Fixing Incident: #18926 for all getSize()

src/main/java/org/gcube/portlets/user/workspace/server/DownloadServlet.java

@@ -237,7 +237,15 @@ public class DownloadServlet extends HttpServlet{
 
 							resp.setHeader("Content-Disposition", contentDisposition+"; filename=\"" + itemName + "\"" );
 							resp.setContentType(mimeType);
-							resp = setContentLength(resp, pdfFile.getSize());
+							
+							//Fixing Incident: 18926, replacing pdfFile.getSize() with ItemStreamDescriptor.getSize()
+							if(descr.getSize()!=null && descr.getSize()>0) {
+								resp = setContentLength(resp, descr.getSize());
+							}
+							logger.info("The "+workspaceFileItem.getFileItemType()+" size is: "+descr.getSize());
+							
+							//resp = setContentLength(resp, pdfFile.getSize());
+							
 							InputStream is = descr.getStream();
 							OutputStream out = resp.getOutputStream();
 							IOUtils.copy(is, out);
@@ -263,7 +271,14 @@ public class DownloadServlet extends HttpServlet{
 							String contentDisposition = viewContent?"inline":"attachment";
 							resp.setHeader("Content-Disposition", contentDisposition+"; filename=\"" + itemName + "\"" );
 							resp.setContentType(mimeType);
-							resp = setContentLength(resp, imageFile.getSize());
+							
+							//Fixing Incident: 18926, replacing imageFile.getSize() with ItemStreamDescriptor.getSize()
+							if(descr.getSize()!=null && descr.getSize()>0) {
+								resp = setContentLength(resp, descr.getSize());
+							}
+							logger.info("The "+workspaceFileItem.getFileItemType()+" size is: "+descr.getSize());
+							
+							//resp = setContentLength(resp, imageFile.getSize());
 
 							InputStream is = descr.getStream();
 							OutputStream out = resp.getOutputStream();