332: WS: Generate workspace Public Link with SMP-ID
Task-Url: https://support.d4science.org/issues/332 Updated code to generate public links by SMP-ID git-svn-id: http://svn.d4science-ii.research-infrastructures.eu/gcube/trunk/portlets/user/workspace-tree-widget@115813 82a268e6-3cf1-43bd-a215-b396298e98cf
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@ -44,7 +44,7 @@ import org.gcube.portlets.user.workspace.shared.SessionExpiredException;
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/**
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* @author Federico De Faveri defaveri@isti.cnr.it
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*
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* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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*/
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public class DownloadServlet extends HttpServlet{
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@ -61,26 +61,20 @@ public class DownloadServlet extends HttpServlet{
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logger.trace("Workspace DownloadServlet ready.");
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}
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public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
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String itemId = req.getParameter("id");
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boolean viewContent = (req.getParameter("viewContent")==null)?false:req.getParameter("viewContent").equals("true");
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boolean isValidItem = (req.getParameter(ConstantsExplorer.VALIDATEITEM)==null)?false:req.getParameter(ConstantsExplorer.VALIDATEITEM).equals("true");
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boolean urlRedirectOnError = (req.getParameter(ConstantsExplorer.REDIRECTONERROR)==null)?false:req.getParameter(ConstantsExplorer.REDIRECTONERROR).equals("true");
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logger.trace("Input Params [id: "+itemId + ", viewContent: "+viewContent+", "+ConstantsExplorer.VALIDATEITEM +": " +isValidItem+", urlRedirectOnError:" +urlRedirectOnError+"]");
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if(itemId==null || itemId.isEmpty()){
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sendError(resp,HttpServletResponse.SC_INTERNAL_SERVER_ERROR +": Item id is null");
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return;
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}
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logger.trace("FILE DOWNLOAD REQUEST "+itemId);
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Workspace wa = null;
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try {
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//ADDED 13-01-2014 SESSION VALIDATION
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@ -97,13 +91,11 @@ public class DownloadServlet extends HttpServlet{
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}
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handleError(urlRedirectOnError, req, resp, itemId, HttpServletResponse.SC_INTERNAL_SERVER_ERROR +": Error during workspace retrieving");
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// sendError(resp,HttpServletResponse.SC_INTERNAL_SERVER_ERROR +": Error during workspace retrieving");
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return;
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}
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if (wa == null) {
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handleError(urlRedirectOnError, req, resp, itemId, HttpServletResponse.SC_INTERNAL_SERVER_ERROR +": Error, no workspace in session");
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// sendError(resp,HttpServletResponse.SC_INTERNAL_SERVER_ERROR +": Error, no workspace in session");
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return;
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}
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@ -111,7 +103,6 @@ public class DownloadServlet extends HttpServlet{
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try {
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item = wa.getItem(itemId);
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if(isValidItem){ //ADDED 25/06/2013 - THIS CODE RETURN A SC_ACCEPT IS ITEM EXIST
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String message = HttpServletResponse.SC_ACCEPTED+ ": The resource is available";
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sendMessageResourceAvailable(resp, message);
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@ -121,18 +112,14 @@ public class DownloadServlet extends HttpServlet{
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try{
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//ACCOUNTING
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item.markAsRead(true);
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item.markAsRead(true);
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} catch (InternalErrorException e) {
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logger.error("Requested item "+itemId+" has thrown an internal error exception",e);
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}
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} catch (ItemNotFoundException e) {
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logger.error("Requested item "+itemId+" not found",e);
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// sendError(resp, HttpServletResponse.SC_INTERNAL_SERVER_ERROR +": Error, no items found");
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handleError(urlRedirectOnError, req, resp, itemId, HttpServletResponse.SC_INTERNAL_SERVER_ERROR +": The file has been deleted by another user.");
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// sendError(resp, HttpServletResponse.SC_INTERNAL_SERVER_ERROR +": "+ConstantsExplorer.ERROR_ITEM_DOES_NOT_EXIST);
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return;
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}
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@ -717,7 +717,7 @@ public class GWTWorkspaceBuilder {
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*
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* @param listSearchItems the list search items
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* @return the list
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* @throws InternalErrorException the internal error exception
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* @throws Exception the exception
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*/
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public List<FileGridModel> buildGXTListFileGridModelItemForSearch(List<SearchItem> listSearchItems) throws Exception {
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List<FileGridModel> listFileGridModel = new ArrayList<FileGridModel>();
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@ -733,7 +733,7 @@ public class GWTWorkspaceBuilder {
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* @param item the item
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* @param parentFileModel the parent file model
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* @return the file grid model
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* @throws InternalErrorException the internal error exception
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* @throws Exception the exception
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*/
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private FileGridModel buildGXTFileGridModelItemForSearch(SearchItem item, FileModel parentFileModel) throws Exception{
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@ -1073,7 +1073,7 @@ public class GWTWorkspaceBuilder {
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}
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/**
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* Gets the publi link for folder item.
