save_url

[save_url](https://www.dropbox.com/developers/documentation/http/documentation#files-save_url) scope: `files.content.write` Save the data from a specified URL into a file in user's Dropbox. Note that the transfer from the URL must complete within 5 minutes, or the operation will time out and the job will fail. If the given path already exists, the file will be renamed to avoid the conflict (e.g. myfile (1).txt).