上載者:User

<html xmlns="http://www.111cn.net/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title></title>
</head>

<body>
<%

dim sql_injdata 
SQL_injdata = "'|and|or|exec|insert|select|delete|update|count|*|%|chr|mid|master|truncate|char|declare" 
SQL_inj = split(SQL_Injdata,"|") 
If Request.QueryString<>"" Then 
 For Each SQL GET In Request.QueryString
  For SQL_Data=0 To Ubound(SQL_inj) 
  if instr(Request.QueryString(SQL_Get),Sql_Inj(Sql_DATA))>0 Then 
  Response.Write ("<Script>alert('請不要在參數中包含非法字元!');history.back(-1)</Script>" )
  Response.end 
  end if 
  next 
 Next 

  For Each SQL_Post In Request.Form 
  For SQL_Data=0 To Ubound(SQL_inj) 
  if instr(Request.Form(Sql_Post),Sql_Inj(Sql_DATA))>0 Then 
  Response.Write "<Script>alert('請不要在參數中包含非法字元!');history.back(-1)</Script>" )
  Response.end 
  end if 
  next 
  next 

%>

</body>
</html>

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