XMLHTTP获取web访问头信息和网页的示例代码分析

互联网 17-3-27
XMLHTTP获取web访问头信息和网页的示例代码分析
<%       Function BytesToBstr(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     BytesToBstr = objstream.ReadText     objstream.Close     set objstream = nothing  End Function       url=request.form("url")  if trim(url)<>"" then     set xml = Server.CreateObject("MSXML2.XMLHTTP.5.0")     xml.open "GET",url, False     xml.send     bo = BytesToBstr(xml.ResponseBody,"UTF-8")     header = xml.GetAllResponseHeaders     set xml = nothing  end if       %>  <html>       <head>  <title>XMLHTTP测试</title>  <meta http-equiv="Content-Type" content="text/html;charset=gb2312">  </head>       <body bgcolor="#D4D0C8" topmargin="20" leftmargin="0" rightmargin="0" bottommargin="0" marginwidth="0" marginheight="0">       <div align="center">     <table border="1" width="770px" cellspacing="0" cellpadding="0" bordercolorlight="#808080" bordercolordark="#FFFFFF" height="356">       <tr>         <form method="post">           <td align="center" height="50">           <input type="text" name="url" style="width:700;height:20" value="<%=url%>">           <input type="submit" value="查看"> </td>         </form>       </tr>       <tr>         <td align="center" height="124">         <textarea id="Textarea2" name="Textarea2" rows="7" cols="105"><%=header%></textarea></td>       </tr>       <tr>         <td height="230" align="center">         <textarea id="Textarea1" name="Textarea1" rows="14" cols="105"><%=bo%></textarea></td>       </tr>     </table>  </div>       </body>       </html>

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