Create an API - CORS, SPA and Client-Side Routing Explanation

Learn how to create a basic API with Express in this comprehensive 41-minute tutorial. Explore flexible route creation using parameters and query-strings, work with incoming JSON data, and utilize Postman for API testing. Discover how to implement CORS policies to make your API accessible from any domain. Dive into client-side routing techniques for both plain JavaScript and React Router to build dynamic Single Page Applications. Follow along with practical examples and gain valuable insights into modern web development practices.

Intro.
Getting Started.
URL Parameters.
URL Query-Strings.
Receive Incoming JSON.
Postman.
CORS.
Plain JS Client-Side Routing.
React Router.
Outro.