Summary
In this chapter, we explored API development in Flask applications. We started by understanding what an API is all about and why businesses and developers are creating and consuming APIs to drive their data access. We took things further by taking a quick run through common terminologies developers come across when implementing the API design pattern.
Then, we unmasked the structure of endpoints and payloads, recognizing that designing routes and exchanging data form the foundational elements of API development. In addition, we critically examined the design principles guiding RESTful API development. We discussed how understanding the REST API design principles enhances best practices in API design and development. Also, we discussed the implementation of the REST API and how we can connect API backend services with a database in a Flask application.
Finally, we discussed API testing and documentation with Postman. In API design and development, we recognized how testing...