Summary
In this chapter, we learned how to secure a FastAPI application with OAuth and JWT. We also learned what dependency injection is, how it is used in FastAPI applications, and how to protect routes from unauthorized users. We also added a CORS middleware to permit access to our API from any client. We made use of the knowledge from previous chapters.
In the next chapter, you will be introduced to testing your FastAPI application. You will learn what testing an application is, why you should test applications, and how to test a FastAPI application.
