mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-08-07 17:49:17 +00:00
Merged 5.1.N (5.1.2) to 5.2.N (5.2.1)
125605 rmunteanu: Merged 5.1.1 (5.1.1) to 5.1.N (5.1.2)
125498 slanglois: MNT-16155 Update source headers - remove svn:eol-style property on Java and JSP source files
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.2.N/root@125783 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Raluca Munteanu
@@ -1,259 +1,259 @@
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package org.alfresco.web.app.servlet;
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import java.io.BufferedInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.nio.charset.Charset;
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import java.util.Locale;
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import java.util.StringTokenizer;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.alfresco.model.ContentModel;
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import org.alfresco.repo.content.encoding.ContentCharsetFinder;
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import org.alfresco.service.ServiceRegistry;
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import org.alfresco.service.cmr.repository.ContentData;
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import org.alfresco.service.cmr.repository.ContentService;
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import org.alfresco.service.cmr.repository.ContentWriter;
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import org.alfresco.service.cmr.repository.MimetypeService;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.NodeService;
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import org.alfresco.service.cmr.repository.StoreRef;
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import org.alfresco.service.cmr.security.AccessStatus;
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import org.alfresco.service.cmr.security.PermissionService;
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import org.alfresco.service.namespace.QName;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.springframework.extensions.surf.util.I18NUtil;
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/**
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* Servlet responsible for streaming content directly into the repository from the PUT request.
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* The appropriate mimetype is calculated based on filename extension.
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* <p>
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* The URL to the servlet should be generated thus:
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* <pre>/alfresco/upload/workspace/SpacesStore/0000-0000-0000-0000/myfile.pdf</pre>
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* or
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* <pre>/alfresco/upload/myfile.pdf</pre>
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* <p>
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* If the store and node id are specified in the URL then the content provided will be streamed onto the node
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* using an updating writer, updating the content property value accordingly.
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* <p>
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* If only the file name is specified the content will be streamed into the content store and the content data
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* will be returned in the reposonse. This can then be used to update the value of a content property manually.
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* Any used content will be cleared up in the usual manner.
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* <p>
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* By default, the download assumes that the content is on the
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* {@link org.alfresco.model.ContentModel#PROP_CONTENT content property}.<br>
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* To set the content of a specific model property, use a 'property' arg, providing the qualified name of the property.
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* <p>
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* Like most Alfresco servlets, the URL may be followed by a valid 'ticket' argument for authentication:
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* ?ticket=1234567890
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* <p>
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* Guest access is currently disabled for this servlet.
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*
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* @author Roy Wetherall
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*/
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public class UploadContentServlet extends BaseServlet
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{
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/** Serial version UID */
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private static final long serialVersionUID = 1055960980867420355L;
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/** Logger */
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private static Log logger = LogFactory.getLog(UploadContentServlet.class);
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/** Default mime type */
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protected static final String MIMETYPE_OCTET_STREAM = "application/octet-stream";
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/** Argument properties */
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protected static final String ARG_PROPERTY = "property";
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protected static final String ARG_MIMETYPE = "mimetype";
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protected static final String ARG_ENCODING = "encoding";
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protected static final String ARG_LOCALE = "locale";
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/**
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* @see javax.servlet.http.HttpServlet#doPut(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
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*/
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protected void doPut(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException
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{
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if (logger.isDebugEnabled() == true)
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{
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String queryString = req.getQueryString();
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logger.debug("Authenticating request to URL: " + req.getRequestURI()
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+ ((queryString != null && queryString.length() > 0) ? ("?" + queryString) : ""));
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}
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AuthenticationStatus status = servletAuthenticate(req, res, false);
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if (status == AuthenticationStatus.Failure || status == AuthenticationStatus.Guest)
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{
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res.sendError(HttpServletResponse.SC_UNAUTHORIZED);
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return;
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}
