'函数名：GetHttpPage '作 用：获取网页源码 '参 数：HttpUrl ------网页地址 '================================================== Function GetHttpPage(HttpUrl) If IsNull(HttpUrl)=True Or Len(HttpUrl)<18 Or HttpUrl="$False$" Then GetHttpPage="$False$" Exit Function End If Dim Http Set Http=server.createobject("MSXML2.XMLHTTP") Http.open "GET",HttpUrl,False Http.Send() If Http.Readystate<>4 then Set Http=Nothing GetHttpPage="$False$" Exit function End if GetHTTPPage=bytesToBSTR(Http.responseBody,"GB2312") Set Http=Nothing If Err.number<>0 then Err.Clear End If End Function
'================================================== '函数名：BytesToBstr '作 用：将获取的源码转换为中文 '参 数：Body ------要转换的变量 '参 数：Cset ------要转换的类型 '================================================== 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
'================================================== '函数名：PostHttpPage '作 用：登录 '================================================== Function PostHttpPage(RefererUrl,PostUrl,PostData) Dim xmlHttp Dim RetStr Set xmlHttp = CreateObject("Msxml2.XMLHTTP") xmlHttp.Open "POST", PostUrl, False XmlHTTP.setRequestHeader "Content-Length",Len(PostData) xmlHttp.setRequestHeader "Content-Type", "application/x-www-form-urlencoded" xmlHttp.setRequestHeader "Referer", RefererUrl xmlHttp.Send PostData If Err.Number <> 0 Then Set xmlHttp=Nothing PostHttpPage = "$False$" Exit Function End If PostHttpPage=bytesToBSTR(xmlHttp.responseBody,"GB2312") Set xmlHttp = nothing End Function
'================================================== '函数名：UrlEncoding '作 用：转换编码 '================================================== Function UrlEncoding(DataStr) Dim StrReturn,Si,ThisChr,InnerCode,Hight8,Low8 StrReturn = "" For Si = 1 To Len(DataStr) ThisChr = Mid(DataStr,Si,1) If Abs(Asc(ThisChr)) < &HFF Then StrReturn = StrReturn & ThisChr Else InnerCode = Asc(ThisChr) If InnerCode < 0 Then InnerCode = InnerCode + &H10000 End If Hight8 = (InnerCode And &HFF00)\ &HFF
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