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使用XMLHTTP制作域名查询系统_ASP实例_src119.com -

<%
On Error Resume Next
Server.ScriptTimeOut=9999999
Function getHTT age(Path)
t = GetBody(Path)
getHTT age=BytesTo tr(t,"GB2312")
End function

Function GetBody(url)
on error resume next
Set Retrieval = CreateObject("Microsoft.XMLHTTP")
With Retrieval
.Open "Get", url, False, "", ""
.Send
GetBody = .Re o eBody
End With
Set Retrieval = Nothing
End Function

Function BytesTo tr(body,Cset)
dim objstream
set objstream = Server.CreateObject("adodb.stream")
objstream.Type = 1
objstream.Mode =3
objstream.Open
objstream.Write body
objstream.Position = 0
objstream.Type = 2
objstream.Charset = Cset
BytesTo tr = objstream.ReadText
objstream.Close
set objstream = nothing
End Function
%>
<%
if request("domain")< gt;"" then
'url="http://panda.www.net.cn/cgi-bin/Whois.cgi?domain="&am request("domain")&am "&am "&am request("root")&am "=ye am work=whoi am referer=http://panda.www.net.cn/cgi-bin/Check.cgi?domain="&am request("domain")
url="http://panda.www.net.cn/cgi-bin/Check.cgi?domain="&am request("domain")&am "&am ext="&am request("root")
wstr=getHTT age(url)
'www.knowsky.com
're o e.write I tr (wstr,"可以注册")
if i tr(lcase(wstr),"已被注册的域名")>0 then
body="域名已经被注册"
elseif i tr(lcase(wstr),"未被注册的域名")>0 then
body="域名未被注册"
else
body="网络延迟,请重新查找"
end if
end if
%>

<table width="40%" border="0" align="center" cellpadding="5" cell acing="1" bgcolor="#999999">
<tr>
<td height="26" bgcolor="efefef">域名查询系统:<% if request("domain")>"" then re o e.Write(request("domain")&am "."&am request("root")&am ody) end if%> lt;/td>
</tr>
<tr>
<td bgcolor="#FFFFFF"> lt;form name="form1" method="post" action=""> lt;table width="100%" border="0" cell acing="1" cellpadding="1">
<tr>

<td height="36"> <div align="center">www.
<i ut type="text" name="domain">
< elect name="root" id="select">
<option value="cn" selected>.c lt;/optio gt;
<option value="com">.com</optio gt;
<option value="net">.net</optio gt;
<option value="org">.org</optio gt;
<option value="com.cn">.com.c lt;/optio gt;
<option value="net.cn">.net.c lt;/optio gt;
<option value="gov.cn">.gov.c lt;/optio gt;
</select>
</div> lt;/td>

</tr>
<tr>
<td height="35">
<div align="center">
<i ut type="submit" name="Submit" value=" 查询 ">
</div>
<div align="center"> lt;/div> lt;/td>
</tr>
</table> lt;/form> lt;/td>
</tr>
</table>

< align="center"> am lt;/ gt;
<table width="40%" border="0" align="center" cellpadding="5" cell acing="1" bgcolor="#999999">
<tr>
<td height="42" bgcolor="#FFFFFF">
<FORM name=search_form action='http://search.sohu.com/web' method=get target=_blank>
<div align="center">
<i ut type="hidden" name="pid" value="hljec">
<i ut name="query" type="text" style="font-size:14px;width:150" value="好域名">
<i ut type="submit" name=" " value="查看" onclick=document.search_form.action='http://search.sohu.com/web' style="font-size:14px;width=40;height=20">
&am lt;/div>
</FORM> lt;/td>
</tr>
</table>

代码我已经在本地测试过了。正常通过。
文章里面的用到的Microsoft.XMLHTTP组件。其用法请参见：http://www.knowsky.com/5190.html