|Transfer compressed file from client to server using IE (special upload)|
'Client-side upload function 'You can use this function in VBS or VBA (VB5, VB6, Word, Excel, ...) 'UploadFile "F:\RM20001124.TXT", "http://www.testwebsite.com/accept.asp" Sub UploadFile(FileName, URL) Dim IE 'As New shdocvw.WebBrowser Set IE = CreateObject("InternetExplorer.Application") IE.Visible = True Dim FileContents, ZLib Set FileContents = CreateObject("ScriptUtils.ByteArray") Set ZLib = CreateObject("ScriptUtils.ZLib") 'Read the source file FileContents.ReadFrom FileName 'Compress source data Set FileContents = ZLib.Compress(FileContents.ByteArray) 'Initiate transfer the file to the destination URL IE.Navigate URL, , , FileContents.ByteArray, "FileName: " & FileName & vbCrLf 'Wait until IE finishes transfer Do While IE.Busy 'DoEvents 'Sleep 100 Loop 'Quit Internet explorer IE.Quit End Sub <% 'Accept.asp 'Server-side function 'This function accepts and saves uploaded data compressed by the Compress method on the servers ASP 'Call ReceiveFile Sub ReceiveFile() Dim FileName, FileContents, ByteArray 'Test if this is request from our client FileName = Request.ServerVariables("HTTP_FILENAME") If FileName <> "" Then 'This is a request from our client Set FileContents = CreateObject("ScriptUtils.ByteArray") Set ZLib = CreateObject("ScriptUtils.ZLib") 'Read compressed file from the source stream FileContents.ByteArray = Request.BinaryRead(Request.TotalBytes) 'Uncompress the source file Set FileContents = ZLib.UnCompress(FileContents.ByteArray) 'Save source file to the destination directory (current directory) FileContents.SaveAs Server.MapPath(GetFileName(FileName)) End If End Sub Function GetFileName(FullPath) 'Returns file name from full path Dim Pos Pos = InstrRev(FullPath, "\") GetFileName = Mid(FullPath, Pos + 1) End Function %>
Huge ASP upload is easy to use, hi-performance ASP file upload component with progress bar indicator. This component lets you upload multiple files with size up to 4GB to a disk or a database along with another form fields. Huge ASP file upload is a most featured upload component on a market with competitive price and a great performance . The software has also a free version of asp upload with progress, called Pure asp upload , written in plain VBS, without components (so you do not need to install anything on server). This installation package contains also ScriptUtilities library. Script Utilities lets you create hi-performance log files , works with binary data , you can download multiple files with zip/arj compression, work with INI files and much more with the ASP utility.
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