GroupDocs.Viewer Cloud enables you to protect output PDF document by setting permissions, Password for opening and Password for changing permissions.
Following example demonstrates how to protect output PDF document.
API Usage There are steps that usage of GroupDocs.Viewer Cloud consists of:
Upload input document into cloud storage Render document or get document info Download rendered document from storage Steps 1 and 3 are storage operations, please refer to this File API documentation for usage details....permissions, password for opening and password for changing permissions...render_options . permissions_password = "p123" viewOptions . render_options...