Add slash trim middleware

Cargo.lock

@@ -1252,7 +1252,7 @@ dependencies = [
 
 [[package]]
 name = "pict-rs-proxy"
-version = "0.4.0-alpha.3"
+version = "0.4.0-alpha.4"
 dependencies = [
  "actix-rt",
  "actix-web",

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "pict-rs-proxy"
 description = "A simple web frontend for pict-rs"
-version = "0.4.0-alpha.3"
+version = "0.4.0-alpha.4"
 authors = ["asonix <asonix@asonix.dog>"]
 license = "AGPL-3.0"
 readme = "README.md"

src/main.rs

@@ -7,6 +7,7 @@ use actix_web::{
         header::{CacheControl, CacheDirective, ContentType, LastModified, LOCATION},
         StatusCode,
     },
+    middleware::NormalizePath,
     web, App, HttpRequest, HttpResponse, HttpResponseBuilder, HttpServer, ResponseError,
 };
 use awc::Client;
@@ -909,6 +910,7 @@ async fn main() -> Result<(), anyhow::Error> {
 
         App::new()
             .app_data(web::Data::new(client))
+            .wrap(NormalizePath::trim())
             .wrap(TracingLogger::default())
             .service(web::resource("/").route(web::get().to(index)))
             .service(