GroupDocs.Viewer Cloud allows you to reorder the document pages. The order of the pages in the source document is never changed, instead, the API applies reordering to the resultant PDF document.
The following code snippet shows how to reorder pages.
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....Please get your Client Id and Client Secret from https://dashboard...place Client Id in "client_id" and Client Secret in "client_secret"...