Flask extension for using "specification first" principle via OpenAPI specification.
Project description
Flask-First
Flask extension for using "specification first" principle.
Features:
Application Factory
supported.- Validating and serializing path parameters from
request.view_args
torequest.first_view_args
. - Validating and serializing arguments from
request.args
torequest.first_args
. - Validating JSON from request.
- Validating JSON from response.
- Provides a Swagger UI.
Limitations
- Full specification in one file.
Installing
Install and update using pip
:
$ pip install flask_first
Simple example
OpenAPI 3 specification file openapi.yaml
:
openapi: 3.0.3
info:
title: Simple API for Flask-First
version: 1.0.0
paths:
/{name}:
parameters:
- name: name
in: path
required: true
schema:
type: string
get:
operationId: index
summary: Returns a list of items
responses:
'200':
description: OK
content:
application/json:
schema:
type: object
properties:
message:
type: string
File with application initialization main.py
:
import os
from flask import Flask
from flask_first import First
basedir = os.path.abspath(os.path.dirname(__file__))
path_to_spec = os.path.join(basedir, 'openapi.yaml')
app = Flask(__name__)
app.config['FIRST_RESPONSE_VALIDATION'] = True
first = First(path_to_spec, app=app, swagger_ui_path='/docs')
def index(name):
return {'message': name}
first.add_view_func(index)
if __name__ == '__main__':
app.run()
Run application:
$ python main.py
Check url in browser http://127.0.0.1:5000/username
. Check SwaggerUI url in browser http://127.0.0.1:5000/docs
.
Settings
FIRST_RESPONSE_VALIDATION
- Default: False
. Enabling response body validation. Useful when
developing. May be disabled in a production environment.
Additional documentation
Project details
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
Flask-First-0.9.3.tar.gz
(468.9 kB
view hashes)
Built Distribution
Flask_First-0.9.3-py3-none-any.whl
(465.4 kB
view hashes)
Close
Hashes for Flask_First-0.9.3-py3-none-any.whl
Algorithm | Hash digest | |
---|---|---|
SHA256 | e10c796f424940ca351929f34262e8fa4f36d10aeeadc1296988ba1b32fef5f9 |
|
MD5 | 99e61ee093fac8d4adbe63b246049668 |
|
BLAKE2b-256 | a9e13e0b1a4d31a9fa3fc75956a4c08b1e5cd6ff321bb7417fea25deec2bca66 |