sqlin.asp

这是一个非常好的留言版程序

<%
Dim Fy_Url,Fy_a,Fy_x,Fy_Cs(),Fy_Cl,Fy_Ts,Fy_Zx
'---定义部份  头------
Fy_Cl = 3		'处理方式：1=提示信息,2=转向页面,3=先提示再转向
Fy_Zx = "http://www.dzhai.com"	'出错时转向的页面
'---定义部份  尾------

On Error Resume Next
Fy_Url=Request.ServerVariables("QUERY_STRING")
Fy_a=split(Fy_Url,"&")
redim Fy_Cs(ubound(Fy_a))
On Error Resume Next
for Fy_x=0 to ubound(Fy_a)
Fy_Cs(Fy_x) = left(Fy_a(Fy_x),instr(Fy_a(Fy_x),"=")-1)
Next
For Fy_x=0 to ubound(Fy_Cs)
If Fy_Cs(Fy_x)<>"" Then
If Instr(LCase(Request(Fy_Cs(Fy_x))),"'")<>0 or Instr(LCase(Request(Fy_Cs(Fy_x))),"and")<>0 or Instr(LCase(Request(Fy_Cs(Fy_x))),"select")<>0 or Instr(LCase(Request(Fy_Cs(Fy_x))),"update")<>0 or Instr(LCase(Request(Fy_Cs(Fy_x))),"char")<>0 or Instr(LCase(Request(Fy_Cs(Fy_x))),"delete%20from")<>0 or Instr(LCase(Request(Fy_Cs(Fy_x))),";")<>0 or Instr(LCase(Request(Fy_Cs(Fy_x))),"insert")<>0 or Instr(LCase(Request(Fy_Cs(Fy_x))),"mid")<>0 Or Instr(LCase(Request(Fy_Cs(Fy_x))),"master.")<>0 Or Instr(LCase(Request(Fy_Cs(Fy_x))),"(")<>0 Or Instr(LCase(Request(Fy_Cs(Fy_x))),")")<>0 Or Instr(LCase(Request(Fy_Cs(Fy_x))),"exec")<>0 Or Instr(LCase(Request(Fy_Cs(Fy_x))),"delete")<>0 Or Instr(LCase(Request(Fy_Cs(Fy_x))),"count")<>0 Or Instr(LCase(Request(Fy_Cs(Fy_x))),"*")<>0 Or Instr(LCase(Request(Fy_Cs(Fy_x))),"%")<>0 Or Instr(LCase(Request(Fy_Cs(Fy_x))),"truncate")<>0 Or Instr(LCase(Request(Fy_Cs(Fy_x))),"declare")<>0 Then
Select Case Fy_Cl
  Case "1"
Response.Write "<Script Language=JavaScript>alert('参数错误，请返回！');window.close();</Script>"
  Case "2"
Response.Write "<Script Language=JavaScript>location.href='"&Fy_Zx&"'</Script>"
  Case "3"
Response.Write "<Script Language=JavaScript>alert('参数错误，请返回！');location.href='"&Fy_Zx&"';</Script>"
End Select
Response.End
End If
End If
Next
%>