Files
alfresco-community-repo/source/java/org/alfresco/repo/webdav/OptionsMethod.java
Derek Hulley 079ee79f52 Fixed AR-1321: Allow '&' in filename
The following filename is valid now: "x ¬ £ % & + ; x.txt"
This was a restriction imposed by WebDAV, but the encoding of the repsonses is working well and these restrictions be removed as a result.

Fixed AR-1281: WebDAV upload was assigning incorrect encoding

I added a bean 'charset.finder', which can be fetched from the MimetypeService.
Various pluggins now exist to decode a stream and figure out what the encoding is.
WebDAV and CIFS/FTP are now hooked into this so that they guess a little better.

Fixed others:
Added retrying transactions to WebDAV.
Read/write transactions for WebDAV.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@6073 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2007-06-22 21:27:17 +00:00

109 lines
3.5 KiB
Java

/*
* Copyright (C) 2005-2007 Alfresco Software Limited.
*
* This program 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; either version 2
* of the License, or (at your option) any later version.
* This program 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 General Public License for more details.
* 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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
* As a special exception to the terms and conditions of version 2.0 of
* the GPL, you may redistribute this Program in connection with Free/Libre
* and Open Source Software ("FLOSS") applications as described in Alfresco's
* FLOSS exception. You should have recieved a copy of the text describing
* the FLOSS exception, and it is also available here:
* http://www.alfresco.com/legal/licensing"
*/
package org.alfresco.repo.webdav;
import org.alfresco.service.cmr.model.FileInfo;
import org.alfresco.service.cmr.model.FileNotFoundException;
/**
* Implements the WebDAV OPTIONS method
*
* @author Gavin Cornwell
*/
public class OptionsMethod extends WebDAVMethod
{
private static final String DAV_HEADER = "DAV";
private static final String DAV_HEADER_CONTENT = "1,2";
private static final String ALLOW_HEADER = "Allow";
private static final String MS_HEADER = "MS-Author-Via";
private static final String FILE_METHODS = "OPTIONS, GET, HEAD, POST, DELETE, PROPFIND, COPY, MOVE, LOCK, UNLOCK";
private static final String COLLECTION_METHODS = FILE_METHODS + ", PUT";
/**
* Default constructor
*/
public OptionsMethod()
{
}
/**
* Parse the request header fields
*
* @exception WebDAVServerException
*/
protected void parseRequestHeaders() throws WebDAVServerException
{
// Nothing to do in this method
}
/**
* Parse the request main body
*
* @exception WebDAVServerException
*/
protected void parseRequestBody() throws WebDAVServerException
{
// Nothing to do in this method
}
/**
* @return Returns <tt>true</tt> always
*/
@Override
protected boolean isReadOnly()
{
return true;
}
/**
* Perform the main request processing
*
* @exception WebDAVServerException
*/
protected void executeImpl() throws WebDAVServerException
{
boolean isFolder;
try
{
FileInfo fileInfo = getDAVHelper().getNodeForPath(getRootNodeRef(), getPath(), getServletPath());
isFolder = fileInfo.isFolder();
}
catch (FileNotFoundException e)
{
// Do nothing; just default to a folder
isFolder = true;
}
// Add the header to advertise the level of support the server has
m_response.addHeader(DAV_HEADER, DAV_HEADER_CONTENT);
// Add the proprietary Microsoft header to make Microsoft clients behave
m_response.addHeader(MS_HEADER, DAV_HEADER);
// Add the header to show what methods are allowed
m_response.addHeader(ALLOW_HEADER, isFolder ? COLLECTION_METHODS : FILE_METHODS);
}
}