Crate normalize_path_except

Middleware that normalizes paths, with exceptions.

Forked with minimal changes from tower_http::NormalizePathLayer.

Any trailing slashes from request paths will be removed. For example, a request with /foo/ will be changed to /foo before reaching the inner service.

Example

use normalize_path_except::NormalizePathLayer;
use http::{Request, Response, StatusCode};
use http_body_util::Full;
use bytes::Bytes;
use std::{iter::once, convert::Infallible};
use tower::{ServiceBuilder, Service, ServiceExt};

async fn handle(req: Request<Full<Bytes>>) -> Result<Response<Full<Bytes>>, Infallible> {
    // `req.uri().path()` will not have trailing slashes
}

let mut service = ServiceBuilder::new()
    // trim trailing slashes from paths except `exceptions`
    .layer(NormalizePathLayer::trim_trailing_slash(&["/swagger-ui"]))
    .service_fn(handle);

// call the service
let request = Request::builder()
    // `handle` will see `/foo`
    .uri("/foo/")
    .body(Full::default())?;

service.ready().await?.call(request).await?;

Structs

NormalizePath

Middleware that normalizes paths.

NormalizePathLayer

Layer that applies NormalizePath which normalizes paths.