OWIN/OAuth2 3rd party login: Authentication from Client App, Authorization from Web API
问题 I am trying to create a Web API that allows the API's clients (native mobile apps) to login using a 3rd party cloud storage provider. I'm using the following general flow from Microsoft: Here is what I am trying to achieve: I am using the default ASP.NET Web API Visual Studio template with external authentication, along with the OWin.Security.Providers Nuget package for Dropbox login functionality, and the existing built-in login functionality for Google (Drive) and Microsoft (OneDrive). The