如何验证IP地址?
如何验证IP地址?
发布时间:2016-12-29 来源:查字典编辑
摘要:subchkIP(boardid)dimrsIPdimipArrdimignoreddimidimipdimsqlip=Request.Se...

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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