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以下为引用的内容：
<%
’’’’--------定义部份------------------
Dim Fy_Post,Fy_Get,Fy_In,Fy_Inf,Fy_Xh,Fy_db,Fy_dbstr
’’’’自定义需要过滤的字串,用 "防" 分隔
Fy_In = "’’’’防;防and防exec防insert防select防delete防update防count防*防%防chr防mid防master防truncate防char防declare防<防>防=防|防-防_"
Fy_Inf = split(Fy_In,"防")
If Request.Form<>"" Then
For Each Fy_Post In Request.Form
For Fy_Xh=0 To Ubound(Fy_Inf)
If Instr(LCase(Request.Form(Fy_Post)),Fy_Inf(Fy_Xh))<>0 Then
Response.Write "<Script Language=JavaScript>alert(’’’’非法字符’’’’);</Script>"
Response.Write "非法操作！↓<br>"
Response.Write "操作ＩＰ："&Request.ServerVariables("REMOTE_ADDR")&"<br>"
Response.Write "操作时间："&Now&"<br>"
Response.Write "操作页面："&Request.ServerVariables("URL")&"<br>"
Response.Write "提交方式：ＰＯＳＴ<br>"
Response.Write "提交参数："&Fy_Post&"<br>"
Response.Write "提交数据："&Request.Form(Fy_Post)
Response.End
End If
Next
Next
End If
If Request.QueryString<>"" Then
For Each Fy_Get In Request.QueryString
For Fy_Xh=0 To Ubound(Fy_Inf)
If Instr(LCase(Request.QueryString(Fy_Get)),Fy_Inf(Fy_Xh))<>0 Then
Response.Write "<Script Language=JavaScript>alert(’’’’非法字符’’’’);</Script>"
Response.Write "非法操作！↓<br>"
Response.Write "操作ＩＰ："&Request.ServerVariables("REMOTE_ADDR")&"<br>"
Response.Write "操作时间："&Now&"<br>"
Response.Write "操作页面："&Request.ServerVariables("URL")&"<br>"
Response.Write "提交方式：ＧＥＴ<br>"
Response.Write "提交参数："&Fy_Get&"<br>"
Response.Write "提交数据："&Request.QueryString(Fy_Get)
Response.End
End If
Next
Next
End If
%>

代码2

<%

' 将此文件包含在公共文件里
' 如：conn.asp里
' <!--#include file="sqlin.asp"-->


'--------定义部份------------------
Dim Fy_Post,Fy_Get,Fy_In,Fy_Inf,Fy_Xh,Fy_db,Fy_dbstr,Kill_IP,WriteSql
'自定义需要过滤的字串,用 "|" 分隔
Fy_In = "'|;|and|(|)|exec|insert|select|delete|update|count|chr|mid|master|truncate|char|declare"



Fy_Inf = split(Fy_In,"|")
'--------POST部份------------------
If Request.Form<>"" Then
    For Each Fy_Post In Request.Form
        For Fy_Xh=0 To Ubound(Fy_Inf)
            If Instr(LCase(Request.Form(Fy_Post)),Fy_Inf(Fy_Xh))<>0 Then
                Response.Write "<Script Language=JavaScript>alert('非法参数');</Script>"
                Response.End
            End If
        Next
    Next
End If
'----------------------------------


'--------GET部份-------------------
If Request.QueryString<>"" Then
    For Each Fy_Get In Request.QueryString
        For Fy_Xh=0 To Ubound(Fy_Inf)
            If Instr(LCase(Request.QueryString(Fy_Get)),Fy_Inf(Fy_Xh))<>0 Then
                Response.Write "<Script Language=JavaScript>alert('非法参数');</Script>"
                Response.End
            End If
        Next
    Next
End If
%>