mirror of
https://github.com/Alfresco/alfresco-community-repo.git
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Merged 5.2.N (5.2.1) to HEAD (5.2)
125783 rmunteanu: 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/HEAD/root@127809 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Alan Davis
@@ -1,171 +1,171 @@
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package org.alfresco.web.app.servlet;
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import java.io.IOException;
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import java.text.MessageFormat;
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import java.util.Map;
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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.security.authentication.AuthenticationUtil;
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import org.alfresco.repo.security.authentication.AuthenticationUtil.RunAsWork;
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import org.alfresco.service.ServiceRegistry;
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import org.alfresco.service.cmr.repository.InvalidNodeRefException;
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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.security.AuthenticationService;
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import org.alfresco.service.cmr.security.PermissionService;
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import org.alfresco.service.cmr.security.PersonService;
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import org.alfresco.web.bean.repository.User;
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import org.alfresco.web.ui.repo.component.template.DefaultModelHelper;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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/**
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* Servlet responsible for streaming content from a template processed against a node directly
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* to the response stream.
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* <p>
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* The URL to the servlet should be generated thus:
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* <pre>/alfresco/template/workspace/SpacesStore/0000-0000-0000-0000</pre>
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* or
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* <pre>/alfresco/template/workspace/SpacesStore/0000-0000-0000-0000/workspace/SpacesStore/0000-0000-0000-0000</pre>
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* or
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* <pre>/alfresco/template?templatePath=/Company%20Home/Data%20Dictionary/Presentation%20Templates/doc_info.ftl&contextPath=/Company%20Home/mydoc.txt</pre>
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* <p>
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* The store protocol, followed by the store ID, followed by the content Node Id used to
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* identify the node to execute the default template for. The second set of elements encode
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* the store and node Id of the template to used if a default is not set or not requested. Instead
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* of using NodeRef references to the template and context, path arguments can be used. The URL args
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* of 'templatePath' and 'contextPath' can be used instead to specify name based encoded Paths to the
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* template and its context.
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* <p>
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* The URL may be followed by a 'mimetype' argument specifying the mimetype to return the result as
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* on the stream. Otherwise it is assumed that HTML is the default response mimetype.
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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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* And/or also followed by the "?guest=true" argument to force guest access login for the URL. If the
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* guest=true parameter is used the current session will be logged out and the guest user logged in.
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* Therefore upon completion of this request the current user will be "guest".
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* <p>
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* This servlet only accesses content available to the guest user. If the guest user does not
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* have access to the requested a 401 Forbidden response is returned to the caller.
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* <p>
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* This servlet does not effect the current session, therefore if guest access is required to a
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* resource this servlet can be used without logging out the current user.
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*
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* @author gavinc
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* @deprecated 5.0 not exposed in web-client web.xml
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*/
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public class GuestTemplateContentServlet extends BaseTemplateContentServlet
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{
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private static final long serialVersionUID = -2510767849932627519L;
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private static final Log logger = LogFactory.getLog(GuestTemplateContentServlet.class);
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private static final String DEFAULT_URL = "/guestTemplate/{0}/{1}/{2}";
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private static final String TEMPLATE_URL = "/guestTemplate/{0}/{1}/{2}/{3}/{4}/{5}";
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@Override
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protected Log getLogger()
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{
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return logger;
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}
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@Override
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protected Map<String, Object> buildModel(ServiceRegistry services, HttpServletRequest req,
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NodeRef templateRef)
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{
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// setup the guest user to pass to the build model helper method
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AuthenticationService auth = (AuthenticationService)services.getAuthenticationService();
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PersonService personService = (PersonService)services.getPersonService();
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NodeService nodeService = (NodeService)services.getNodeService();
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NodeRef guestRef = personService.getPerson(AuthenticationUtil.getGuestUserName());
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User guestUser = new User(AuthenticationUtil.getGuestUserName(), auth.getCurrentTicket(), guestRef);
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NodeRef guestHomeRef = (NodeRef)nodeService.getProperty(guestRef, ContentModel.PROP_HOMEFOLDER);
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if (nodeService.exists(guestHomeRef) == false)
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{
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throw new InvalidNodeRefException(guestHomeRef);
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}
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guestUser.setHomeSpaceId(guestHomeRef.getId());
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// build the default model
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return DefaultModelHelper.buildDefaultModel(services, guestUser, templateRef, this.imageResolver);
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}
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/**
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* @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
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*/
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protected void service(HttpServletRequest req, HttpServletResponse res)
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throws ServletException, IOException
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{
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if (logger.isDebugEnabled())
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{
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String queryString = req.getQueryString();
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logger.debug("Setting up guest access to URL: " + req.getRequestURI() +
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((queryString != null && queryString.length() > 0) ? ("?" + queryString) : ""));
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}
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TemplateContentWork tcw = new TemplateContentWork(req, res);
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AuthenticationUtil.runAs(tcw, AuthenticationUtil.getGuestUserName());
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}
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/**
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* Helper to generate a URL to process a template against a node.
