diff --git a/crates/ptth_core/src/http_serde.rs b/crates/ptth_core/src/http_serde.rs
index f6afb0e..9b31372 100644
--- a/crates/ptth_core/src/http_serde.rs
+++ b/crates/ptth_core/src/http_serde.rs
@@ -28,9 +28,13 @@ impl TryFrom <hyper::Method> for Method {
 	type Error = Error;
 	
 	fn try_from (x: hyper::Method) -> Result <Self, Error> {
+		use hyper::Method;
+		
 		match x {
-			hyper::Method::GET => Ok (Self::Get),
-			hyper::Method::HEAD => Ok (Self::Head),
+			Method::GET => Ok (Self::Get),
+			Method::HEAD => Ok (Self::Head),
+			Method::POST => Ok (Self::Post),
+			Method::PUT => Ok (Self::Put),
 			_ => Err (Error::UnsupportedMethod),
 		}
 	}
diff --git a/crates/ptth_relay/src/lib.rs b/crates/ptth_relay/src/lib.rs
index 46084bd..495a6a1 100644
--- a/crates/ptth_relay/src/lib.rs
+++ b/crates/ptth_relay/src/lib.rs
@@ -129,10 +129,8 @@ async fn handle_http_request (
 	
 	let user = get_user_name (&req);
 	
-	let req = match http_serde::RequestParts::from_hyper (req.method, uri.clone (), req.headers) {
-		Ok (x) => x,
-		Err (_) => return Err (BadRequest),
-	};
+	let req = http_serde::RequestParts::from_hyper (req.method, uri.clone (), req.headers)
+	.map_err (|_| BadRequest)?;
 	
 	let (tx, rx) = oneshot::channel ();
 	
@@ -597,12 +595,8 @@ async fn handle_all (
 			
 			let response = match e {
 				Error::BadUriFormat => error_reply (StatusCode::BAD_REQUEST, "Bad URI format")?,
-				Error::CantPost => {
-					error! ("Can't POST {}", path);
-					error_reply (StatusCode::BAD_REQUEST, "Can't POST this")?
-				},
 				Error::MethodNotAllowed => error_reply (StatusCode::METHOD_NOT_ALLOWED, "Method not allowed. Are you POST-ing to a GET-only url, or vice versa?")?,
-				Error::RoutingFailed => error_reply (StatusCode::OK, "URL routing failed")?,
+				Error::NotFound => error_reply (StatusCode::OK, "URL routing failed")?,
 			};
 			return Ok (response);
 		},
@@ -628,13 +622,6 @@ async fn handle_all (
 		DebugEndlessSource (throttle) => handle_endless_source (1, throttle).await?,
 		DebugGenKey => handle_gen_scraper_key (state).await?,
 		DebugMysteriousError => return Err (RequestError::Mysterious),
-		ErrorBadUriFormat => error_reply (StatusCode::BAD_REQUEST, "Bad URI format")?,
-		ErrorCantPost => {
-			error! ("Can't POST {}", path);
-			error_reply (StatusCode::BAD_REQUEST, "Can't POST this")?
-		},
-		ErrorMethodNotAllowed => error_reply (StatusCode::METHOD_NOT_ALLOWED, "Method not allowed. Are you POST-ing to a GET-only url, or vice versa?")?,
-		ErrorRoutingFailed => error_reply (StatusCode::OK, "URL routing failed")?,
 		RegisterServer => {
 			match handle_register_server (req, state).await {
 				Ok (_) => Response::builder ()
diff --git a/crates/ptth_relay/src/routing.rs b/crates/ptth_relay/src/routing.rs
index c478c1e..94c8572 100644
--- a/crates/ptth_relay/src/routing.rs
+++ b/crates/ptth_relay/src/routing.rs
@@ -15,10 +15,6 @@ pub enum Route <'a> {
 	DebugEndlessSource (Option <usize>),
 	DebugGenKey,
 	DebugMysteriousError,
-	ErrorBadUriFormat,
-	ErrorCantPost,
-	ErrorMethodNotAllowed,
-	ErrorRoutingFailed,
 	RegisterServer,
 	Root,
 	Scraper {
@@ -35,44 +31,33 @@ pub enum Route <'a> {
 #[derive (Debug, PartialEq)]
 pub enum Error {
 	BadUriFormat,
-	CantPost,
 	MethodNotAllowed,
-	RoutingFailed,
+	NotFound,
 }
 
-type Result <'a> = std::result::Result <Route <'a>, Error>;
-
-pub fn route_url <'a> (method: &Method, path: &'a str) -> Result <'a> {
+pub fn route_url <'a> (method: &Method, path: &'a str) -> Result <Route <'a>, Error> {
 	if let Some (listen_code) = path.strip_prefix ("/7ZSFUKGV/http_listen/") {
-		if method != Method::GET {
-			return Err (Error::MethodNotAllowed);
-		}
+		assert_method (method, Method::GET)?;
 		
