Expand description
Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust.
§Examples
use actix_web::{get, web, App, HttpServer, Responder};
#[get("/hello/{name}")]
async fn greet(name: web::Path<String>) -> impl Responder {
format!("Hello {}!", name)
}
#[actix_web::main] // or #[tokio::main]
async fn main() -> std::io::Result<()> {
HttpServer::new(|| {
App::new().service(greet)
})
.bind(("127.0.0.1", 8080))?
.run()
.await
}§Documentation & Community Resources
In addition to this API documentation, several other resources are available:
To get started navigating the API docs, you may consider looking at the following pages first:
-
App: This struct represents an Actix Web application and is used to configure routes and other common application settings. -
HttpServer: This struct represents an HTTP server instance and is used to instantiate and configure servers. -
web: This module provides essential types for route registration as well as common utilities for request handlers. -
HttpRequestandHttpResponse: These structs represent HTTP requests and responses and expose methods for creating, inspecting, and otherwise utilizing them.
§Features
- Supports HTTP/1.x and HTTP/2
- Streaming and pipelining
- Powerful request routing with optional macros
- Full Tokio compatibility
- Keep-alive and slow requests handling
- Client/server WebSockets support
- Transparent content compression/decompression (br, gzip, deflate, zstd)
- Multipart streams
- Static assets
- SSL support using OpenSSL or Rustls
- Middlewares (Logger, Session, CORS, etc)
- Integrates with the
awcHTTP client - Runs on stable Rust 1.54+
§Crate Features
cookies- cookies support (enabled by default)macros- routing and runtime macros (enabled by default)compress-brotli- brotli content encoding compression support (enabled by default)compress-gzip- gzip and deflate content encoding compression support (enabled by default)compress-zstd- zstd content encoding compression support (enabled by default)openssl- HTTPS support viaopensslcrate, supportsHTTP/2rustls- HTTPS support viarustls0.20 crate, supportsHTTP/2rustls-0_21- HTTPS support viarustls0.21 crate, supportsHTTP/2rustls-0_22- HTTPS support viarustls0.22 crate, supportsHTTP/2rustls-0_23- HTTPS support viarustls0.23 crate, supportsHTTP/2secure-cookies- secure cookies support
Re-exports§
pub use crate::error::Error;pub use crate::error::ResponseError;pub use mime;
Modules§
- body
- Traits and structures to aid consuming and writing HTTP payloads.
- cookie
cookies - HTTP cookie parsing and cookie jar management.
- dev
- Lower-level types and re-exports.
- error
- Error and Result module
- guard
- Route guards.
- http
- Various HTTP related types.
- middleware
- A collection of common middleware.
- rt
- A selection of re-exports from
tokioandactix-rt. - test
- Various helpers for Actix applications to use during testing.
- web
- Essentials helper functions and types for application registration.
Macros§
- services
- Macro to help register different types of services at the same time.
Structs§
- App
- The top-level builder for an Actix Web application.
- Customize
Responder - Allows overriding status code and headers (including cookies) for a
Responder. - Http
Request - An incoming request.
- Http
Response - An outgoing response.
- Http
Response Builder - An HTTP response builder.
- Http
Server - An HTTP Server.
- Resource
- A collection of
Routes that respond to the same path pattern. - Route
- A request handler with guards.
- Scope
- A collection of
Routes,Resources, or other services that share a common path prefix.
Enums§
- Either
- Combines two extractor or responder types into a single type.
Traits§
- From
Request - A type that implements
FromRequestis called an extractor and can extract data from the request. Some types that implement this trait are:Json,Header, andPath. - Handler
- The interface for request handlers.
- Http
Message - Trait that implements general purpose operations on HTTP messages.
- Responder
- Trait implemented by types that can be converted to an HTTP response.
Type Aliases§
Attribute Macros§
- connect
macros - Creates route handler with
actix_web::guard::Connect. - delete
macros - Creates route handler with
actix_web::guard::Delete. - get
macros - Creates route handler with
actix_web::guard::Get. - head
macros - Creates route handler with
actix_web::guard::Head. - main
macros - Marks async main function as the Actix Web system entry-point.
- options
macros - Creates route handler with
actix_web::guard::Options. - patch
macros - Creates route handler with
actix_web::guard::Patch. - post
macros - Creates route handler with
actix_web::guard::Post. - put
macros - Creates route handler with
actix_web::guard::Put. - route
macros - Creates resource handler, allowing multiple HTTP method guards.
- routes
macros - Creates resource handler, allowing multiple HTTP methods and paths.
- scope
macros - Prepends a path prefix to all handlers using routing macros inside the attached module.
- test
macros - Marks async test functions to use the Actix Web system entry-point.
- trace
macros - Creates route handler with
actix_web::guard::Trace.