The dangerous Flask Let's talk about itsdangerous About Me 0 https://github.com/lepture https://lepture.com/about The Pallets Projects https://typlog.com/ https://authlib.org/ Session 1 app app.py $ flask run http://127.0.0.1:5000 eyJtc2ciOiJIaSJ9 . XXs2mA . GAZzFxyv_RCuX-zyR6oXPBOPRXI session payload timestamp signature URLSafeTimedSerializer 2 flask/sessions.py eyJtc2ciOiJIaSJ9 itsdangerous 3 History • Flask 0.10: Changed default cookie serialization format from pickle to JSON to limit the impact an attacker can do if the secret key leaks. • Flask 0.10: add itsdangerous to

章：准备工作 第 2 章：Hello, Flask! 第 3 章：模板 第 4 章：静态文件 第 5 章：数据库 第 6 章：模板优化 第 7 章：表单 第 8 章：用户认证 第 9 章：测试 第 10 章：组织你的代码 第 11 章：部署上线 小挑战 后记 2 Flask 入门教程 这是一本 Flask 入门教程，提供了入门 Flask 所需的最少信息，你可以跟随本书自 程序。本书主页为 http://helloflask.com/tutorial 。 关于作者 我叫李辉，我是《Flask Web 开发实战》的作者，Pallets Team 成员。你可以在我 的个人主页了解更多关于我的信息。 目录 前言 第 1 章：准备工作 第 2 章：Hello, Flask! 第 3 章：模板 第 4 章：静态文件 第 5 章：数据库 第 6 章：模板优化 第 7 版权信息 书名：Flask 入门教程 副书名：使用 Python 和 Flask 开发你的第一个 Web 程序 作者：李辉 简介 3 版本：1.0 发布时间：2019.2.1 © 2018 李辉（Grey Li） / HelloFlask.com 本书采用 CC BY-NC-ND 3.0 协议授权，禁止商用、演绎后分发或无署名转载。 简介 4 前言 Flask 是一个使用 Python

Flask Documentation (1.1.x) Release 1.1.4 Pallets Feb 21, 2022 CONTENTS 1 User’s Guide 3 1.1 Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 1.7 Testing Flask Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 1.21 Patterns for Flask . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 1.22

Flask-RESTful Documentation Release 0.3.10 Kyle Conroy, Ryan Horn, Frank Stratton May 21, 2023 Contents 1 User’s Guide 3 1.1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 1.5 Extending Flask-RESTful . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 1.6 Intermediate . . . . . . 31 Python Module Index 33 Index 35 i ii Flask-RESTful Documentation, Release 0.3.10 Flask-RESTful is an extension for Flask that adds support for quickly building REST APIs. It is a

Flask-RESTful Documentation Release 0.3.6 Kyle Conroy, Ryan Horn, Frank Stratton Nov 06, 2017 Contents 1 User’s Guide 3 1.1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 1.5 Extending Flask-RESTful . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 1.6 Intermediate . . . . . . . . . . . 37 Python Module Index 39 i ii Flask-RESTful Documentation, Release 0.3.6 Flask-RESTful is an extension for Flask that adds support for quickly building REST APIs. It is a lightweight

Flask-RESTful Documentation Release 0.3.7 Kyle Conroy, Ryan Horn, Frank Stratton Feb 06, 2020 Contents 1 User’s Guide 3 1.1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 1.5 Extending Flask-RESTful . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 1.6 Intermediate . . . . . . 41 Python Module Index 43 Index 45 i ii Flask-RESTful Documentation, Release 0.3.7 Flask-RESTful is an extension for Flask that adds support for quickly building REST APIs. It is a lightweight

Flask-RESTful Documentation Release 0.3.8 Kyle Conroy, Ryan Horn, Frank Stratton Feb 06, 2020 Contents 1 User’s Guide 3 1.1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 1.5 Extending Flask-RESTful . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 1.6 Intermediate . . . . . . 41 Python Module Index 43 Index 45 i ii Flask-RESTful Documentation, Release 0.3.8 Flask-RESTful is an extension for Flask that adds support for quickly building REST APIs. It is a lightweight

input and output operation • Support integration into existing web services, currently supports Flask, Django, Tornado, aiohttp and FastAPI(Starlette) framework • Support for asyncio and coroutine • backend (str): The current PyWebIO backend server implementation. The possible values are 'tornado', 'flask', 'django' , 'aiohttp' , 'starlette'. • protocol (str): The communication protocol between PyWebIO using Tornado, request is instance of tornado.httputil.HTTPServerRequest – When using Flask, request is instance of flask.Request – When using Django, request is instance of django.http.HttpRequest – When

input and output operation • Support integration into existing web services, currently supports Flask, Django, Tornado, aiohttp and FastAPI(Starlette) framework • Support for asyncio and coroutine • backend (str): The current PyWebIO backend server implementation. The possible values are 'tornado', 'flask', 'django' , 'aiohttp' , 'starlette'. • protocol (str): The communication protocol between PyWebIO using Tornado, request is instance of tornado.httputil.HTTPServerRequest – When using Flask, request is instance of flask.Request – When using Django, request is instance of django.http.HttpRequest – When

input and output operation • Support integration into existing web services, currently supports Flask, Django, Tornado, aiohttp and FastAPI(Starlette) framework • Support for asyncio and coroutine • backend (str): The current PyWebIO backend server implementation. The possible values are 'tornado', 'flask', 'django' , 'aiohttp' , 'starlette'. • protocol (str): The communication protocol between PyWebIO using Tornado, request is instance of tornado.httputil.HTTPServerRequest – When using Flask, request is instance of flask.Request – When using Django, request is instance of django.http.HttpRequest – When