 		Ok (Route::ServerHttpListen {
 			listen_code
 		})
 	}
 	else if let Some (request_code) = path.strip_prefix ("/7ZSFUKGV/http_response/") {
-		if method != Method::POST {
-			return Err (Error::MethodNotAllowed);
-		}
+		assert_method (method, Method::POST)?;
 		Ok (Route::ServerHttpResponse {
 			request_code
 		})
 	}
 	else if path == "/frontend/register" {
-		if method != Method::POST {
-			return Err (Error::MethodNotAllowed);
-		}
+		assert_method (method, Method::POST)?;
 		Ok (Route::RegisterServer)
 	}
 	else if let Some (rest) = path.strip_prefix ("/frontend/servers/") {
 		// DRY T4H76LB3
 		
 		if rest.is_empty () {
-			if method != Method::GET {
-				return Err (Error::MethodNotAllowed);
-			}
+			assert_method (method, Method::GET)?;
 			Ok (Route::ClientServerList)
 		}
 		else if let Some (idx) = rest.find ('/') {
@@ -84,87 +69,73 @@ pub fn route_url <'a> (method: &Method, path: &'a str) -> Result <'a> {
 			})
 		}
 		else {
-			if method != Method::GET {
-				return Err (Error::MethodNotAllowed);
-			}
-			Ok (Route::ErrorBadUriFormat)
+			assert_method (method, Method::GET)?;
+			Err (Error::BadUriFormat)
 		}
 	}
 	else if path == "/frontend/unregistered_servers" {
-		if method != Method::GET {
-			return Err (Error::MethodNotAllowed);
-		}
+		assert_method (method, Method::GET)?;
 		Ok (Route::ClientUnregisteredServers)
 	}
 	else if path == "/frontend/audit_log" {
-		if method != Method::GET {
-			return Err (Error::MethodNotAllowed);
-		}
+		assert_method (method, Method::GET)?;
 		Ok (Route::ClientAuditLog)
 	}
 	else if let Some (rest) = path.strip_prefix ("/frontend/debug/") {
 		if rest.is_empty () {
-			if method != Method::GET {
-				return Err (Error::MethodNotAllowed);
-			}
+			assert_method (method, Method::GET)?;
 			Ok (Route::Debug)
 		}
 		else if rest == "endless_source" {
-			if method != Method::GET {
-				return Err (Error::MethodNotAllowed);
-			}
+			assert_method (method, Method::GET)?;
 			Ok (Route::DebugEndlessSource (None))
 		}
 		else if rest == "endless_source_throttled" {
-			if method != Method::GET {
-				return Err (Error::MethodNotAllowed);
-			}
+			assert_method (method, Method::GET)?;
 			Ok (Route::DebugEndlessSource (Some (1024 / 64)))
 		}
 		else if rest == "endless_sink" {
-			if method != Method::POST {
-				return Err (Error::MethodNotAllowed);
-			}
+			assert_method (method, Method::POST)?;
 			Ok (Route::DebugEndlessSink)
 		}
 		else if rest == "gen_key" {
-			if method != Method::GET {
-				return Err (Error::MethodNotAllowed);
-			}
+			assert_method (method, Method::GET)?;
 			Ok (Route::DebugGenKey)
 		}
 		else {
-			Ok (Route::ErrorRoutingFailed)
+			Err (Error::NotFound)
 		}
 	}
 	else if path == "/" {
-		if method != Method::GET {
-			return Err (Error::MethodNotAllowed);
-		}
+		assert_method (method, Method::GET)?;
 		Ok (Route::Root)
 	}
 	else if path == "/frontend/relay_up_check" {
-		if method != Method::GET {
-			return Err (Error::MethodNotAllowed);
-		}
+		assert_method (method, Method::GET)?;
 		Ok (Route::ClientRelayIsUp)
 	}
 	else if path == "/frontend/test_mysterious_error" {
-		if method != Method::GET {
-			return Err (Error::MethodNotAllowed);
-		}
+		assert_method (method, Method::GET)?;
 		Ok (Route::DebugMysteriousError)
 	}
 	else if let Some (rest) = path.strip_prefix ("/scraper/") {
-		if method != Method::GET {
-			return Err (Error::MethodNotAllowed);
-		}
+		assert_method (method, Method::GET)?;
 		Ok (Route::Scraper {
 			rest
 		})
 	}
 	else {
-		Err (Error::RoutingFailed)
+		Err (Error::NotFound)
+	}
+}
+
+fn assert_method <M: PartialEq <Method>> (method: M, expected: Method) -> Result <(), Error>
+{
+	if method == expected {
+		Ok (())
+	}
+	else {
+		Err (Error::MethodNotAllowed)
 	}
 }