库，平台和框架之间的区别? [英] Difference between library, platform and framework?

问题描述

我遇到过术语framework，library，platform.例如，我们说Spring framework而不是Spring library；正如我们所说的Java Platform而不是Java Library或Java Framework.

I have come across the terms framework, library, platform. For example, we say Spring framework and NOT Spring library; as also we say Java Platform and NOT Java Library or Java Framework.

我试图做一些进一步的在线了解，但是它们之间的区别尚不清楚.谁能帮助我了解他们之间的区别.

I tried to do understand further online, but the difference in them isn't still clear. Can anyone help me understand the difference between them.

推荐答案

库只是供您使用的一组工具.它通常不会对您强制执行工作流程，并且您的代码将执行库代码.数学是一个很好的图书馆例子.

Library is just a set of tools for you to use. It won't normally enforce a workflow on you and your code will be executing library code. Math is a good example of a library.

Framework可以强制执行工作流，因为它是一项工作，并且仅为您提供扩展点以放入您的代码，它将为您运行代码并控制事情.例如，您无法控制spring框架何时调用您的控制器.您将获得有关如何使Spring认为您的类是一个控制器的指导原则.

Framework enforces workflow as it is a working thing and only gives you extension points to put your code in and it will run your code and control things for you. For example you have no control when spring framework will call your controller. You are given guidelines on what you need to do for Spring to think your class is a controller.

平台定义了可以围绕其开发系统的标准.它将具有一组标准API，这些API公开了供您使用的特定组件(流，文件系统，端口等). JVM是平台和操作系统的一个很好的例子.

The platform defines a standard around which a system can be developed. It will have a set of standard APIs that expose specific components (streams, file system, ports, etc) for your use. JVM is a good example of a platform as well as operating systems.

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