| 标题 | 如何验证IP地址 |
| 范文 | 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 |
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