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// Tokenise the URI
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String uri = req.getRequestURI();
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uri = uri.substring(req.getContextPath().length());
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StringTokenizer t = new StringTokenizer(uri, "/");
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int tokenCount = t.countTokens();
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t.nextToken(); // skip servlet name
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// get or calculate the noderef and filename to download as
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NodeRef nodeRef = null;
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String filename = null;
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QName propertyQName = null;
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if (tokenCount == 2)
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{
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// filename is the only token
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filename = t.nextToken();
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}
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else if (tokenCount == 4 || tokenCount == 5)
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{
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// assume 'workspace' or other NodeRef based protocol for remaining URL
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// elements
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StoreRef storeRef = new StoreRef(t.nextToken(), t.nextToken());
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String id = t.nextToken();
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// build noderef from the appropriate URL elements
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nodeRef = new NodeRef(storeRef, id);
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if (tokenCount == 5)
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{
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// filename is last remaining token
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filename = t.nextToken();
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}
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// get qualified of the property to get content from - default to
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// ContentModel.PROP_CONTENT
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propertyQName = ContentModel.PROP_CONTENT;
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String property = req.getParameter(ARG_PROPERTY);
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if (property != null && property.length() != 0)
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{
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propertyQName = QName.createQName(property);
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}
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}
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else
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{
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logger.debug("Upload URL did not contain all required args: " + uri);
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res.sendError(HttpServletResponse.SC_EXPECTATION_FAILED);
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return;
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}
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// get the services we need to retrieve the content
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ServiceRegistry serviceRegistry = getServiceRegistry(getServletContext());
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ContentService contentService = serviceRegistry.getContentService();
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PermissionService permissionService = serviceRegistry.getPermissionService();
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MimetypeService mimetypeService = serviceRegistry.getMimetypeService();
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NodeService nodeService = serviceRegistry.getNodeService();
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InputStream is = req.getInputStream();
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BufferedInputStream inputStream = new BufferedInputStream(is);
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// Sort out the mimetype
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String mimetype = req.getParameter(ARG_MIMETYPE);
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if (mimetype == null || mimetype.length() == 0)
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{
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mimetype = MIMETYPE_OCTET_STREAM;
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if (filename != null)
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{
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MimetypeService mimetypeMap = serviceRegistry.getMimetypeService();
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int extIndex = filename.lastIndexOf('.');
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if (extIndex != -1)
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{
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String ext = filename.substring(extIndex + 1);
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mimetype = mimetypeService.getMimetype(ext);
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}
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}
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}
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// Get the encoding
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String encoding = req.getParameter(ARG_ENCODING);
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if (encoding == null || encoding.length() == 0)
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{
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// Get the encoding
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ContentCharsetFinder charsetFinder = mimetypeService.getContentCharsetFinder();
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Charset charset = charsetFinder.getCharset(inputStream, mimetype);
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encoding = charset.name();
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}
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// Get the locale
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Locale locale = I18NUtil.parseLocale(req.getParameter(ARG_LOCALE));
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if (locale == null)
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{
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locale = I18NUtil.getContentLocale();
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if (nodeRef != null)
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{
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ContentData contentData = (ContentData) nodeService.getProperty(nodeRef, propertyQName);
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if (contentData != null)
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{
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locale = contentData.getLocale();
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}
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}
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}
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if (logger.isDebugEnabled())
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{
