Django是一个Python Web框架。像最现代的框架,Django支持MVC模式。首先让我们来看看什么是模型 - 视图 - 控制器(MVC)模式,然后我们将看看Django特有的模型 - 视图 - 模板(MVC)模式。

快速入门系列教程:

1 - Django快速入门-环境安装
2 - Django快速入门-数据库模型
3 - Django快速入门-视图
4 - Django快速入门-表单

MVC模式
在谈到应用程序提供用户界面(Web或桌面),我们通常讲 MVC 架构。顾名思义,MVC模式是基于三个部分组成:模型,视图和控制器。 查看MVC教程以了解更多。

DJANGO MVC - MVT模式
模型 - 视图- 模板(MVT)与MVC略有不同。实际上这两个模式之间的主要区别是,Django它本身处理控制器部分(软件代码,其控制模型和视图之间的相互作用),留给我们模板。模板是混合 HTML文件的Django模板语言(DTL)。

下图说明了每个MVT模式的组件相互交互,以服务用户请求 −

开发人员提供模型,视图和模板,然后只需将它映射到一个URL,然后Django就可以确实神奇地服务用户了。


本文属作者原创,转载请注明出处:易百教程 » Django教程

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