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* <p>
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* The result of the template is supplied returned as the response.
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*
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* @param nodeRef NodeRef of the content node to generate URL for (cannot be null)
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* @param templateRef NodeRef of the template to process against, or null to use default
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*
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* @return URL to process the template
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*/
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public final static String generateURL(NodeRef nodeRef, NodeRef templateRef)
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{
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if (templateRef == null)
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{
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return MessageFormat.format(DEFAULT_URL, new Object[] {
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nodeRef.getStoreRef().getProtocol(),
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nodeRef.getStoreRef().getIdentifier(),
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nodeRef.getId() } );
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}
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else
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{
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return MessageFormat.format(TEMPLATE_URL, new Object[] {
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nodeRef.getStoreRef().getProtocol(),
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nodeRef.getStoreRef().getIdentifier(),
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nodeRef.getId(),
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templateRef.getStoreRef().getProtocol(),
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templateRef.getStoreRef().getIdentifier(),
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templateRef.getId()} );
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}
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}
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/**
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* Class to wrap the call to processTemplateRequest.
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*
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* @author gavinc
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*/
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public class TemplateContentWork implements RunAsWork<Object>
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{
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private HttpServletRequest req = null;
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private HttpServletResponse res = null;
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public TemplateContentWork(HttpServletRequest req, HttpServletResponse res)
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{
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this.req = req;
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this.res = res;
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}
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public Object doWork() throws Exception
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{
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processTemplateRequest(this.req, this.res, false);
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return null;
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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.IOException;
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import java.text.MessageFormat;
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import java.util.Map;
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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.security.authentication.AuthenticationUtil;
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import org.alfresco.repo.security.authentication.AuthenticationUtil.RunAsWork;
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import org.alfresco.service.ServiceRegistry;
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import org.alfresco.service.cmr.repository.InvalidNodeRefException;
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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.security.AuthenticationService;
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import org.alfresco.service.cmr.security.PermissionService;
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import org.alfresco.service.cmr.security.PersonService;
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import org.alfresco.web.bean.repository.User;
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import org.alfresco.web.ui.repo.component.template.DefaultModelHelper;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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/**
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* Servlet responsible for streaming content from a template processed against a node directly
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* to the response stream.
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* <p>
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* The URL to the servlet should be generated thus:
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* <pre>/alfresco/template/workspace/SpacesStore/0000-0000-0000-0000</pre>
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* or
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* <pre>/alfresco/template/workspace/SpacesStore/0000-0000-0000-0000/workspace/SpacesStore/0000-0000-0000-0000</pre>
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* or
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* <pre>/alfresco/template?templatePath=/Company%20Home/Data%20Dictionary/Presentation%20Templates/doc_info.ftl&contextPath=/Company%20Home/mydoc.txt</pre>
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* <p>
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* The store protocol, followed by the store ID, followed by the content Node Id used to
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* identify the node to execute the default template for. The second set of elements encode
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* the store and node Id of the template to used if a default is not set or not requested. Instead
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* of using NodeRef references to the template and context, path arguments can be used. The URL args
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* of 'templatePath' and 'contextPath' can be used instead to specify name based encoded Paths to the
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* template and its context.
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* <p>
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* The URL may be followed by a 'mimetype' argument specifying the mimetype to return the result as
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* on the stream. Otherwise it is assumed that HTML is the default response mimetype.
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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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* And/or also followed by the "?guest=true" argument to force guest access login for the URL. If the
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* guest=true parameter is used the current session will be logged out and the guest user logged in.
