actix-web-validator 0.2.0

Validation mechanism for actix-web

actix-web-validator Latest Version Documentation Coverage Build Status

This crate is a Rust library for providing validation mechanism to actix-web with Validator crate


This crate works with Cargo and can be found on with a Cargo.toml like:

actix-web-validator = "0.2.0"

Supported actix_web::web extractors:

  • web::Json
  • web::Query
  • web::Path

Supported actix_web version is 1.*


use actix_web::{web, App};
use serde_derive::Deserialize;
use actix_web_validator::ValidatedQuery;
use validator::Validate;
use validator_derive::Validate;

#[derive(Debug, Deserialize)]
pub enum ResponseType {

#[derive(Deserialize, Validate)]
pub struct AuthRequest {
    #[validate(range(min = 1000, max = 9999))]
    id: u64,
    response_type: ResponseType,

// Use `Query` extractor for query information (and destructure it within the signature).
// This handler gets called only if the request's query string contains a `id` and `response_type` fields.
// The correct request for this handler would be `/index.html?id=19&response_type=Code"`.
fn index(web::Query(info): web::Query<AuthRequest>) -> String {
    format!("Auth request for client with id={} and type={:?}!",, info.response_type)

fn main() {
    let app = App::new().service(
        web::resource("/index.html").route(web::get().to(index))); // <- use `Query` extractor


actix-web-validator is licensed under MIT license (LICENSE or