Axum code explainers

rust

use std::net::{IpAddr, SocketAddr};
 
use axum::extract::{ConnectInfo, FromRequestParts};
use axum::http::request::Parts;

How a custom ClientIp extractor works in Axum

extractor http-headers proxy-forwarding

Intermediate 8 steps

rust

use axum::{
    extract::State,
    response::sse::{Event, KeepAlive, Sse},
    Json,

Proxying an SSE chat stream in Axum

server-sent-events streaming async-generators

Advanced 10 steps

rust

use std::time::Duration;
 
use axum::{
    http::{header, HeaderValue, Request},

Serving fingerprinted assets in Axum

static-assets http-caching middleware

Intermediate 7 steps

rust

use axum::{
    body::Body,
    http::{Method, StatusCode, Uri},
    response::{IntoResponse, Response},

Nesting routers and JSON fallbacks in Axum

routing http json-responses

Intermediate 7 steps

rust

use axum::{
    extract::FromRequestParts,
    http::{request::Parts, StatusCode, header::ACCEPT_LANGUAGE},
};

A locale extractor for Axum handlers

content-negotiation http-headers custom-extractor

Intermediate 7 steps

rust

use axum::{
    extract::{Request, State},
    http::{HeaderValue, StatusCode},
    middleware::Next,

API version headers with Axum middleware

middleware http-headers versioning

Intermediate 8 steps

rust

use axum::{
    extract::Path,
    http::StatusCode,
    routing::{get, post},

Building a REST resource in Axum

rest-api routing serialization

Intermediate 9 steps

rust

use axum::{extract::State, http::StatusCode, Json};
use serde::{Deserialize, Serialize};
use sqlx::PgPool;
use uuid::Uuid;

An atomic money transfer handler in Axum

database-transactions atomicity error-handling

Intermediate 9 steps

rust

use std::sync::Arc;
use std::time::Duration;
 
use axum::{

Long-polling with Axum and Tokio Notify

long-polling concurrency shared-state

Advanced 8 steps

rust

use axum::{
    body::Body,
    http::{header, HeaderValue, StatusCode, Uri},
    response::{IntoResponse, Response},

Serving embedded static files in Axum

static-assets embedding http-headers

Intermediate 7 steps

rust

use axum::{
    extract::State,
    http::StatusCode,
    Json,

Idempotent webhook handling in Axum

deduplication idempotency shared-state

Intermediate 8 steps

rust

use axum::{
    body::{Body, Bytes},
    extract::Request,
    http::StatusCode,

Logging request bodies in Axum middleware

middleware streaming-body logging

Intermediate 8 steps

rust

use std::time::Duration;
 
use axum::{
    body::Body,

Turning Axum timeouts into 504 JSON

middleware timeouts error-handling

Intermediate 7 steps

rust

use axum::{
    extract::State,
    response::sse::{Event, KeepAlive, Sse},
};

Broadcasting live prices over SSE in Axum

server-sent-events broadcast-channel streams

Advanced 9 steps

rust

use axum::{
    extract::State,
    routing::{get, post, MethodRouter},
    Json, Router,

Self-documenting routes in Axum

builder-pattern closures shared-state

Intermediate 8 steps

rust

use axum::{
    extract::{Path, Query},
    http::Uri,
    response::{IntoResponse, Redirect},

Building HTTP redirect handlers in Axum

redirects extractors url-handling

Intermediate 7 steps

rust

use axum::{
    body::Body,
    extract::MatchedPath,
    http::{Request, StatusCode},

An admin route guard in Axum middleware

middleware authorization request-extensions

Intermediate 7 steps

rust

use std::time::Duration;
 
use axum::{
    extract::State,

Rate-limit errors as Axum responses

error-handling rate-limiting http-headers

Intermediate 6 steps