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3 posts tagged with "learning"

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· 16 min read
Wen Bo

Originally published on strongloop.com

Part 6: Front-end with React​

In This Episode​

Now our project is on IBM Cloud. But you may notice there is not anything that we can actually play with. It's just some APIs. How can we call it a game without front-end UI?

In this episode, I will build signup, login, and home pages with React.

You can check here for the code from this episode.

· 5 min read
Diana Lau

Originally published on strongloop.com

Previously, we looked at how to add a global interceptor. In this article, we are going to build an application that validates the incoming request using class level and method level interceptors 

For the complete application, you can go to this repo: https://github.com/dhmlau/loopback4-interceptors

· 4 min read
Diana Lau

Originally published on strongloop.com

Wondering what an interceptor is in LoopBack 4? 

Interceptors are reusable functions to provide aspect-oriented logic around method invocations. 

Seems pretty useful, right? There are 3 levels of interceptors: global, class level and method level. In this article, we are going to look into what a global interceptor is and how to use it.