On GroupDocs.Viewer for Java page to integrate GroupDocs.Viewer with Spring I had a problem:
- I created HomeControllerBase class based with code on that page
- When I created HomeController class extending the first class, the many overrided methods weren’t recognized (they’re not on the superclass) and the method writeOutput(Object, HttpServlerResponse) used on HomeController couldn’t be find.
Should I really create HomeControllerBase extending com.groupdocs.viewer.resources.GroupDocsViewer?
I tried to use the source-code available on GitHub at https://github.com/groupdocs/groupdocs-viewer-java-spring-sample but I had other problems with this code:
- On HomeControllerBase, line 180, is said that ICustomConnector.setEnvironmentCreator is not applicable for argument AnnotationHandler
- On HomeControllerBase, line 183, is said that AnnotationHandler has no method setCollaboratorCallback