Module axum_valid::extra::query

Support for Query<T> from axum-extra

Feature

Enable the extra_query feature to use Valid<Query<T>>.

Usage

1. Implement Deserialize and Validate for your data type T.
2. In your handler function, use Valid<Query<T>> as some parameter’s type.

Example

use axum::routing::post;
use axum::Router;
use axum_extra::extract::Query;
use axum_valid::Valid;
use serde::Deserialize;
use validator::Validate;

#[tokio::main]
async fn main() -> anyhow::Result<()> {
    let router = Router::new().route("/extra_query", post(handler));
    axum::Server::bind(&([0u8, 0, 0, 0], 8080).into())
        .serve(router.into_make_service())
        .await?;
    Ok(())
}

async fn handler(Valid(Query(parameter)): Valid<Query<Parameter>>) {
    assert!(parameter.validate().is_ok());
}

#[derive(Validate, Deserialize)]
pub struct Parameter {
    #[validate(range(min = 5, max = 10))]
    pub v0: i32,
    #[validate(length(min = 1, max = 10))]
    pub v1: String,
}