use structured data as query so that requests can be retriggered if n…

…eeded, #75061

src/vs/base/browser/dom.ts

@@ -1199,7 +1199,7 @@ export function asDomUri(uri: URI): URI {
 	if (Schemas.vscodeRemote === uri.scheme) {
 		// rewrite vscode-remote-uris to uris of the window location
 		// so that they can be intercepted by the service worker
-		return _location.with({ path: '/vscode-resources/fetch', query: uri.toString() });
+		return _location.with({ path: '/vscode-resources/fetch', query: JSON.stringify({ u: uri.toJSON(), i: 1 }) });
 	}
 	return uri;
 }

src/vs/workbench/contrib/resources/browser/resourceServiceWorker.ts

@@ -3,7 +3,7 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-import { URI } from 'vs/base/common/uri';
+import { URI, UriComponents } from 'vs/base/common/uri';
 import { generateUuid } from 'vs/base/common/uuid';
 import { getMediaMime } from 'vs/base/common/mime';
 
@@ -78,13 +78,13 @@ async function respondWithResource(event: FetchEvent, uri: URI): Promise<Respons
 	return new Promise<Response>(resolve => {
 
 		const token = generateUuid();
-		const resourceUri = URI.parse(uri.query);
+		const query: { u: UriComponents, i: number } = JSON.parse(uri.query);
 
 		_pendingFetch.set(token, async (data: ArrayBuffer, isExtensionResource: boolean) => {
 
 			const res = new Response(data, {
 				status: 200,
-				headers: { 'Content-Type': getMediaMime(resourceUri.path) || 'text/plain' }
+				headers: { 'Content-Type': getMediaMime(query.u.path) || 'text/plain' }
 			});
 
 			if (isExtensionResource) {
@@ -97,7 +97,7 @@ async function respondWithResource(event: FetchEvent, uri: URI): Promise<Respons
 		});
 
 		self.clients.get(event.clientId).then(client => {
-			client.postMessage({ uri: resourceUri, token });
+			client.postMessage({ uri: query.u, token });
 		});
 	});
 }