[flutter_tools] add cache busting query param (#63818)

262c48d2 · Jonah Williams · GitHub · 9e0ad9b6 · 262c48d2
Unverified Commit 262c48d2 authored Aug 18, 2020 by Jonah Williams Committed by GitHub Aug 18, 2020
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web.dart packages/flutter_tools/lib/src/build_system/targets/web.dart +2 -2

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--- a/packages/flutter_tools/lib/src/build_system/targets/web.dart
+++ b/packages/flutter_tools/lib/src/build_system/targets/web.dart
@@ -413,8 +413,8 @@ const CORE = [
 self.addEventListener("install", (event) => {
  return event.waitUntil(
    caches.open(TEMP).then((cache) => {
-      // Provide a 'reload' param to ensure the latest version is downloaded.
-      return cache.addAll(CORE.map((value) => new Request(value, {'cache': 'reload'})));
+      return cache.addAll(
+        CORE.map((value) => new Request(value + '?revision=' + RESOURCES[value], {'cache': 'reload'})));
    })
  );
 });