Struct actix_web_validator::QsQueryConfig

pub struct QsQueryConfig { /* fields omitted */ }

Query extractor configuration (serde_qs based).

use actix_web::{error, web, App, FromRequest, HttpResponse};
use serde_qs::actix::QsQuery;
use serde_qs::Config as QsConfig;
use serde::Deserialize;

#[derive(Deserialize)]
struct Info {
    username: String,
}

/// deserialize `Info` from request's querystring
fn index(info: QsQuery<Info>) -> HttpResponse {
    format!("Welcome {}!", info.username).into()
}

fn main() {
    let app = App::new().service(
        web::resource("/index.html").app_data(
            // change query extractor configuration
            QsQuery::<Info>::configure(|cfg| {
                cfg.error_handler(|err, req| {  // <- create custom error response
                    error::InternalError::from_response(
                        err, HttpResponse::Conflict().finish()).into()
                })
                .qs_config(QsConfig::default())
            }))
            .route(web::post().to(index))
    );
}

Implementations

impl QsQueryConfig

pub fn error_handler<F>(self, f: F) -> Self where
    F: Fn(Error, &HttpRequest) -> Error + Send + Sync + 'static, 

Set custom error handler

pub fn qs_config(self, config: QsConfig) -> Self

Set custom serialization parameters

Trait Implementations

impl Default for QsQueryConfig

fn default() -> Self

Returns the “default value” for a type.