Flask的插件有很多，本文主要是对其中流行的(approved)的插件进行简单的展示。
Flask-Babel
Adds i18n/l10n support to Flask, based on babel and pytz.
Flask-Bcrypt
Bcrypt support for hashing passwords
Flask-CouchDB
Adds CouchDB support to Flask.
Flask-Creole
Creole parser filters for Flask.
Flask-Dance
Doing the OAuth dance with style using Flask, requests, and oauthlib.
Flask-Exceptional
Adds Exceptional support to Flask applications
Flask-FlatPages
Provides flat static pages to a Flask application, based on text files as opposed to a relational database.
Flask-Genshi
Adds support for the Genshi templating language to Flask applications.
Flask-Login
Flask-Login provides user session management for Flask. It handles the common tasks of logging in, logging out, and remembering your users' sessions over extended periods of time.
Flask-Mail
Makes sending mails from Flask applications very easy and has also support for unittesting.
Flask-Misaka
A simple extension to integrate the Misaka module for efficiently parsing Markdown.
Flask-RESTful
Flask-RESTful provides the building blocks for creating a great REST API.
from flask import Flask, request
from flask_restful import Resource, Api, reqparse, abort
app = Flask(__name__)
api = Api(app)
TODOS = {
'todo1': {'task': 'build an API'},
'todo2': {'task': '?????'},
'todo3': {'task': 'profit!'},
}
def abort_if_todo_doesnt_exists(todo_id):
if todo_id not in TODOS:
abort(404, message="Todo {} doesn't exist".format(todo_id))
parser = reqparse.RequestParser()
parser.add_argument('task', type=str)
class Todo(Resource):
def get(self, todo_id):
abort_if_todo_doesnt_exists(todo_id)
return TODOS[todo_id]
def delete(self, todo_id):
abort_if_todo_doesnt_exists(todo_id)
del TODOS[todo_id]
return '', 204
def put(self, todo_id):
args = parser.parse_args()
task = {'task': args['task']}
TODOS[todo_id] = task
return task, 201
class TodoList(Resource):
def get(self):
return TODOS
def post(self):
args = parser.parse_args()
todo_id = int(max(TODOS.keys()).lstrip('todo')) + 1
todo_id = 'todo{}'.format(todo_id)
TODOS[todo_id] = {'task': args['task']}
return TODOS[todo_id], 201
api.add_resource(TodoList, '/todos')
api.add_resource(Todo, '/todos/')
if __name__ == '__main__':
app.run(debug=True)
Flask-Restless
Flask-Restless provides simple generation of ReSTful APIs for database models defined using Flask-SQLAlchemy. The generated APIs send and receive messages in JSON format.
Flask-Script
The Flask-Script extension provides support for writing external scripts in Flask. It uses argparse to parse command line arguments.
Flask-SeaSurf
SeaSurf is a Flask extension for preventing cross-site request forgery (CSRF).
Flask-SQLAlchemy
Add SQLAlchemy support to Flask with automatic configuration and helpers to simplify common web use cases. Major features include:
- Handle configuring one or more database connections.
- Set up sessions scoped to the request/response cycle.
- Time queries and track model changes for debugging.
Flask-SSE
Server Sent Events for Flask.
Flask-Testing
The Flask-Testing extension provides unit testing utilities for Flask.
Flask-Themes
Flask-Themes makes it easy for your application to support a wide range of appearances.
Flask-Uploads
Flask-Uploads allows your application to flexibly and efficiently handle file uploading and serving the uploaded files. You can create different sets of uploads - one for document attachments, one for photos, etc.
Flask-User
Customizable User Account Management for Flask: Register, Confirm email, Login, Change username, Change password, Forgot password, Role-based Authorization and Internationalization.
Flask-WTF
Flask-WTF offers simple integration with WTForms. This integration includes optional CSRF handling for greater security.
Flask-XML-RPC
Adds XML-RPC support to Flask.
Flask-ZODB
Use the ZODB with Flask
Frozen-Flask
Freezes a Flask application into a set of static files. The result can be hosted without any server-side software other than a traditional web server.
另外也有一些虽然不是approved，但也很常用的插件
Flask-Migrate
SQLAlchemy database migrations for Flask applications using Alembic. The database operations are provided as command line arguments forFlask-Script.