Struct actix_web::web::PathConfig

pub struct PathConfig { /* fields omitted */ }

Path extractor configuration

use actix_web::web::PathConfig;
use actix_web::{error, web, App, FromRequest, HttpResponse};
use serde_derive::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)
}

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(PathError, &HttpRequest) -> Error + Send + Sync + 'static, 

Set custom error handler

Trait Implementations

impl Clone for PathConfig

fn clone(&self) -> PathConfig

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for PathConfig

fn default() -> Self

Returns the "default value" for a type.