一篇是你在开始动手搭建环境前需要了解各工具原理的文章。 这是一篇你真正开始前需要查阅的文章。 本文介绍了前后端工作原理，前后端搭建的流程、搭建过程中需要用到的技术以及 开发环境版本。 一、前后端如何工作 Django、Vue 和 Element UI 前后 端原理论述  作者：M&T. 2 《51 测试天地》七十四 www.51testing.com 后端开发（Django+Rest Framework+MySQL）： 接口。通过 Rest Framework，可以定义 API 视图和序列化器，实现数据的序列化和反序列化，从而方便地 与前端进行数据交互。 MySQL 是一个关系型数据库，用于存储后端的数据。 前端开发（Vue+Element UI）： Vue 是一种现代的 JavaScript 框架，用于构建用户界面。Vue 提供了丰富的组件和模 块，可以帮助开发者构建交互式的单页面应用（SPA）。 Element 前端接收到后端返回的数据，并根据数据更新页面展示，实现与用户的交互。 总体而言，这种前后端分离的开发模式有助于实现前后端开发的解耦，使得各自的 开发工作更加专注和高效。前端负责用户界面的呈现和交互，后端负责数据处理和业务 逻辑，通过 API 接口进行数据传输和交互，从而实现一个完整的 Web 应用。 3 《51 测试天地》七十四 www.51testing.com 二、搭建流程 2.1 后端搭建流程

进击的皇虫 使用 书栈(BookStack.CN) 进行 构建，生成于 2018-05-25。 书栈(BookStack.CN) 仅提供文档编写、整理、归类等功能，以及对文档内容的生成和导出工 具。 文档内容由网友们编写和整理，书栈(BookStack.CN) 难以确认文档内容知识点是否错漏。如 果您在阅读文档获取知识的时候，发现文档内容有不恰当的地方，请向我们反馈，让我们共同携手， 将知识准确、高效且有效地传递给每一个人。 >>> Reporter.objects.get(id=1) 28. 29. >>> Reporter.objects.get(full_name__startswith='John') 30. 31. >>> Reporter.objects.get(full_name__contains='mith') ith') 32. 33. >>> Reporter.objects.get(id=2) 34. Traceback (most recent call last): 35. ... 36. DoesNotExist: Reporter matching query does not exist. 37. 38. # 创建一篇文章。

next Finding documentation How the documentation is organized How documentation is updated Where to get it Differences between versions Writing your first patch for Django Introduction Code of Conduct request Next steps Using Django How to install Django Install Python Install Apache and mod_wsgi Get your database running Install the Django code Models and databases Models Making queries Aggregation download the Django documentation to read it offline? How do I cite Django? FAQ: Installation How do I get started? What are Django’s prerequisites? What Python version can I use with Django? What Python version

table of contents. • Search for information in the archives of the django-users mailing list, or post a question. • Ask a question in the #django IRC channel. • Report bugs with Django in our ticket zones 1.12 Performance and optimization There are a variety of techniques and tools that can help get your code running more efficiently - faster, and using fewer system resources. • Performance and optimization development process for the Django project itself and about how you can contribute: • Community: How to get involved | The release process | Team organization | The Django source code repository | Security

table of contents. • Search for information in the archives of the django-users mailing list, or post a question. • Ask a question in the #django IRC channel, or search the IRC logs to see if it’s been zones 1.12 Performance and optimization There are a variety of techniques and tools that can help get your code running more efficiently - faster, and using fewer system resources. • Performance and optimization development process for the Django project itself and about how you can contribute: • Community: How to get involved | The release process | Team organization | The Django source code repository | Security

table of contents. • Search for information in the archives of the django-users mailing list, or post a question. • Ask a question in the #django IRC channel, or search the IRC logs to see if it’s been zones 1.12 Performance and optimization There are a variety of techniques and tools that can help get your code running more efficiently - faster, and using fewer system resources. • Performance and optimization development process for the Django project itself and about how you can contribute: • Community: How to get involved | The release process | Team organization | The Django source code repository | Security

next Finding documentation How the documentation is organized How documentation is updated Where to get it Differences between versions Writing your first patch for Django Introduction Code of Conduct request Next steps Using Django How to install Django Install Python Install Apache and mod_wsgi Get your database running Install the Django code Models and databases Models Making queries Aggregation download the Django documentation to read it offline? How do I cite Django? FAQ: Installation How do I get started? What are Django’s prerequisites? What Python version can I use with Django? What Python version

next Finding documentation How the documentation is organized How documentation is updated Where to get it Differences between versions Writing your first patch for Django Introduction Code of Conduct request Next steps Using Django How to install Django Install Python Install Apache and mod_wsgi Get your database running Remove any old versions of Django Install the Django code Models and databases download the Django documentation to read it offline? How do I cite Django? FAQ: Installation How do I get started? What are Django’s prerequisites? What Python version can I use with Django? What Python version

next Finding documentation How the documentation is organized How documentation is updated Where to get it Differences between versions Writing your first patch for Django Introduction Code of Conduct request Next steps Using Django How to install Django Install Python Install Apache and mod_wsgi Get your database running Remove any old versions of Django Install the Django code Models and databases download the Django documentation to read it offline? How do I cite Django? FAQ: Installation How do I get started? What are Django’s prerequisites? What Python version can I use with Django? What Python version

next Finding documentation How the documentation is organized How documentation is updated Where to get it Differences between versions Writing your first patch for Django Introduction Code of Conduct request Next steps Using Django How to install Django Install Python Install Apache and mod_wsgi Get your database running Install the Django code Models and databases Models Making queries Aggregation download the Django documentation to read it offline? How do I cite Django? FAQ: Installation How do I get started? What are Django’s prerequisites? What Python version can I use with Django? What Python version