Struct PathConfig

pub struct PathConfig { /* private fields */ }

Path extractor configuration

use actix_web_validator::{PathConfig, Path};
use actix_web::{error, web, App, FromRequest, HttpResponse};
use serde::Deserialize;
use validator::Validate;

#[derive(Deserialize, Debug)]
enum Folder {
    #[serde(rename = "inbox")]
    Inbox,
    #[serde(rename = "outbox")]
    Outbox,
}

#[derive(Deserialize, Debug, Validate)]
struct Filter {
    folder: Folder,
    #[validate(range(min = 1024))]
    id: u64,
}

// deserialize `Info` from request's path
async fn index(folder: Path<Filter>) -> String {
    format!("Selected folder: {:?}!", folder)
}

fn main() {
    let app = App::new().service(
        web::resource("/messages/{folder}")
            .app_data(PathConfig::default().error_handler(|err, req| {
                error::InternalError::from_response(
                    err,
                    HttpResponse::Conflict().finish(),
                )
                .into()
            }))
            .route(web::post().to(index)),
    );
}

Implementations

impl PathConfig

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

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

Set custom error handler

Trait Implementations

impl Clone for PathConfig

fn clone(&self) -> PathConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for PathConfig

fn default() -> PathConfig

Returns the “default value” for a type.