域名登记查询(WHOIS)很复杂吗--方法二
类别: ASP教程 
<%@ Language=VBScript %>
<HTML>
<HEAD>
<META NAME="GENERATOR" Content="Microsoft Visual Studio 6.0">
</HEAD>
<BODY>
<form action=whois.asp method=post>
域名：www<B>.</B> <INPUT size=8 name=domainname value="<% =request("domainname") %>">. <SELECT name=ext>
<OPTION selected>com</OPTION>
<OPTION>net</OPTION>
<OPTION>org</OPTION>
<OPTION>com.cn</OPTION> <OPTION>net.cn</OPTION> <OPTION>org.cn</OPTION>
</SELECT>
<INPUT class=input1 type=submit value=域名查询 name=Submit>
</form>
<%
dim strResult
if Request.ServerVariables("request_method")="POST" THEN
dim strQuery
\'取得需要查询的域名
strQuery=request("domainname") & "." & request("ext")
dim objSock
\'创建sock对象
Set objSock=Server.CreateObject("Aspsock.conn")
\'设置whois服务器为rs.internic.net
select case request("ext")
case "com","net","org"
objSock.RemoteHost="rs.internic.net"
gj=0
case "com.cn","net.cn","org.cn"
objSock.RemoteHost="drop.cnnic.net.cn"
gj=1
end select
\'设置whois服务器端口为43
objSock.Port=43
\'设置操作的超时为60秒
objSock.TimeOut=60
\'打开与remotehost的连接，返回真为成功
if objSock.Open then
\'发出查询 WriteLn表示用vbCrlf终结(strQuery & vbCRlf)
objSock.WriteLn strQuery
\'读取返回值，最大长度为65535
strResult=objSock.ReadBytesAsString(65535)
\'关闭连接
objSock.Close
\'打印查询结果，你可以需要对此作些处理
\' Response.Write "<b>查询结果</b><br><textarea rows=10 cols=60>" & strResult & "</textarea>"
select case gj
case "0"
str1=inter(strresult)
response.write str1
Response.Write "<b>查询结果</b><br><textarea rows=10 cols=60>" & strResult & "</textarea>"
case "1"
str1=cnnic(strresult)
response.write str1
Response.Write "<b>查询结果</b><br><textarea rows=10 cols=60>" & strResult & "</textarea>"
end select
end if
Set objSock=Nothing
end if
function inter(str)
if instr(str,"No match")=0 then
response.write "您的域名已经被注册。"
else
response.write "您的域名没有被注册。"
end if
end function
function cnnic(str)
if instr(str,"%")=0 then
response.write "您的域名已经被注册。"
else
response.write "您的域名没有被注册。"
end if
end function
%>
</BODY>
</HTML>
<HTML>
<HEAD>
<META NAME="GENERATOR" Content="Microsoft Visual Studio 6.0">
</HEAD>
<BODY>
<form action=whois.asp method=post>
域名：www<B>.</B> <INPUT size=8 name=domainname value="<% =request("domainname") %>">. <SELECT name=ext>
<OPTION selected>com</OPTION>
<OPTION>net</OPTION>
<OPTION>org</OPTION>
<OPTION>com.cn</OPTION> <OPTION>net.cn</OPTION> <OPTION>org.cn</OPTION>
</SELECT>
<INPUT class=input1 type=submit value=域名查询 name=Submit>
</form>
<%
dim strResult
if Request.ServerVariables("request_method")="POST" THEN
dim strQuery
\'取得需要查询的域名
strQuery=request("domainname") & "." & request("ext")
dim objSock
\'创建sock对象
Set objSock=Server.CreateObject("Aspsock.conn")
\'设置whois服务器为rs.internic.net
select case request("ext")
case "com","net","org"
objSock.RemoteHost="rs.internic.net"
gj=0
case "com.cn","net.cn","org.cn"
objSock.RemoteHost="drop.cnnic.net.cn"
gj=1
end select
\'设置whois服务器端口为43
objSock.Port=43
\'设置操作的超时为60秒
objSock.TimeOut=60
\'打开与remotehost的连接，返回真为成功
if objSock.Open then
\'发出查询 WriteLn表示用vbCrlf终结(strQuery & vbCRlf)
objSock.WriteLn strQuery
\'读取返回值，最大长度为65535
strResult=objSock.ReadBytesAsString(65535)
\'关闭连接
objSock.Close
\'打印查询结果，你可以需要对此作些处理
\' Response.Write "<b>查询结果</b><br><textarea rows=10 cols=60>" & strResult & "</textarea>"
select case gj
case "0"
str1=inter(strresult)
response.write str1
Response.Write "<b>查询结果</b><br><textarea rows=10 cols=60>" & strResult & "</textarea>"
case "1"
str1=cnnic(strresult)
response.write str1
Response.Write "<b>查询结果</b><br><textarea rows=10 cols=60>" & strResult & "</textarea>"
end select
end if
Set objSock=Nothing
end if
function inter(str)
if instr(str,"No match")=0 then
response.write "您的域名已经被注册。"
else
response.write "您的域名没有被注册。"
end if
end function
function cnnic(str)
if instr(str,"%")=0 then
response.write "您的域名已经被注册。"
else
response.write "您的域名没有被注册。"
end if
end function
%>
</BODY>
</HTML>
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