Render Archive Folder
GroupDocs.Viewer renders items from the root of the archive by default.
When rendering of a specified folder is required, it can be achieved as shown in the examples below.
try (Viewer viewer = new Viewer("sample.zip")) {
HtmlViewOptions viewOptions = HtmlViewOptions.forEmbeddedResources();
viewOptions.getArchiveOptions().setFolder("ThirdFolderWithItems");
viewer.view(viewOptions);
}