Flask-RESTX REST API

설치

pip install flask flask-restx

최소 예제

from flask import Flask
from flask_restx import Api, Resource

app = Flask(__name__)
api = Api(app)

@api.route('/hello')
class HelloWorld(Resource):
    def get(self):
        return {"hello": "world!"}

if __name__ == "__main__":
    app.run(debug=True, host='0.0.0.0', port=80)

python app.py
# GET http://localhost/hello

URL 패턴

@api.route('/hello/<string:name>')
class Hello(Resource):
    def get(self, name):
        return {"message": "Welcome, %s!" % name}

CRUD (todos)

get/post/put/delete 오버라이드. body는 request.json.

from flask import Flask, request
from flask_restx import Resource, Api

app = Flask(__name__)
api = Api(app)
todos = {}
count = 1

@api.route('/todos')
class TodoPost(Resource):
    def post(self):
        global count, todos
        idx = count
        count += 1
        todos[idx] = request.json.get('data')
        return {'todo_id': idx, 'data': todos[idx]}

@api.route('/todos/<int:todo_id>')
class TodoSimple(Resource):
    def get(self, todo_id):
        return {'todo_id': todo_id, 'data': todos[todo_id]}
    def put(self, todo_id):
        todos[todo_id] = request.json.get('data')
        return {'todo_id': todo_id, 'data': todos[todo_id]}
    def delete(self, todo_id):
        del todos[todo_id]
        return {"delete": "success"}