API:EPrints/Apache/Storage
EPrints 3 Reference: Directory Structure - Metadata Fields - Repository Configuration - XML Config Files - XML Export Format - EPrints data structure - Core API - Data Objects
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Contents
NAME
EPrints::Apache::Storage - deliver file objects via mod_perl
DESCRIPTION
This mod_perl handle supports the delivery of the content of EPrints::DataObj::File objects.
Defined HTTP Headers
These headers will be set by this module, where possible.
Content-Disposition
The string "inline; filename=FILENAME" where FILENAME is the filename value of the file object.
If the download CGI parameter is true disposition is changed from "inline" to "attachment", which will present a download dialog box in sane browsers.
Content-Length
The filesize value of the file object.
Content-MD5
The MD5 of the file content in base-64 encoding if the hash value is set and hash_type is 'MD5'.
Content-Type
The mime_type value of the file object, or "application/octet-stream" if not set.
ETag
The hash value of the file object, if set.
Expires
The current time + 365 days, if the mtime value is set.
Last-Modified
The mtime of the file object, if set.
Accept-Ranges
Sets Accept-Ranges to bytes.
Recognised HTTP Headers
The following headers are recognised by this module.
If-Modified-Since
If greater than or equal to the mtime value of the file object returns "304 Not Modified".
If-None-Match
If differs from the hash value of the file object returns "304 Not Modified".
METHODS
handler
$rc = EPrints::Apache::Storage::handler( $r )
Handler for serving document files and thumbnails.
COPYRIGHT
© Copyright 2023 University of Southampton.
EPrints 3.4 is supplied by EPrints Services.
http://www.eprints.org/eprints-3.4/
LICENSE
This file is part of EPrints 3.4 http://www.eprints.org/.
EPrints 3.4 and this file are released under the terms of the GNU Lesser General Public License version 3 as published by the Free Software Foundation unless otherwise stated.
EPrints 3.4 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with EPrints 3.4. If not, see http://www.gnu.org/licenses/.
