有朋友在看 Clean Architecture 的書時，對於第 11 章的 DIP 依賴反轉原則中的第 P77 中的『工廠模式』如果實際的套用在程式碼裡該怎麼做？又該怎麼分層呢？我將這個 Class Diagram 撰寫成一個 .NET 5 分層的範例並使用整潔架構。
我聲明並先假定這個 Abstract Factory 的用途並不是 DDD 中的 Factory 喔！既然是 ServiceFactory 我就假設它是需要由 Infrastructure 來時做實作的，並套用 Clean Architecture 模式，所以我一樣將 IServiceFactory 放置在 Application Service 中，ServiceFactory.cs & ConcreteImpl.cs 都在 Infrastructure 中實作，所以範例程式碼如 Github:
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
Django
The Web framework for perfectionists with deadlines.
Laravel
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
Microsoft
Open source projects and samples from Microsoft.
Google
Google ❤️ Open Source for everyone.
Alibaba
Alibaba Open Source for everyone
D3
Data-Driven Documents codes.
Tencent
China tencent open source team.
