asp中防止脚本注入攻击

<%

SQL_injdata = "'|and|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 Language=JavaScript>alert('非法连接！！')</script>"

Response.end

end if

next

Next

End If

If Request.Form<>"" Then

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 Language=JavaScript>alert('非法连接！！')</script>"

Response.end

end if

next

next

end if

%>