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    <p>I have investigated this further and have re-ordered my suggestions from last week as a result:</p> <ol> <li><p>The class 'CHttp' in VO's 'Internet' library has a method GetFile (<a href="http://www.cavo.com/pubcavo/patch/2.5/whats_new_in_25b.pdf" rel="nofollow">the VO 2.5 "what's new" has a brief description on page 10</a>). I've not tried it, though. You'll probably want something like this:</p> <pre><code>local oSession as CHttp local lSuccess as logic oSession := CHttp{} oSession:ConnectRemote("foo.example.com") // Server domain name lSuccess := oSession:GetFile("bar/baz.pdf",; // Remote filename "c:\temp\baz.pdf",; // Local filename lFailIfAlreadyExists) oSession:CloseRemote() // If lSuccess, the file should be downloaded to cLocalFileName. // I don't know whether the filename arguments should use / or \ for directory separators. </code></pre></li> <li><p>I think another way is to use the Windows <code>ShellExecute</code> function to invoke an external program which downloads the file. I found an example of ShellExecute <a href="http://www.rhinocerus.net/forum/lang-clipper-visual-objects/125486-execute-program.html" rel="nofollow">here</a>. I haven't tried this as I don't have a VO compiler (or help file!) available to me at the moment. I'm not sure whether this is a good way or not, and I don't know whether it's safe from people trying to run a malicious command by supplying a sneaky filename. But I think the following <em>might</em> work. It assumes you have the program <code>curl.exe</code> (see: <a href="http://en.wikipedia.org/wiki/CURL" rel="nofollow">curl</a>) on your path, which is used for downloading the file. You may need the fully path of <code>curl.exe</code> instead. I'm not sure where the file will be saved by default (I think you can specify a working directory in the parameter labelled <code>lpDirectory</code>)</p> <pre><code>local cParameters as string local cURL:="http://www.example.com/interesting.htm" as string local cLocalFile:="savefile.html" as string cParameters := "-o "+cLocalFile+" "+cURL ShellExecute(NULL /*Window handle*/,; String2PSZ("open"),; String2PSZ("curl.exe"),; String2PSZ(cParameters),; NULL_PTR /* lpDirectory */,; SW_SHOWNORMAL) </code></pre> <p>See also <a href="http://msdn.microsoft.com/en-us/library/windows/desktop/bb762153%28v=vs.85%29.aspx" rel="nofollow">the MSDN page for ShellExecute</a>.</p></li> <li><p>There appears to be a method <code>App:Run(cCommand)</code> which can be used to start external applications</p></li> </ol>
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