Create An API: CORS, SPA / Client-Side Routing Explanation

Create An API: CORS, SPA / Client-Side Routing Explanation

In this video we learn how to create a basic API with Express. We cover how to make routes flexible with parameters and query-strings, how to work with incoming JSON, how to use Postman, how to make our API available from any domain (CORS policy) and finally we look at examples of how a front-end can leverage our API and client-side-routing to create a dynamic Single Page Application.

In this video we learn how to create a basic API with Express. We cover how to make routes flexible with parameters and query-strings, how to work with incoming JSON, how to use Postman, how to make our API available from any domain (CORS policy) and finally we look at examples of how a front-end can leverage our API and client-side-routing to create a dynamic Single Page Application.

0:00 Intro 1:17 Getting Started 3:32 URL Parameters 7:57 URL Query-Strings 9:35 Receive Incoming JSON 11:47 Postman 16:41 CORS 25:05 Plain JS Client-Side Routing 31:38 React Router 37:43 Outro

This Lesson's GitHub Repo: https://github.com/LearnWebCode/youtube-backend-frontend

Subscribe : https://www.youtube.com/channel/UCHRp19HU7Y2LwfI0Ai6WAGQ

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