How to build a REST API server with Rust and warp

In this tutorial, we are going to build a simple Rust REST API using the warp crate. We will learn how to handle simple create, read, update, and delete operations on an in-memory “database”. This tutorial has some similarities with an earlier tutorial that was also using warp. The full code example for this tutorial can be found on my GitHub: here. I also have an article explaining how to implement authentication with warp and JSON Web Tokens: JWT security for a Rust REST API: how to. If you are interested in using WebSockets with warp give it a read:…