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if (nodeRef != null) {logger.debug("Found NodeRef: " + nodeRef.toString());}
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logger.debug("For property: " + propertyQName);
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logger.debug("File name: " + filename);
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logger.debug("Mimetype: " + mimetype);
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logger.debug("Encoding: " + encoding);
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logger.debug("Locale: " + locale);
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}
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// Check that the user has the permissions to write the content
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if (permissionService.hasPermission(nodeRef, PermissionService.WRITE_CONTENT) == AccessStatus.DENIED)
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{
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if (logger.isDebugEnabled() == true)
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{
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logger.debug("User does not have permissions to wrtie content for NodeRef: " + nodeRef.toString());
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}
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if (logger.isDebugEnabled())
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{
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logger.debug("Returning 403 Forbidden error...");
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}
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res.sendError(HttpServletResponse.SC_FORBIDDEN);
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return;
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}
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// Try and get the content writer
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ContentWriter writer = contentService.getWriter(nodeRef, propertyQName, true);
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if (writer == null)
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{
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if (logger.isDebugEnabled() == true)
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{
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logger.debug("Content writer cannot be obtained for NodeRef: " + nodeRef.toString());
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}
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res.sendError(HttpServletResponse.SC_EXPECTATION_FAILED);
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return;
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}
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// Set the mimetype, encoding and locale
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writer.setMimetype(mimetype);
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writer.setEncoding(encoding);
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if (locale != null)
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{
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writer.setLocale(locale);
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}
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// Stream the content into the repository
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writer.putContent(inputStream);
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if (logger.isDebugEnabled() == true)
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{
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logger.debug("Content details: " + writer.getContentData().toString());
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}
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// Set return status
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res.getWriter().write(writer.getContentData().toString());
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res.flushBuffer();
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if (logger.isDebugEnabled() == true)
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{
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logger.debug("UploadContentServlet done");
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}
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}
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}
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package org.alfresco.web.app.servlet;
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import java.io.BufferedInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.nio.charset.Charset;
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import java.util.Locale;
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import java.util.StringTokenizer;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.alfresco.model.ContentModel;
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import org.alfresco.repo.content.encoding.ContentCharsetFinder;
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import org.alfresco.service.ServiceRegistry;
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import org.alfresco.service.cmr.repository.ContentData;
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import org.alfresco.service.cmr.repository.ContentService;
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import org.alfresco.service.cmr.repository.ContentWriter;
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import org.alfresco.service.cmr.repository.MimetypeService;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.NodeService;
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import org.alfresco.service.cmr.repository.StoreRef;
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import org.alfresco.service.cmr.security.AccessStatus;
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import org.alfresco.service.cmr.security.PermissionService;
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import org.alfresco.service.namespace.QName;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.springframework.extensions.surf.util.I18NUtil;
|
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|
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/**
|
||||
* Servlet responsible for streaming content directly into the repository from the PUT request.
|
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* The appropriate mimetype is calculated based on filename extension.
|
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* <p>
|
||||
* The URL to the servlet should be generated thus:
|
||||
* <pre>/alfresco/upload/workspace/SpacesStore/0000-0000-0000-0000/myfile.pdf</pre>
|
||||
* or
|
||||
* <pre>/alfresco/upload/myfile.pdf</pre>
|
||||
* <p>
|
||||
* If the store and node id are specified in the URL then the content provided will be streamed onto the node
|
||||
* using an updating writer, updating the content property value accordingly.
|
||||
* <p>
|
||||
* If only the file name is specified the content will be streamed into the content store and the content data
|
||||
* will be returned in the reposonse. This can then be used to update the value of a content property manually.
|
||||
* Any used content will be cleared up in the usual manner.
|
||||
* <p>
|
||||
* By default, the download assumes that the content is on the
|
||||
* {@link org.alfresco.model.ContentModel#PROP_CONTENT content property}.<br>
|
||||
* To set the content of a specific model property, use a 'property' arg, providing the qualified name of the property.
|
||||
* <p>
|
||||
* Like most Alfresco servlets, the URL may be followed by a valid 'ticket' argument for authentication:
|
||||
* ?ticket=1234567890
|
||||
* <p>
|
||||
* Guest access is currently disabled for this servlet.
