检查来访IP是否合法的实际应用 - 中国WEB开发者网络 (http://www.webasp.net) -- 技术教程 (http://www.webasp.net/article/) --- 检查来访IP是否合法的实际应用 (http://www.webasp.net/article/1/760.htm) |
| -- 作者:未知 -- 发布日期: 2003-04-16 |
| sub chkIP(boardid)
dim rsIP dim ipArr dim ignored dim i dim ip dim sql ip=Request.ServerVariables("REMOTE_ADDR") ignored=false if not isempty(boardid) then sql="select ignoreip from board where boardid="&cstr(boardid) set rsIP=conn.execute(sql) if not (rsIP.eof and rsIP.bof) then if instr(cstr(rsIP("ignoreip")&""),chr(13)&chr(10)) then iparr=split(rsIP("ignoreip"),chr(13)&chr(10)) for i=0 to ubound(iparr) if trim(iparr(i))<>"" and left(ip,len(trim(iparr(i))))=trim(iparr(i)) then ignored=true exit for end if next else iparr=rsIP("ignoreip") if ip=trim(iparr) then ignored=true end if end if end if rsIP.close end if if ignored then response.write "<script language=javascript>window.location.href='ignoreip.htm'</script>" end if end sub 以上资料由动网先锋(http://www.aspsky.net)整理制作,转载请说明出处! |
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