Struct QsQueryConfig 

pub struct QsQueryConfig { /* private fields */ }

Configuration for query and form extractors.

Allows customization of error handling and serialization parameters for both QsQuery and QsForm extractors.

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

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

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

fn main() {
let qs_config = QsQueryConfig::default()
    .error_handler(|err, req| {  // <- create custom error response
    error::InternalError::from_response(
        err, HttpResponse::Conflict().finish()).into()
    })
    .qs_config(QsConfig::default());

let app = App::new().service(
        web::resource("/index.html").app_data(qs_config)
            .route(web::post().to(index))
    );
}

Implementations

impl QsQueryConfig

pub fn error_handler<F>(self, f: F) -> Self

where F: Fn(QsError, &HttpRequest) -> ActixError + Send + Sync + 'static,

Set custom error handler

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

Set custom serialization parameters

Trait Implementations

impl Clone for QsQueryConfig

fn clone(&self) -> QsQueryConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for QsQueryConfig

fn default() -> QsQueryConfig

Returns the “default value” for a type.