Examples

Rust REST API

Building a REST API

Rust REST API with Actix-Web handles CRUD with JSON.

Introduction to Actix-Web

Actix-Web is a powerful, pragmatic, and extremely fast web framework for Rust. It is built on top of the Actix actor framework and is designed for creating web applications and services. In this guide, we will explore how to build a REST API using Actix-Web to handle CRUD operations with JSON payloads.

Setting Up Your Rust Project

To get started, ensure you have Rust installed on your machine. You can install Rust using rustup. Once Rust is installed, create a new project using Cargo:

Next, add Actix-Web to your Cargo.toml dependencies:

Creating a Basic Server

Let's create a basic Actix-Web server. Open src/main.rs and set up the server as follows:

Handling CRUD Operations

To handle CRUD operations, you'll need to define routes for creating, reading, updating, and deleting resources. Let's implement these operations for a simple Item resource.

Conclusion

In this tutorial, we covered the basics of building a REST API using Actix-Web in Rust. We set up a simple server, defined routes, and handled CRUD operations with JSON data. This foundation allows you to expand your API with additional features such as authentication, database integration, and more complex routing structures.

Previous
ORM