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* Therefore upon completion of this request the current user will be "guest".
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* <p>
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* This servlet only accesses content available to the guest user. If the guest user does not
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* have access to the requested a 401 Forbidden response is returned to the caller.
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* <p>
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* This servlet does not effect the current session, therefore if guest access is required to a
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* resource this servlet can be used without logging out the current user.
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*
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* @author gavinc
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* @deprecated 5.0 not exposed in web-client web.xml
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*/
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public class GuestTemplateContentServlet extends BaseTemplateContentServlet
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{
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private static final long serialVersionUID = -2510767849932627519L;
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private static final Log logger = LogFactory.getLog(GuestTemplateContentServlet.class);
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private static final String DEFAULT_URL = "/guestTemplate/{0}/{1}/{2}";
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private static final String TEMPLATE_URL = "/guestTemplate/{0}/{1}/{2}/{3}/{4}/{5}";
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@Override
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protected Log getLogger()
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{
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return logger;
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}
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@Override
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protected Map<String, Object> buildModel(ServiceRegistry services, HttpServletRequest req,
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NodeRef templateRef)
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{
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// setup the guest user to pass to the build model helper method
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AuthenticationService auth = (AuthenticationService)services.getAuthenticationService();
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PersonService personService = (PersonService)services.getPersonService();
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NodeService nodeService = (NodeService)services.getNodeService();
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NodeRef guestRef = personService.getPerson(AuthenticationUtil.getGuestUserName());
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User guestUser = new User(AuthenticationUtil.getGuestUserName(), auth.getCurrentTicket(), guestRef);
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NodeRef guestHomeRef = (NodeRef)nodeService.getProperty(guestRef, ContentModel.PROP_HOMEFOLDER);
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if (nodeService.exists(guestHomeRef) == false)
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{
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throw new InvalidNodeRefException(guestHomeRef);
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}
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guestUser.setHomeSpaceId(guestHomeRef.getId());
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// build the default model
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return DefaultModelHelper.buildDefaultModel(services, guestUser, templateRef, this.imageResolver);
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}
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/**
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* @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
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*/
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protected void service(HttpServletRequest req, HttpServletResponse res)
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throws ServletException, IOException
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{
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if (logger.isDebugEnabled())
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{
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String queryString = req.getQueryString();
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logger.debug("Setting up guest access to URL: " + req.getRequestURI() +
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((queryString != null && queryString.length() > 0) ? ("?" + queryString) : ""));
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}
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TemplateContentWork tcw = new TemplateContentWork(req, res);
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AuthenticationUtil.runAs(tcw, AuthenticationUtil.getGuestUserName());
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}
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/**
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* Helper to generate a URL to process a template against a node.
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* <p>
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* The result of the template is supplied returned as the response.
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*
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* @param nodeRef NodeRef of the content node to generate URL for (cannot be null)
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* @param templateRef NodeRef of the template to process against, or null to use default
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*
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* @return URL to process the template
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*/
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public final static String generateURL(NodeRef nodeRef, NodeRef templateRef)
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{
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if (templateRef == null)
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{
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return MessageFormat.format(DEFAULT_URL, new Object[] {
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nodeRef.getStoreRef().getProtocol(),
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nodeRef.getStoreRef().getIdentifier(),
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nodeRef.getId() } );
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}
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else
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{
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return MessageFormat.format(TEMPLATE_URL, new Object[] {
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nodeRef.getStoreRef().getProtocol(),
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nodeRef.getStoreRef().getIdentifier(),
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nodeRef.getId(),
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templateRef.getStoreRef().getProtocol(),
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templateRef.getStoreRef().getIdentifier(),
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templateRef.getId()} );
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}
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}
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/**
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* Class to wrap the call to processTemplateRequest.
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*
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* @author gavinc
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*/
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public class TemplateContentWork implements RunAsWork<Object>
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{
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private HttpServletRequest req = null;
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private HttpServletResponse res = null;
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public TemplateContentWork(HttpServletRequest req, HttpServletResponse res)
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{
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this.req = req;
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this.res = res;
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}
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public Object doWork() throws Exception
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{
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processTemplateRequest(this.req, this.res, false);
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return null;
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}
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}
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}
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