Flask 用户指南

![Flask](data:image/png;base64,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)

Flask 是一个使用 Python 编写的轻量级 Web 应用框架。其 WSGI 工具箱采用 Werkzeug ,模板引擎则使用 Jinja2。

Flask 也被称为 “microframework” ,因为它使用简单的核心,用 extension 增加其他功能。Flask没有默认使用的数据库、窗体验证工具。然而,Flask保留了扩增的弹性,可以用Flask-extension加入这些功能:ORM、窗体验证工具、文件上传、各种开放式身份验证技术。

本文档分成几个部分,推荐您先读《安装》,然后读《快速上手》《教程》 比快速上手文档更详细一点,该文档介绍了如何创建一个完整(尽管很小)的 Flask 应用。如果你想深入研究 Flask ,那么需要阅读 《API》。《Flask 方案》中介绍了一些常用的解决方案。

Flask 依赖两个外部库: Jinja2 模板引擎和 Werkzeug WSGI 套件。这两个库的 使用不在本文档的范围内,欲知详情请移步:

适用人群

本课程适用于希望通过 Flask 框架开发 Web 应用的开发人员。

学习前提

我们假定你在学习本课程之前对 Python 语言非常熟悉并掌握基本的 Web 开发知识。

版本信息

书中演示代码基于以下版本:

语言/框架 版本信息
Python 支持Python2.6 以上版本

原文地址: http://dormousehole.readthedocs.org/en/latest/

原文译者: dormouse young dormouse.young@yahoo.com

本课程中文内容遵从 CC BY-NC-SA 3.0 CN 协议

© Copyright 2013, Armin Ronacher. Created using Sphinx.

推荐阅读更多精彩内容