中间件简析-阿里云

中间件简析

1. 中间件简介中间件是介于应用系统和系统软件之间的一类软件，它使用系统软件所提供的基础服务（功能），衔接网络上应用系统的各个部分或不同的应用，能够达到资源共享、功能共享的目的。它并没有很严格的定义，但是普遍接受IDC的定义：中间件是一种独立的系统软件服务程序，分布式应用软件借助这种软件在不同的技...

Django中间件简析

上一篇简单的叙述了CSRF这个中间件的作用，他在执行视图函数之前可以对csrftoken进行验证，如果通过才执行否则直接报错。那么什么是中间件呢？这个要回到Django的生命周期里面。一个基本的生命周期是用户输入一个URL，通过urls.py找到对应的视图函数，然后进行数据处理，返回渲染后的结果。...

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更新时间 2024-02-23 13:08:08

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数据总线

数据总线（DataHub）服务是阿里云提供的流式数据(Streaming Data)服务，它提供流式数据的发布 (Publish)和订阅 (Subscribe)的功能，让您可以轻松构建基于流式数据的分析和应用。

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