groupdocs-viewer/groupdocs.viewer-for-java

GroupDocs.Viewer for Java examples, plugins and showcase

groupdocs.viewer-for-java's Issues

[JSP-002] : Special characters are not rendering

This issue was originally raised via forum thread:
http://www.groupdocs.com/Community/forums/thread/17439/groupdocs-viewer-not-rendering-content-of-pdf-accurately.aspx
When project is run using Apache tomcat server, it doesn't render special characters in viewer.

Thanks

[Servlet-003] : PDF documents are not rendering properly

This issue was originally raised via forum thread:
http://groupdocs.com/Community/forums/thread/16068/pdf-file-not-rendering-properly.aspx

PDF documents are not properly rendering in viewer when use html base engine is set to true "useHtmlBasedEngine : true" using GroupDocs.Viewer for Java 3.7.0.

[MVC-005] : Sample excel file is not rendering in viewer

This issue was originally raised via forum thread:
http://www.groupdocs.com/Community/forums/thread/16332/best-practice-for-approaching-product-test-i-point-out-some-problems.aspx

Excel files are note rendering in viewer using GroupDocs.Viewer for Java 3.7.0. However, html of the excel file is generated in temp folder.

Update front ends for version 17.5.0

Update front ends for the latest version (17.5.0) of GroupDocs.Viewer for Java.
This enhancement is also requested in:
https://forum.groupdocs.com/t/document-text-not-rendered-properly-inside-viewer/1970/45?u=usman.aziz

[JSP-001] : Make front end responsive and mobile friendly

This issue was originally raised via forum thread:
http://groupdocs.com/Community/forums/thread/16166/mobile-view-for-the-doc-viewer.aspx

Make JSP front end project responsive.

Question

How can i view a DXF autoCAD file. no image file, only dxf file

[MVC-003] : Make front end responsive and mobile friendly

This issue was originally raised via forum thread:
http://groupdocs.com/Community/forums/thread/14714/groupdocs.viewer.aspx

Currently the front end is not responsive, make it responsive and mobile friendly.

Print PDF is not working aptly

I made a test with branch master, and another test in the demo application, in both tests I could print but the document was unformatted.

CPU and Memory Usage Maxed

Steps to reproduce:
- Open a PDF document with XFA artifacts in the viewer (viewer in HTML mode)

Symptom:

• If preloadPageCount = 0, loadDocumentDescription completes successfully and the document renders correctly.

• If preloadPageCount > 0, loadDocumentDescription completes successfully, but loadDocumentPage creates a race condition

• When this condition occurs, we can see two threads being occupied in the VM, and both become stuck in the RUNNING state, with no ability to finish or exit (which prevents the release of the CPU resources being used).

[Servlet-004] : Functionality to close rendered document in viewer

This scenario/feature is raised via forum thread:
http://groupdocs.com/Community/forums/thread/16087/viewer-for-java-close-document-xl-65380.aspx

When application is compiled, it must not render any document at the first time, user will render/open any document using file browse event. There must be a functionality to close rendered/opened document in the viewer and then user can open any document using file browse event again.

[Servlet-005] : Viewer is not rendering documents in internet explorer

This issue was originally raised via forum thread:
http://groupdocs.com/Community/forums/2/16083/groupdocsviewer-3.2.2-is-failing-to-get-pages-using-inputstream/showthread.aspx#16083

Viewer is not rendering documents in internet explorer when useHtmlBasedEngine is set to false. Here's is the error "Object doesn't support property or method 'indexOf'". However, issue is not reproduced in MS Edge.
Thanks

[MVC-002] : Provide secure document view in the document viewer

This issue was originally raised via forum thread:
http://groupdocs.com/Community/forums/thread/14714/groupdocs.viewer.aspx
Make document's content secure while viewing the document in viewer.
Currently, the document in the viewer is not secure, one can download it directly by inspecting the page source and fetching link like "http://localhost:8080/GetDocumentPageImage?path=demo.docx&usePdf=true&useHtmlBasedEngine=false&rotate=false&width=823&pageindex=0&quality=0".

[ModernUI:001] : Thumbnails/page navigation is not properly done

This issue was originally raised via forum thread:
http://www.groupdocs.com/Community/forums/thread/18307/performance-issue.aspx

Greetings,
Modern UI showcase project doesn't show thumbnails and doesn't perform page navigation (i:e http://localhost:8080/page/image?page=35&file=sample.pptx). There were no such issues in older version of the API (3.7.0). Please see, if you reproduce same issues at your end as well.
Thanks

What is replacement for PageImpl constructor

Project details:
Spring

I changed the Groupdocs viewer dependency to 21.2 and ran into compilation error in Utils.java class, applyWidthHeightFix method in this line of code.

pages.set(n, new Page(page.getNumber(), page.isVisible(), (fixWidth == 0) ? lastFixWidth : fixWidth, (fixHeight == 0) ? lastFixHeight : fixHeight, page.getLines()));

In 21.2 version Page is an interface and default implementation PageImpl is deprecated what is the suitable replacement for this.

[MVC-001] : Images are not rendering when useHtmlBasedEngine is set to false

This issue was originally raised via forum thread:
https://forum.groupdocs.com/t/groupdocs-viewer-for-java/5098
Any image file when tried to render with useHtmlBasedEngine = false raises an exception.

[MVC-004] : Render .msg files in viewer

.msg files are not being rendered in viewer. However, html or image of any .msg file is generated in temp folder. Viewer must show email content along with the attachment.

[MVC-001] : Watermark is not properly positioned in Html based rendering

When useHtmlBasedEngine is set to true, watermark doesn't appear/display properly on all pages except first one, first page never shows watermark.
There is alignment issue, though different WatermarkPositions are tried.

[Servlet-002] : Documents are not properly rendering in the viewer when resource embedded is set to True

This issue was originally raised via forum thread:
http://groupdocs.com/Community/forums/2/13615/groupdocs.viewer-sample-viewer/showthread.aspx#13615

If resource embed is set to true, images render properly when application starts (render images on viewer startup) but other documents (Word/PDF) do not render properly. First page is rendered, but not properly. When scrolling down the second page, nothing loads, the loading spinner just spins forever. Viewer must render images on startup properly and also render other documents properly, when opened.

[Servlet-006] : Issue in file switching

File browser in Servlets based project has file switching issue.

[Servlet-001] : Document redering doesn't work when useHtmlBasedEngine is set to true

This issue was originally raised via forum thread:
http://www.groupdocs.com/Community/forums/thread/14563/groupdocs.viewer-sample-viewer.aspx

When useHtmlBasedEngine is set to true, document doesn't render in the Viewer. An exception "Unrecognized field "userId"" is generated.