AlViPos , в примерах есть страничка по скачиванию файлов с клиента (
http://cache:57772/csp/samples/upload.csp)
<!-- Copyright (c) 2001 InterSystems Inc. ALL RIGHTS RESERVED. -->
<csp:class description="Demo of how to upload a file from the browser.">
<html>
<head>
</head>
<body bgcolor="#CCCCFF">
<!-- display standard sample template using a custom tag -->
<isc:SAMPLE title="Upload a file Sample">
This sample uses an '<input type=file>' element in a form to upload a file
from the web browser to CSP. Pick a file and hit the submit button to try it.
</isc:SAMPLE>
<!-- HTML Form to submit the file. You must specify the enctype="multipart/form-data" -->
<!-- for this to work -->
<form action="upload.csp" enctype="multipart/form-data" method="post">
Enter a file to upload here: <input name=FileStream size=30 type=file>
<p>
<ul><input type="submit" value="Upload file"></ul>
<p>
</form>
<!-- As form is submitted to this page look to see if we have the stream in the %request object -->
<csp:if condition='($data(%request.MimeData("FileStream",1)))'>
<hr><br>
Submitted filename: <b>#(%request.MimeData("FileStream",1).FileName)#</b><br>
Size of file: <b>#(%request.MimeData("FileStream",1).Size)#</b><br>
Mime Section: <b>#(%request.MimeData("FileStream",1).MimeSection)#</b><br>
Type of stream: <b>#(%request.MimeData("FileStream",1).%ClassName(1))#</b><br>
Content Type: <b>#(%request.MimeData("FileStream",1).ContentType)#</b><br>
<br>
First 200 characters of stream:<br>
<ul>
<script language="Cache" runat="server">
New bytes
Set bytes=%request.MimeData("FileStream",1).Read(200)
Set bytes=##class(%CSP.Utils).DecodeData(bytes)
Write bytes,!
</script>
</ul>
</csp:if>
</body>
</html>
