Tutorials Programming Tutorials, Guides & Best Practices

REST (Representational State Transfer) is an architectural style for designing networked applications. It relies on a stateless, client-server communication protocol, usually HTTP. RESTful APIs are widely used due to their simplicity and scalability. This comprehensive cheatsheet covers essential REST API principles and operations, complete with examples presented in HTML tables for easy reference.

This REST API cheatsheet provides a comprehensive overview of the most commonly used REST API concepts, complete with examples to help you quickly find the information you need. Whether you're building or consuming APIs, this guide serves as a quick reference to help you work more efficiently with REST APIs.

Create a new file named models.go to define the data structure for a book:

package main

type Book struct {
	ID     string `json:"id"`
	Title  string `json:"title"`
	Author string `json:"author"`
	Year   string `json:"year"`
}

In this tutorial, we will walk through the process of building a simple REST API using Flask, a lightweight and flexible web framework for Python. We will cover setting up the Flask environment, creating endpoints, handling HTTP requests, and returning JSON responses.

A REST API (Representational State Transfer Application Programming Interface) is a set of rules that allow applications to communicate with each other over the web. REST APIs are commonly used to build web services and are known for their simplicity and scalability. They rely on stateless communication, typically using HTTP methods like GET, POST, PUT, DELETE, etc.