Working through the Node Beginner ebook/tutorial.
- The user should be able to use the application with a web browser
- The user should see a welcome page
- The welcome pahe displays a file upload form
- By choosing an image file to upload, and submitting the form, the image should be uploaded, and displayed
What does the application need to consist of?
- HTTP server, to serve webpages
- Router, to map requests to request handlers
- Request handlers to fulfil the requests
- Request data handling, to respond incoming to POST data
- View logic, to display content for GET requests
- Upload handling, to do exactly that
- server.js
Clean code:
- Put different concerns in modules
- Loosely couple server and route by injecting dependency