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* Gets the public link for folder item.
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*
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* @param worspaceFolderItem the worspace folder item
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* @return the publi link for folder item
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@ -1124,6 +1124,61 @@ public class GWTWorkspaceBuilder {
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return "";
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}
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/**
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* Gets the storage id for folder item.
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*
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* @param worspaceFolderItem the worspace folder item
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* @return the storage id for folder item
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* @throws InternalErrorException the internal error exception
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*/
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public String getStorageIDForFolderItem(FolderItem worspaceFolderItem) throws InternalErrorException{
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if(worspaceFolderItem==null)
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return "";
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try{
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switch(worspaceFolderItem.getFolderItemType()){
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case EXTERNAL_IMAGE:
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return ((ExternalImage) worspaceFolderItem).getStorageID();
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case EXTERNAL_FILE:
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return ((ExternalFile) worspaceFolderItem).getStorageID();
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case EXTERNAL_PDF_FILE:
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return ((ExternalPDFFile) worspaceFolderItem).getStorageID();
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case EXTERNAL_URL:
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break;
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case REPORT_TEMPLATE:
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break;
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case REPORT:
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break;
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case QUERY:
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break;
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case TIME_SERIES:
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break;
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case PDF_DOCUMENT:
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break;
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case IMAGE_DOCUMENT:
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GCubeItem imgDoc = (GCubeItem) worspaceFolderItem; //Cast GCubeItem
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return imgDoc.getStorageID();
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case DOCUMENT:
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break;
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case URL_DOCUMENT:
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break;
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case METADATA:
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break;
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default:
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return "";
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}
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}catch (Exception e) {
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logger.error("an error occurred when get public link for item: "+worspaceFolderItem.getName());
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return "";
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}
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return "";
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}
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/**
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* Builds the gxt folder model item.
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@ -1297,7 +1352,7 @@ public class GWTWorkspaceBuilder {
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* @param listSearchItem the list search item
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* @param category the category
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* @return the list
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* @throws InternalErrorException the internal error exception
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* @throws Exception the exception
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*/
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public List<FileGridModel> filterListFileGridModelItemByCategory(List<SearchItem> listSearchItem, String category) throws Exception {
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@ -1317,7 +1372,7 @@ public class GWTWorkspaceBuilder {
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*
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* @param listWorkspaceSmartFolder the list workspace smart folder
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* @return the list
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* @throws InternalErrorException the internal error exception
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* @throws Exception the exception
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*/
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public List<SmartFolderModel> buildGXTListSmartFolderModel(List<WorkspaceSmartFolder> listWorkspaceSmartFolder) throws Exception {
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List<SmartFolderModel> listSmartFolder = new ArrayList<SmartFolderModel>();
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@ -1335,7 +1390,7 @@ public class GWTWorkspaceBuilder {
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* @param wsFolder the ws folder
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* @param query the query
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* @return the smart folder model
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* @throws InternalErrorException the internal error exception
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* @throws Exception the exception
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*/
