File: vs_b_8.xml

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<!--
 -  
 -  This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
 -  project.
 -  
 -  Copyright (C) 1998-2012 OpenLink Software
 -  
 -  This project is free software; you can redistribute it and/or modify it
 -  under the terms of the GNU General Public License as published by the
 -  Free Software Foundation; only version 2 of the License, dated June 1991.
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 -  WITHOUT ANY WARRANTY; without even the implied warranty of
 -  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 -  General Public License for more details.
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 -  You should have received a copy of the GNU General Public License along
 -  with this program; if not, write to the Free Software Foundation, Inc.,
 -  51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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-->
<?xml version="1.0" encoding="ISO-8859-1"?>
<refentry id="VS-B-8">
  <refmeta>
    <refentrytitle>Exercises</refentrytitle>
    <refmiscinfo>tutorial</refmiscinfo>
  </refmeta>
  <refnamediv>
    <refname>Media Archive</refname>
    <refpurpose>Creating a simple file storage system using an SQL table</refpurpose>
  </refnamediv>

<refsect1 id="VS-B-8a">
<title>Overview</title>
<para>The media archive shall demonstrate a way to upload files and also to download them.
The web page shows the upload feature, and download list at the same time.</para>
</refsect1>

<refsect1 id="VS-B-8b">
<title>Upload Media</title>
<itemizedlist mark="bullet">
  <listitem>The file upload form allows an arbitrary file to be browsed and uploaded.</listitem>
  <listitem>The input control is of type FILE for the upload field.</listitem>
  <listitem>The ENCTYPE of the form must be a "multipart/form-data", so that the uploaded file data and type (attr-file) is accessible to the VSP.</listitem>
</itemizedlist>
</refsect1>

<refsect1 id="VS-B-8c">
<title>Download media</title>
<itemizedlist mark="bullet">
  <listitem>Display a list of stored files on a single page and have a download link to each.</listitem>
  <listitem>The default name in the download box must be the original file name.</listitem>
  <listitem>The INLINEFILE pseudo directory shall be used to set the original name of a file.</listitem>
  <listitem>The "Content-Type" header must be set to original media type.</listitem>
  <listitem>Note that INLINEFILE pseudo URL needs a parameter "VSP", this parameter MUST contain the target VSP link encoded as URL.</listitem>
</itemizedlist>
</refsect1>
</refentry>