src/main.rs

@@ -4,13 +4,7 @@ mod multipart;
 
 use actix_files::{Files, NamedFile};
 use actix_multipart::Multipart;
-use actix_web::{
-    error,
-    http::header::{ContentDisposition, DispositionParam, DispositionType},
-    middleware,
-    web::{self, Bytes},
-    App, Error, FromRequest, HttpRequest, HttpResponse, HttpServer,
-};
+use actix_web::{error, http::header::{ContentDisposition, DispositionParam, DispositionType}, middleware, web::{self, Bytes}, App, Error, FromRequest, HttpRequest, HttpResponse, HttpServer};
 use async_std::{
     fs,
     path::PathBuf,
@@ -79,10 +73,10 @@ async fn upload(
         .finish())
 }
 
-async fn uploaded(id: web::Path<String>, config: web::Data<Config>) -> Result<HttpResponse, Error> {
+async fn uploaded(id: web::Path<String>, req: web::HttpRequest) -> Result<HttpResponse, Error> {
+    let url = req.url_for("file", &[id.as_str()])?;
     let upload_html = UPLOAD_HTML
-        .replace("{id}", id.as_ref())
-        .replace("{server}", &config.server_url);
+        .replace("{url}", url.as_str());
     Ok(HttpResponse::Ok()
         .content_type("text/html")
         .body(upload_html))
@@ -175,7 +169,6 @@ async fn setup_db() -> PgPool {
 
 #[derive(Clone)]
 struct Config {
-    server_url: String,
     files_dir: PathBuf,
 }
 
@@ -188,7 +181,6 @@ async fn main() -> std::io::Result<()> {
 
     let pool: PgPool = setup_db().await;
     let config = Config {
-        server_url: env::var("SERVER_URL").unwrap_or_else(|_| "http://localhost:8000".to_owned()),
         files_dir: PathBuf::from(env::var("FILES_DIR").unwrap_or_else(|_| "./files".to_owned())),
     };
     fs::create_dir_all(&config.files_dir)
@@ -223,7 +215,7 @@ async fn main() -> std::io::Result<()> {
                 .service(web::resource("/").route(web::get().to(index)))
                 .service(web::resource("/upload").route(web::post().to(upload)))
                 .service(web::resource("/upload/{id}").route(web::get().to(uploaded)))
-                .service(web::resource("/file/{id}").route(web::get().to(download)))
+                .service(web::resource("/file/{id}").name("file").route(web::get().to(download)))
                 .service(Files::new("/static", "static").disable_content_disposition())
         }
     })

template/upload.html

@@ -11,8 +11,8 @@
       <h1><a href="/">datatrash</a></h1>
       <p>
         Datei-Link:
-        <a href="{server}/file/{id}">
-          {server}/files/{id}
+        <a href="{url}">
+          {url}
         </a>
       </p>
     </main>