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public SmartFolderModel buildGXTSmartFolderModel(WorkspaceSmartFolder wsFolder, String query) throws Exception {
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@ -2579,35 +2579,30 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
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public String getPublicLinkForFolderItemId(String itemId, boolean shortenUrl) throws Exception{
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workspaceLogger.trace("get Public Link For ItemId: "+ itemId);
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GWTWorkspaceBuilder builder = getGWTWorkspaceBuilder();
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try{
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Workspace workspace = getWorkspace();
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WorkspaceItem wsItem = workspace.getItem(itemId);
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if(wsItem.getType().equals(WorkspaceItemType.FOLDER_ITEM)){
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FolderItem folderItem = (FolderItem) wsItem;
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String smpUri = builder.getPublicLinkForFolderItem(folderItem);
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String storageID = builder.getStorageIDForFolderItem(folderItem);
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if(smpUri==null || smpUri.isEmpty())
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if(storageID==null || storageID.isEmpty())
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throw new Exception("Sorry, public link on "+wsItem.getName() +" is not available");
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UriResolverReaderParameter uriResolver = getUriResolver();
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String uriRequest = "";
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if(uriResolver!=null && uriResolver.isAvailable()){
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String itemName = StringUtil.removeSpecialCharacters(folderItem.getName());
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itemName = StringUtil.replaceAllWhiteSpace(itemName, "_");
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uriRequest = uriResolver.resolveAsUriRequest(smpUri, itemName, folderItem.getMimeType(), true);
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uriRequest = uriResolver.resolveAsUriRequest(storageID, itemName, folderItem.getMimeType(), true);
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//VALIDATE CONNECTION
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if(!HttpRequestUtil.urlExists(uriRequest+"&validation=true"))
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throw new Exception("Sorry, The Public Link for selected file is unavailable");
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@ -2616,13 +2611,12 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
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uriRequest = getShortUrl(uriRequest);
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return uriRequest;
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}
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else
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throw new Exception("Sorry, The Uri resolver service is temporarily unavailable. Please try again later");
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}else{
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workspaceLogger.warn("ItemId: "+ itemId +" is not a folder item, sent exception Public Link unavailable");
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workspaceLogger.warn("ItemId: "+ itemId +" is not a folder item, sent exception Public Link unavailable");
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throw new Exception("Sorry, The Public Link for selected file is unavailable");
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}
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@ -35,16 +35,12 @@ public class UriResolverReaderParameter {
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private String baseUri = "";
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//Query URL parameter
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private String smpParameter = "";
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private String storageIDParameter = "";
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private String fileNameParameter = "";
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private String contentTypeParameter = "";
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private String query = "";
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private boolean isAvailable = false;
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public static Logger logger = Logger.getLogger(UriResolverReaderParameter.class);
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@ -72,15 +68,16 @@ public class UriResolverReaderParameter {
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throw new Exception("No Resolver available");
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//Base Address
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// System.out.println(endpoints.get(0).address());
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//THE FIRST ACCESS POINT (endpoints.get(0)) IS SMP-URI, THE SECOND (endpoints.get(1)) IS SMP-ID
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AccessPoint ap2 = endpoints.get(1);
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baseUri = ap2!=null?endpoints.get(1).address():"";
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baseUri = endpoints.get(0)!=null?endpoints.get(0).address():"";
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if(endpoints.get(0)!=null){
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if(ap2!=null){
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smpParameter = endpoints.get(0).propertyMap()!=null?endpoints.get(0).propertyMap().get("SMP_URI_parameter").value():"";
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fileNameParameter = endpoints.get(0).propertyMap()!=null?endpoints.get(0).propertyMap().get("fileName_parameter").value():"";
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contentTypeParameter = endpoints.get(0).propertyMap()!=null?endpoints.get(0).propertyMap().get("contentType_parameter").value():"";
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storageIDParameter = ap2.propertyMap()!=null?ap2.propertyMap().get("SMP_ID_parameter").value():"";
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fileNameParameter = ap2.propertyMap()!=null?ap2.propertyMap().get("fileName_parameter").value():"";
