Constructing a REST API is among the most sensible and in-demand expertise for any Python developer. Whether or not you’re powering an internet app, cellular app, or IoT machine, a REST API means that you can work together with information securely and effectively.
On this step-by-step information, you’ll learn to construct a easy REST API utilizing Python and Flask.
1. What's a REST API? 2. Why Flask? 3. Conditions 4. Venture Setup 5. Creating Your First Flask API 6. Including CRUD Operations 7. Testing the API with Postman or curl 8. Error Dealing with 9. Elective: Including JSON Net Token (JWT) Authentication 10. Abstract & Subsequent Steps
A REST API (Representational State Switch) is a standardized method to supply entry to sources (like consumer information, merchandise, and many others.) over the online utilizing HTTP strategies like:
+---------+---------------------------------------+ | Technique | Description | +---------+---------------------------------------+ | GET | Retrieve information from the server | | POST | Submit new information to the server | | PUT | Replace current information on the server | | DELETE | Take away information from the server | +---------+---------------------------------------+
