fix: endpoint URL parsing with extra dots and slashes

Author: mikuso

lib/server.js

@@ -86,7 +86,7 @@ class RPCServer extends EventEmitter {
             const ac = new AbortController();
             const {signal} = ac;
 
-            const url = new URL(request.url, 'http://localhost');
+            const url = new URL('http://localhost' + (request.url || '/'));
             const pathParts = url.pathname.split('/');
             const identity = decodeURIComponent(pathParts.pop());
 
@@ -129,7 +129,7 @@ class RPCServer extends EventEmitter {
                     throw new WebsocketUpgradeError(400, "Can only upgrade websocket upgrade requests");
                 }
 
-                const endpoint = pathParts.join('/');
+                const endpoint = pathParts.join('/') || '/';
                 const remoteAddress = request.socket.remoteAddress;
                 const protocols = ('sec-websocket-protocol' in request.headers)
                     ? parseSubprotocols(request.headers['sec-websocket-protocol'])