|
||||
*
|
||||
* @author Roy Wetherall
|
||||
*/
|
||||
public class UploadContentServlet extends BaseServlet
|
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{
|
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/** Serial version UID */
|
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private static final long serialVersionUID = 1055960980867420355L;
|
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|
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/** Logger */
|
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private static Log logger = LogFactory.getLog(UploadContentServlet.class);
|
||||
|
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/** Default mime type */
|
||||
protected static final String MIMETYPE_OCTET_STREAM = "application/octet-stream";
|
||||
|
||||
/** Argument properties */
|
||||
protected static final String ARG_PROPERTY = "property";
|
||||
protected static final String ARG_MIMETYPE = "mimetype";
|
||||
protected static final String ARG_ENCODING = "encoding";
|
||||
protected static final String ARG_LOCALE = "locale";
|
||||
|
||||
/**
|
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* @see javax.servlet.http.HttpServlet#doPut(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
|
||||
*/
|
||||
protected void doPut(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException
|
||||
{
|
||||
if (logger.isDebugEnabled() == true)
|
||||
{
|
||||
String queryString = req.getQueryString();
|
||||
logger.debug("Authenticating request to URL: " + req.getRequestURI()
|
||||
+ ((queryString != null && queryString.length() > 0) ? ("?" + queryString) : ""));
|
||||
}
|
||||
|
||||
AuthenticationStatus status = servletAuthenticate(req, res, false);
|
||||
if (status == AuthenticationStatus.Failure || status == AuthenticationStatus.Guest)
|
||||
{
|
||||
res.sendError(HttpServletResponse.SC_UNAUTHORIZED);
|
||||
return;
|
||||
}
|
||||
|
||||
// Tokenise the URI
|
||||
String uri = req.getRequestURI();
|
||||
uri = uri.substring(req.getContextPath().length());
|
||||
StringTokenizer t = new StringTokenizer(uri, "/");
|
||||
int tokenCount = t.countTokens();
|
||||
|
||||
t.nextToken(); // skip servlet name
|
||||
|
||||
// get or calculate the noderef and filename to download as
|
||||
NodeRef nodeRef = null;
|
||||
String filename = null;
|
||||
QName propertyQName = null;
|
||||
|
||||
if (tokenCount == 2)
|
||||
{
|
||||
// filename is the only token
|
||||
filename = t.nextToken();
|
||||
}
|
||||
else if (tokenCount == 4 || tokenCount == 5)
|
||||
{
|
||||
// assume 'workspace' or other NodeRef based protocol for remaining URL
|
||||
// elements
|
||||
StoreRef storeRef = new StoreRef(t.nextToken(), t.nextToken());
|
||||
String id = t.nextToken();
|
||||
// build noderef from the appropriate URL elements
|
||||
nodeRef = new NodeRef(storeRef, id);
|
||||
|
||||
if (tokenCount == 5)
|
||||
{
|
||||
// filename is last remaining token
|
||||
filename = t.nextToken();
|
||||
}
|
||||
|
||||
// get qualified of the property to get content from - default to
|
||||
// ContentModel.PROP_CONTENT
|
||||
propertyQName = ContentModel.PROP_CONTENT;
|
||||
String property = req.getParameter(ARG_PROPERTY);
|
||||
if (property != null && property.length() != 0)
|
||||
{
|
||||
propertyQName = QName.createQName(property);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
logger.debug("Upload URL did not contain all required args: " + uri);
|
||||
res.sendError(HttpServletResponse.SC_EXPECTATION_FAILED);
|
||||
return;
|
||||
}
|
||||
|
||||
// get the services we need to retrieve the content
|
||||
ServiceRegistry serviceRegistry = getServiceRegistry(getServletContext());
|
||||
ContentService contentService = serviceRegistry.getContentService();
|
||||
