{"id":28561882,"url":"https://github.com/helloflask/flask-origin","last_synced_at":"2025-06-10T11:40:15.580Z","repository":{"id":41113229,"uuid":"141595276","full_name":"helloflask/flask-origin","owner":"helloflask","description":"Flask 0.1版本源码注解。","archived":false,"fork":false,"pushed_at":"2018-08-13T02:44:32.000Z","size":36,"stargazers_count":181,"open_issues_count":0,"forks_count":65,"subscribers_count":12,"default_branch":"master","last_synced_at":"2025-06-04T03:41:29.244Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/helloflask.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2018-07-19T15:01:31.000Z","updated_at":"2025-05-05T15:10:21.000Z","dependencies_parsed_at":"2022-08-27T03:09:00.857Z","dependency_job_id":null,"html_url":"https://github.com/helloflask/flask-origin","commit_stats":null,"previous_names":[],"tags_count":4,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/helloflask%2Fflask-origin","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/helloflask%2Fflask-origin/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/helloflask%2Fflask-origin/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/helloflask%2Fflask-origin/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/helloflask","download_url":"https://codeload.github.com/helloflask/flask-origin/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/helloflask%2Fflask-origin/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":259069812,"owners_count":22800770,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2025-06-10T11:40:03.537Z","updated_at":"2025-06-10T11:40:15.563Z","avatar_url":"https://github.com/helloflask.png","language":"Python","readme":"# Flask-Origin\n\nFlask [0.1](https://github.com/pallets/flask/tree/0.1)版本源码注解*。\n\n*注解：这里的“注解” = 源码本身包含的注释、文档字符串的翻译与简化 + 添加更多必要的注释 + 添加更多有助于理解的额外提示*\n\n## 源码版本\n\n为了方便不同的阅读需求，源码设置了下面几个标签：\n\n* mini：去除所有注释和文档字符串\n* origin：原版\n* translated：翻译所有注释和文档字符串\n* annotated：添加注解\n\n你可以使用下面的方式签出某个版本，以mini为例：\n\n```\n$ git clone https://github.com/greyli/flask-origin\n$ cd flask-origin\n$ git checkout mini\n```\n\n**注意：0.1版本源码中的部分API在最新版本已经发生了变化，请勿将源码中的API用于实际开发。**\n\n## 阅读前\n\n为了更容易理解Flask的实现原理，你需要对WSGI协议以及HTTP协议有一些了解，建议先简单浏览下面的基本知识：\n\n* [PEP 0333](https://www.python.org/dev/peps/pep-0333/)和\n[PEP 3333](https://www.python.org/dev/peps/pep-3333/)（WSGI实现）\n* [HTTP概述](https://developer.mozilla.org/zh-CN/docs/Web/HTTP/Overview)\n\n## 阅读后\n\nFlask内部实现大量依赖于Werkzeug，包括请求和响应对象，路由匹配，URL生成等等，你可以阅读Werkzeug的文档来深入了解这些内容的具体实现。另外，如果你对模板渲染部分的内容感兴趣，也可以考虑阅读Jinja2文档：\n\n* [Werkzeug文档](http://werkzeug.pocoo.org/docs/)\n* [Jinja2文档](http://jinja.pocoo.org/docs/)\n\n*注意：新版本的Werkzeug和Jinja2已经发生很大的变化，0.1版本的Flask对应的Werkzeug源码版本为[0.6.1](https://github.com/pallets/werkzeug/tree/0.6.1)，对应的Jinja2源码版本为[2.4](https://github.com/pallets/jinja/tree/2.4)。上述文档链接分别为0.14和2.9版本，请谨慎参考。*\n\n## 下一步\n\n由于篇幅所限，部分概念（比如本地上下文相关的本地线程、本地堆栈、本地代理）并没有深入介绍。而且，相对于通过代码编写的顺序从上往下阅读，通过调用逻辑阅读，或是以某个功能实现作为切入点来阅读可以更容易理解Flask的工作方式。为此，你可以考虑阅读[《Flask Web开发实战》](http://helloflask.com/book)第16章，它主要包含下面这些内容：\n\n* WSGI实现介绍\n* Flask设计理念\n* Flask发行版本分析\n* Flask工作原理和机制解析\n  * Flask中的请求响应循环\n  * 路由系统\n  * 本地上下文\n  * 请求与响应对象\n  * session\n  * 蓝本\n  * 模板渲染\n\n## License\n\n本项目使用MIT协议授权，基于Flask原项目的BSD协议对相关文件进行了删改，具体参见`LICENSE`文件。\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhelloflask%2Fflask-origin","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fhelloflask%2Fflask-origin","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhelloflask%2Fflask-origin/lists"}