<script type="text/javascript"> function createobj() { if (window.ActiveXObject) { return new ActiveXObject("Microsoft.XMLHTTP"); } else if (window.XMLHttpRequest) { return new XMLHttpRequest(); } }
function getWebPage(url) { var oBao=createobj(); var my_url=url oBao.open('get',my_url,false); oBao.onreadystatechange=function(){ if(oBao.readyState==4){ if(oBao.status==200){ var returnStr=oBao.responseText; document.write(returnStr); }else{ document.write("未找到您輸入的地址或服務器505錯誤!"); } } } oBao.send(null); } getWebPage('http://www.google.cn'); </script>
<script type="text/javascript"> function createobj() { if (window.ActiveXObject) { return new ActiveXObject("Microsoft.XMLHTTP"); } else if (window.XMLHttpRequest) { return new XMLHttpRequest(); } }
function getWebPage(url) { var oBao=createobj(); var my_url="getpage.asp?url="+escape(url); oBao.open('get',my_url,false); oBao.onreadystatechange=function(){ if(oBao.readyState==4){ if(oBao.status==200){ var returnStr=oBao.responseText; document.write(returnStr); }else{ document.write("未找到您輸入的地址或服務器505錯誤!"); } } } oBao.send(null); } getWebPage('http://www.google.cn'); </script>
再就是getpage.asp文件(注意:要以UTF-8格式保存本文件,防止亂碼),如下:
<% response.charset="UTF-8" reg="/<meta.+ charset= {0,}([^/"" />//]*).+//{0,1}/>" '函數名:GetResStr '作用:獲取指定URL的HTML代碼 '參數:URL-要獲取的URL function GetResStr(URL) err.clear dim ResBody,ResStr,PageCode,ReturnStr Set Http=createobject("MiCROSOFT.XMLHTTP") Http.open "GET",URL,False Http.Send() If Http.Readystate =4 Then If Http.status=200 Then ResStr=http.responseText ResBody=http.responseBody PageCode=GetCode(ResStr,reg) ReturnStr=BytesToBstr(http.responseBody,PageCode) GetResStr=ReturnStr End If End If End Function
'函數名:BytesToBstr '作用:轉換二進制數據為字符 '參數:Body-二進制數據,Cset-文本編碼方式 Function BytesToBstr(Body,Cset) Dim Objstream Set Objstream = 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
'函數名:GetCode '作用:轉換二進制為字符 '參數:str-待查詢字符串,regstr-正則表達式 Function GetCode(str,regstr) Dim Reg,serStr set Reg= new RegExp Reg.IgnoreCase = True Reg.MultiLine = True Reg.Pattern =regstr if Reg.test(str) then '若查詢到匹配項 Set Cols = Reg.Execute(str) serStr=Cols(0).SubMatches(0) '使用匹配到的第一個匹配項 else '否則給個默認值gb2312,有點省懶法,如果頁面沒給出編碼格式,想知道確實有點麻煩 serStr="gb2312" end if GetCode=serStr end function
dim url:url=request.querystring("url") response.write GetResStr(URL) %>