![]() ![]() In this article, we’re going to explore these frameworks in action through the implementation of a CRUD application of users, made with Actix, Diesel, and SQLite. Like all major languages, Rust has grown in a rich community that embraces the open-source creation of frameworks and tools to enhance its development experience.Īmong them, we can find frameworks like Actix Web for web development, and Diesel for integrating your applications with databases in an easier way. If you need more sophisticated stuff, like web applications and APIs, well, you’re in the right place. It means that a ton of different programs with broad objectives can be created with Rust. Cargo.toml name = "axum_crud_api" version = "0.1.0" edition = "2021" # See more keys and their definitions at axum = "0.5.9" tokio = ))).As we’ve already seen in our previous introductory article about the Rust programming language, other than fast it is also versatile. An AnyPool connects to the driver indicated by the URL scheme.įirst, we generate our project folder. Nested transactions with support for saving points.Īny database driver for changing the database driver at runtime. Transport Layer Security (TLS) where supported (MySQL and PostgreSQL).Īsynchronous notifications using LISTEN and NOTIFY for PostgreSQL. Supports batch execution and returning results from all statements. Simple (unprepared) query execution including fetching results into the same Row types used by the high-level API. When using the high-level query API (sqlx::query), statements are prepared and cached per connection. Data is read asynchronously from the database and decoded on-demand.Īutomatic statement preparation and caching. Being native Rust, SQLx will compile anywhere Rust is supported.īuilt-in connection pooling with sqlx::Pool. As the SQLite driver interacts with C, those interactions are unsafe.Ĭross-platform. †† SQLx uses #! unless the SQLite feature is enabled. ![]() † The SQLite driver uses the libsqlite3 C library as SQLite is an embedded database (the only way we could be pure Rust for SQLite is by porting all of SQLite to Rust). Works on different runtimes (async-std / tokio / actix) and TLS backends (native-tls, rustls). The Postgres and MySQL/MariaDB drivers are written in pure Rust using zero unsafe†† code. Support for PostgreSQL, MySQL, SQLite, and MSSQL. See SQLx is not an ORM.ĭatabase Agnostic. Built from the ground up using async/await for maximum concurrency.Ĭompile-time checked queries (if you want). SQLx is an async, pure Rust† SQL crate featuring compile-time checked queries without a DSL. It also enables you to share middleware with applications written using hyper or tonic. This means axum gets timeouts, tracing, compression, authorization, and more, for free. axum doesn't have its own middleware system but instead uses tower::Service. In particular the last point is what sets axum apart from other frameworks. Take full advantage of the tower and tower-http ecosystem of middleware, services, and utilities. Generate responses with minimal boilerplate. Simple and predictable error handling model. ![]() Route requests to handlers with a macro-free API.ĭeclaratively parse requests using extractors. If you don't know what Axum is, here is what its page says:Īxum is a web application framework that focuses on ergonomics and modularity. In this article, we will build a little REST API with Axum and Sqlx for the database. In this article, we are going to build a REST API using Axum as a web framework and Sqlx for SQL queries. I started to use Axum a few weeks ago, honestly, I'm a fan of the framework, so I'm writing this article to document my learning. ![]()
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