mirror of
https://github.com/Alfresco/alfresco-community-repo.git
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ccf8d7c3e2
- Pointless servletPath argument removed from WebDAVHelper.getNodeForPath() - Analysis by Vadim confirms it's not needed and results in mis-handling of root folders called alfresco or webdav git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@46201 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
110 lines
3.5 KiB
Java
110 lines
3.5 KiB
Java
/*
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* Copyright (C) 2005-2013 Alfresco Software Limited.
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*
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* This file is part of Alfresco
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.alfresco.repo.webdav;
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import org.alfresco.repo.security.authentication.AuthenticationUtil;
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import org.alfresco.service.cmr.model.FileInfo;
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import org.alfresco.service.cmr.model.FileNotFoundException;
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/**
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* Implements the WebDAV OPTIONS method
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*
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* @author Gavin Cornwell
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*/
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public class OptionsMethod extends WebDAVMethod
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{
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private static final String DAV_HEADER = "DAV";
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private static final String DAV_HEADER_CONTENT = "1,2";
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private static final String ALLOW_HEADER = "Allow";
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private static final String MS_HEADER = "MS-Author-Via";
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private static final String FILE_METHODS = "OPTIONS, GET, HEAD, POST, DELETE, PROPFIND, PROPPATCH, COPY, MOVE, LOCK, UNLOCK";
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private static final String COLLECTION_METHODS = FILE_METHODS + ", PUT";
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/**
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* Default constructor
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*/
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public OptionsMethod()
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{
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}
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/**
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* Parse the request header fields
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*
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* @exception WebDAVServerException
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*/
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protected void parseRequestHeaders() throws WebDAVServerException
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{
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// Nothing to do in this method
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}
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/**
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* Parse the request main body
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*
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* @exception WebDAVServerException
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*/
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protected void parseRequestBody() throws WebDAVServerException
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{
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// Nothing to do in this method
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}
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/**
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* @return Returns <tt>true</tt> always
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*/
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@Override
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protected boolean isReadOnly()
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{
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return true;
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}
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/**
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* Perform the main request processing
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*
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* @exception WebDAVServerException
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*/
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protected void executeImpl() throws WebDAVServerException
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{
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Boolean isFolder = AuthenticationUtil.runAs(new AuthenticationUtil.RunAsWork<Boolean>()
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{
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@Override
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public Boolean doWork() throws FileNotFoundException
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{
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try
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{
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FileInfo fileInfo = getDAVHelper().getNodeForPath(getRootNodeRef(), getPath());
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return fileInfo.isFolder();
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}
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catch (FileNotFoundException e)
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{
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// Do nothing; just default to a folder
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return true;
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}
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}
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}, AuthenticationUtil.getSystemUserName());
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// Add the header to advertise the level of support the server has
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m_response.addHeader(DAV_HEADER, DAV_HEADER_CONTENT);
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// Add the proprietary Microsoft header to make Microsoft clients behave
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m_response.addHeader(MS_HEADER, DAV_HEADER);
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// Add the header to show what methods are allowed
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m_response.addHeader(ALLOW_HEADER, isFolder ? COLLECTION_METHODS : FILE_METHODS);
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}
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}
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