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Posted to microsoft.public.excel.programming
Steve Yandl Steve Yandl is offline
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Posts: 284
Default parsing Html page

Give this a try.

' ///////////////////////////////

Sub ViewSource()
Dim strURL As String
Dim strPageHTML As String

strURL = "http://www.google.com/"

On Error Resume Next
Set objHTTP = CreateObject("MSXML2.XMLHTTP")
objHTTP.Open "GET", strURL, False
objHTTP.Send
strPageHTML = objHTTP.ResponseText
MsgBox strPageHTML
Set objHTTP = Nothing
End Sub

' //////////////////////////////

Steve Yandl


"mino" wrote in message
...
Hi.
I need to get data from a web page from Excel (no query web).

I need to put in a variable (es. mycode) all the html code, afterwards I
will parse the string "mycode".

I call in my sub a function DownloadPage (API) found in KPD-Team 1999
(see code below).
It works but sometime the page processed is not completly loaded, so I
lost some data.

I am not expert, so I ask if there is the possibility to put in a string
the html code with another method.

Thanks
M.

-------------------------------------------

Option Explicit

Const INTERNET_OPEN_TYPE_DIRECT = 1
Const INTERNET_OPEN_TYPE_PROXY = 3
Const INTERNET_FLAG_RELOAD = &H80000000
Private Declare Function InternetOpen Lib "wininet" Alias "InternetOpenA"
(ByVal sAgent As String, ByVal lAccessType As Long, ByVal sProxyName As
String, ByVal sProxyBypass As String, ByVal lFlags As Long) As Long
Private Declare Function InternetCloseHandle Lib "wininet" (ByVal hInet As
Long) As Integer
Private Declare Function InternetReadFile Lib "wininet" (ByVal hFile As
Long, ByVal sBuffer As String, ByVal lNumBytesToRead As Long,
lNumberOfBytesRead As Long) As Integer
Private Declare Function InternetOpenUrl Lib "wininet" Alias
"InternetOpenUrlA" (ByVal hInternetSession As Long, ByVal lpszUrl As
String, ByVal lpszHeaders As String, ByVal dwHeadersLength As Long, ByVal
dwFlags As Long, ByVal dwContext As Long) As Long

Private Declare Function InternetAttemptConnect Lib "wininet" (ByVal
dwReserved As Long) As Long



Function DownloadPage(sURL As String, Optional Length As Long) As String
'this sub written by
'KPD-Team 1999
'URL: http://www.allapi.net/
'E-Mail:

Dim hOpen As Long, hFile As Long, sBuffer As String, Ret As Long
'Create a buffer for the file we're going to download

If Length = 0 Then Length = 10000000

sBuffer = Space(Length)
'Create an internet connection
hOpen = InternetOpen("", INTERNET_OPEN_TYPE_DIRECT, vbNullString,
vbNullString, 0)
'Open the url
hFile = InternetOpenUrl(hOpen, sURL, "", 0, INTERNET_FLAG_RELOAD, ByVal
0&)
'Read the first 10000 bytes of the file
InternetReadFile hFile, sBuffer, Length, Ret
'clean up
InternetCloseHandle hFile
InternetCloseHandle hOpen
'Show our file
DownloadPage = Left$(sBuffer, Ret)

End Function