Struct PathConfig 

pub struct PathConfig {
    err_handler: Option<Arc<dyn Fn(PathError, &HttpRequest) -> Error + Send + Sync>>,
}

Path extractor configuration

use actix_web::web::PathConfig;
use actix_web::{error, web, App, FromRequest, HttpResponse};
use serde::Deserialize;

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

    #[serde(rename = "outbox")]
    Outbox,
}

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

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

Fields

err_handler: Option<Arc<dyn Fn(PathError, &HttpRequest) -> Error + Send + Sync>>

Implementations

impl PathConfig

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

where F: Fn(PathError, &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.

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.