PermissionService permissionService = serviceRegistry.getPermissionService();
|
||||
MimetypeService mimetypeService = serviceRegistry.getMimetypeService();
|
||||
NodeService nodeService = serviceRegistry.getNodeService();
|
||||
|
||||
InputStream is = req.getInputStream();
|
||||
BufferedInputStream inputStream = new BufferedInputStream(is);
|
||||
|
||||
// Sort out the mimetype
|
||||
String mimetype = req.getParameter(ARG_MIMETYPE);
|
||||
if (mimetype == null || mimetype.length() == 0)
|
||||
{
|
||||
mimetype = MIMETYPE_OCTET_STREAM;
|
||||
if (filename != null)
|
||||
{
|
||||
MimetypeService mimetypeMap = serviceRegistry.getMimetypeService();
|
||||
int extIndex = filename.lastIndexOf('.');
|
||||
if (extIndex != -1)
|
||||
{
|
||||
String ext = filename.substring(extIndex + 1);
|
||||
mimetype = mimetypeService.getMimetype(ext);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Get the encoding
|
||||
String encoding = req.getParameter(ARG_ENCODING);
|
||||
if (encoding == null || encoding.length() == 0)
|
||||
{
|
||||
// Get the encoding
|
||||
ContentCharsetFinder charsetFinder = mimetypeService.getContentCharsetFinder();
|
||||
Charset charset = charsetFinder.getCharset(inputStream, mimetype);
|
||||
encoding = charset.name();
|
||||
}
|
||||
|
||||
// Get the locale
|
||||
Locale locale = I18NUtil.parseLocale(req.getParameter(ARG_LOCALE));
|
||||
if (locale == null)
|
||||
{
|
||||
locale = I18NUtil.getContentLocale();
|
||||
if (nodeRef != null)
|
||||
{
|
||||
ContentData contentData = (ContentData) nodeService.getProperty(nodeRef, propertyQName);
|
||||
if (contentData != null)
|
||||
{
|
||||
locale = contentData.getLocale();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (logger.isDebugEnabled())
|
||||
{
|
||||
if (nodeRef != null) {logger.debug("Found NodeRef: " + nodeRef.toString());}
|
||||
logger.debug("For property: " + propertyQName);
|
||||
logger.debug("File name: " + filename);
|
||||
logger.debug("Mimetype: " + mimetype);
|
||||
logger.debug("Encoding: " + encoding);
|
||||
logger.debug("Locale: " + locale);
|
||||
}
|
||||
|
||||
// Check that the user has the permissions to write the content
|
||||
if (permissionService.hasPermission(nodeRef, PermissionService.WRITE_CONTENT) == AccessStatus.DENIED)
|
||||
{
|
||||
if (logger.isDebugEnabled() == true)
|
||||
{
|
||||
logger.debug("User does not have permissions to wrtie content for NodeRef: " + nodeRef.toString());
|
||||
}
|
||||
|
||||
if (logger.isDebugEnabled())
|
||||
{
|
||||
logger.debug("Returning 403 Forbidden error...");
|
||||
}
|
||||
|
||||
res.sendError(HttpServletResponse.SC_FORBIDDEN);
|
||||
return;
|
||||
}
|
||||
|
||||
// Try and get the content writer
|
||||
ContentWriter writer = contentService.getWriter(nodeRef, propertyQName, true);
|
||||
if (writer == null)
|
||||
{
|
||||
if (logger.isDebugEnabled() == true)
|
||||
{
|
||||
logger.debug("Content writer cannot be obtained for NodeRef: " + nodeRef.toString());
|
||||
}
|
||||
res.sendError(HttpServletResponse.SC_EXPECTATION_FAILED);
|
||||
return;
|
||||
}
|
||||
|
||||
// Set the mimetype, encoding and locale
|
||||
writer.setMimetype(mimetype);
|
||||
writer.setEncoding(encoding);
|
||||
if (locale != null)
|
||||
{
|
||||
writer.setLocale(locale);
|
||||
}
|
||||
|
||||
// Stream the content into the repository
|
||||
writer.putContent(inputStream);
|
||||
|
||||
if (logger.isDebugEnabled() == true)
|
||||
{
|
||||
logger.debug("Content details: " + writer.getContentData().toString());
|
||||
}
|
||||
|
||||
// Set return status
|
||||
res.getWriter().write(writer.getContentData().toString());
|
||||
res.flushBuffer();
|
||||
|
||||
if (logger.isDebugEnabled() == true)
|
||||
{
|
||||
logger.debug("UploadContentServlet done");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user