Use percent encoding for spaces in file names

Cargo.toml

@@ -14,6 +14,7 @@ futures = "0.3"
 http = "0.2"
 hyper = "0.13"
 lazy_static = "1.4"
+percent-encoding = "2.1"
 regex = "1"
 reqwest = { version = "0.10.8", features = ["stream"] }
 rmp-serde = "0.14.4"

src/bin/server.rs

@@ -120,7 +120,12 @@ async fn serve_dir (
 				}
 			};
 			
-			let s = format! ("<li><a href=\"{}{}\">{}{}</a></li>\n", file_name, trailing_slash, file_name, trailing_slash);
+			use std::borrow::Cow;
+			use percent_encoding::*;
+			
+			let percent_file_name: Cow <str> = utf8_percent_encode (&file_name, CONTROLS).into ();
+			
+			let s = format! ("<li><a href=\"{}{}\">{}{}</a></li>\n", percent_file_name, trailing_slash, file_name, trailing_slash);
 			if tx.send (Ok::<_, Infallible> (s.into_bytes ())).await.is_err ()
 			{
 				break;
@@ -287,18 +292,23 @@ async fn handle_all (
 	
 	//println! ("Step 6");
 	
-	let mut path = PathBuf::from ("/home/user");
+	use percent_encoding::*;
-	path.push (&uri [1..]);
+	
+	let encoded_path = &uri [1..];
+	let path = percent_decode (encoded_path.as_bytes ()).decode_utf8 ().unwrap ();
+	
+	let mut full_path = PathBuf::from ("/home/user");
+	full_path.push (&*path);
 	
 	let response_handle = ResponseHandle {
 		client,
 		req_id: &req_id,
 	};
 	
-	if let Ok (dir) = read_dir (&path).await {
+	if let Ok (dir) = read_dir (&full_path).await {
 		serve_dir (response_handle, dir).await;
 	}
-	else if let Ok (file) = File::open (&path).await {
+	else if let Ok (file) = File::open (&full_path).await {
 		serve_file (
 			response_handle,
 			file,

todo.md

@@ -1,6 +1,6 @@
-- Handle URL encoding for spaces in file names
 - Set up tokens or something so clients can't trivially
 impersonate servers
+- Offer list of clients at server root
 - Fix possible timing gap when refreshing http_listen (Just have client wait a few seconds?)
 - Parameter for server URL
 - Parameter for static file serve path