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contentTypeParameter = ap2.propertyMap()!=null?ap2.propertyMap().get("contentType_parameter").value():"";
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}
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// uriRequest = uri+"?"+smpParameter;
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@ -116,7 +113,7 @@ public class UriResolverReaderParameter {
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/**
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*
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* @param smp
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* @param storageID
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* @param fileName
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* @param contentType
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* @param encodeParams - if true, translates a string into <code>application/x-www-form-urlencoded</code>
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@ -124,15 +121,13 @@ public class UriResolverReaderParameter {
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* @return the http url to get file
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* @throws Exception
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*/
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public String resolveAsUriRequest(String smp, String fileName, String contentType, boolean encodeParams) throws Exception{
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if(smp==null || smp.isEmpty())
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throw new Exception("smp url is null or empty");
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public String resolveAsUriRequest(String storageID, String fileName, String contentType, boolean encodeParams) throws Exception{
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if(storageID==null || storageID.isEmpty())
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throw new Exception("storage ID is null or empty");
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if(!encodeParams){ //ENCODE URI
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query = smpParameter+"="+smp;
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query = storageIDParameter+"="+storageID;
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if(fileName!=null && !fileName.isEmpty())
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query+="&"+fileNameParameter+"="+fileName;
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@ -141,7 +136,7 @@ public class UriResolverReaderParameter {
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query+="&"+contentTypeParameter+"="+contentType;
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}
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else{
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Map<String, String> hashParameters = getHashParemeters(smp, fileName, contentType);
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Map<String, String> hashParameters = getHashParemeters(storageID, fileName, contentType);
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query = UrlEncoderUtil.encodeQuery(hashParameters);
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}
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@ -152,25 +147,23 @@ public class UriResolverReaderParameter {
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return uriRequest;
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}
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/**
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*
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* @param smp
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* @param storageID
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* @param fileName
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* @param contentType
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* @return
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* @throws Exception
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*/
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public Map<String, String> getHashParemeters(String smp, String fileName, String contentType) throws Exception{
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public Map<String, String> getHashParemeters(String storageID, String fileName, String contentType) throws Exception{
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Map<String, String> hashParameters = new HashMap<String, String>();
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if(smp==null || smp.isEmpty())
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if(storageID==null || storageID.isEmpty())
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throw new Exception("smp url is null or empty");
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hashParameters.put(smpParameter, smp);
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hashParameters.put(storageIDParameter, storageID);
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if(fileName!=null && !fileName.isEmpty())
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hashParameters.put(fileNameParameter, fileName);
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StringBuilder builder = new StringBuilder();
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builder.append("UriResolverReaderParameter [baseUri=");
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builder.append(baseUri);
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builder.append(", smpParameter=");
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builder.append(smpParameter);
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builder.append(", storageIDParameter=");
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builder.append(storageIDParameter);
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builder.append(", fileNameParameter=");
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builder.append(fileNameParameter);
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builder.append(", contentTypeParameter=");
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@ -208,9 +201,11 @@ public class UriResolverReaderParameter {
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public String getBaseUri() {
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return baseUri;
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}
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public String getSmpParameter() {
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return smpParameter;
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/**
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* @return the storageIDParameter
