Dropbox's core API uses the Auth 1.0 protocol to authorize third-party applications, although its authorization process is complex, but the official SDK uses the Dbsession class to encapsulate the entire licensing process, which is easier for developers to use. Dropbox supports event logging and file versioning, which I think is a big feature compared to the seven Qiniu, the cloud and Sina Micro-disk, for developers who need these features to consider using Dropbox.
Featured Feature: Event logging function
The event logging feature is a Dropbox feature that helps you count all of your Dropbox actions, and "events" gives you a timeline to record all the changes that have taken place in your Dropbox folder. And the user can filter events based on time.
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