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*/
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public String getStorageIDParameter() {
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return storageIDParameter;
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}
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public String getFileNameParameter() {
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@ -225,8 +220,9 @@ public class UriResolverReaderParameter {
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public static void main(String[] args) throws Exception {
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String scope = "/gcube/devsec";
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logger.trace(new UriResolverReaderParameter(scope));
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System.out.println(new UriResolverReaderParameter(scope).toString());
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/*
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UriResolverReaderParameter uriResolver = new UriResolverReaderParameter(scope);
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String fileName = "Wikipedia_logo_silver.png";
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@ -235,6 +231,7 @@ public class UriResolverReaderParameter {
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String uriRequest = uriResolver.resolveAsUriRequest("smp://Wikipedia_logo_silver.png?5ezvFfBOLqaqBlwCEtAvz4ch5BUu1ag3yftpCvV+gayz9bAtSsnO1/sX6pemTKbDe0qbchLexXeWgGcJlskYE8td9QSDXSZj5VSl9kdN9SN0/LRYaWUZuP4Q1J7lEiwkU4GKPsiD6PDRVcT4QAqTEy5hSIbr6o4Y", fileName, "image/png", true);
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System.out.println("uriRequest "+uriRequest);
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*/
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//
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// InputStream is = uriResolver.resolve("smp://Wikipedia_logo_silver.png?5ezvFfBOLqaqBlwCEtAvz4ch5BUu1ag3yftpCvV+gayz9bAtSsnO1/sX6pemTKbDe0qbchLexXeWgGcJlskYE8td9QSDXSZj5VSl9kdN9SN0/LRYaWUZuP4Q1J7lEiwkU4GKPsiD6PDRVcT4QAqTEy5hSIbr6o4Y", fileName, "image/png");
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// File file = new File(fileName);
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@ -31,8 +31,8 @@ public class SinglePublicLinkTest {
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protected static Logger logger = Logger.getLogger(SinglePublicLinkTest.class);
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public static String DEFAULT_SCOPE = "/d4science.research-infrastructures.eu/gCubeApps"; //PRODUCTION
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// public static String DEFAULT_SCOPE = "/gcube/devsec"; //DEV
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// public static String DEFAULT_SCOPE = "/d4science.research-infrastructures.eu/gCubeApps"; //PRODUCTION
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public static String DEFAULT_SCOPE = "/gcube/devsec"; //DEV
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public static void main(String[] args) {
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@ -44,15 +44,27 @@ public class SinglePublicLinkTest {
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Workspace ws = HomeLibrary
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.getHomeManagerFactory()
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.getHomeManager()
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.getHome("pasquale.pagano")
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.getHome("francesco.mangiacrapa")
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.getWorkspace();
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//
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System.out.println("start get root");
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// WorkspaceItem root = ws.getRoot();
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WorkspaceItem root = ws.getRoot();
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getPublicLinkForFolderItemId("7e9740c5-d1ea-4c7a-b727-81817301cb5e", true, ws);
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for (WorkspaceItem wsi : root.getChildren()) {
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if(wsi.getType().equals(WorkspaceItemType.FOLDER_ITEM)){
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try{
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String publicLink = getPublicLinkForFolderItemId(wsi.getId(), true, ws);
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System.out.println("\nITEM: "+wsi.getName());
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System.out.println(publicLink);
|
||||
// break;
|
||||
}catch(Exception e){
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// System.out.println("start get children");
|
||||
// List<? extends WorkspaceItem> children = root.getChildren();
|
||||
|
@ -97,16 +109,15 @@ public class SinglePublicLinkTest {
|
|||
GWTWorkspaceBuilder builder = new GWTWorkspaceBuilder();
|
||||
|
||||
try{
|
||||
|
||||
|
||||
WorkspaceItem wsItem = workspace.getItem(itemId);
|
||||
|
||||
if(wsItem.getType().equals(WorkspaceItemType.FOLDER_ITEM)){
|
||||
|
||||
FolderItem folderItem = (FolderItem) wsItem;
|
||||
String smpUri = builder.getPublicLinkForFolderItem(folderItem);
|
||||
String storageID = builder.getStorageIDForFolderItem(folderItem);
|
||||
|
||||
if(smpUri==null || smpUri.isEmpty())
|
||||
if(storageID==null || storageID.isEmpty())
|
||||
throw new Exception("Sorry, public link on "+wsItem.getName() +" is not available");
|
||||
|
||||
UriResolverReaderParameter uriResolver = new UriResolverReaderParameter(DEFAULT_SCOPE);
|
||||
|
@ -116,20 +127,17 @@ public class SinglePublicLinkTest {
|
|||
if(uriResolver!=null && uriResolver.isAvailable()){
|
||||
|
||||
String itemName = StringUtil.removeSpecialCharacters(folderItem.getName());
|
||||
|
||||
itemName = StringUtil.replaceAllWhiteSpace(itemName, "_");
|
||||
uriRequest = uriResolver.resolveAsUriRequest(smpUri, itemName, folderItem.getMimeType(), true);
|
||||
uriRequest = uriResolver.resolveAsUriRequest(storageID, itemName, folderItem.getMimeType(), true);
|
||||
|
||||
|
||||
//VALIDATE CONNECTION
|
||||
if(!HttpRequestUtil.urlExists(uriRequest))
|
||||
if(!HttpRequestUtil.urlExists(uriRequest+"&validation=true"))
|
||||
throw new Exception("Sorry, The Public Link for selected file is unavailable");
|
||||
|
||||
|
||||
// if(shortenUrl)
|
||||
// uriRequest = getShortUrl(uriRequest);
|
||||
|
||||
return uriRequest;
|
||||
|
||||
}
|
||||
else
|
||||
throw new Exception("Sorry, The Uri resolver service is temporarily unavailable. Please try again later");
|
||||
|
|
Loading…
Reference in New Issue