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[Blazor] Add version-based cache busting to dotnet.js import statements #63164

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[Blazor] Add version-based cache busting to dotnet.js import statements #63164

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878e7a8
Initial plan
Copilot Aug 6, 2025
5e56cbc
Add cache busting query string to dotnet.js import statements
Copilot Aug 6, 2025
acd0e32
Fix merge conflicts in MonoPlatform.ts after rebase to release/8.0
Copilot Aug 6, 2025
8df4d52
Address feedback: revert loadBootResource change and use proper URL m…
Copilot Aug 7, 2025
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4 changes: 2 additions & 2 deletions src/Components/Web.JS/src/Platform/Mono/MonoPlatform.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -170,7 +170,7 @@ async function importDotnetJs(startOptions: Partial<WebAssemblyStartOptions>): P
// Allow overriding the URI from which the dotnet.*.js file is loaded
if (startOptions.loadBootResource) {
const resourceType: WebAssemblyBootResourceType = 'dotnetjs';
const customSrc = startOptions.loadBootResource(resourceType, 'dotnet.js', src, '', 'js-module-dotnet');
const customSrc = startOptions.loadBootResource(resourceType, 'dotnet.js', `${src}?v=${Date.now()}`, '', 'js-module-dotnet');
if (typeof (customSrc) === 'string') {
src = customSrc;
} else if (customSrc) {
Expand All @@ -179,7 +179,7 @@ async function importDotnetJs(startOptions: Partial<WebAssemblyStartOptions>): P
}
}

const absoluteSrc = (new URL(src, document.baseURI)).toString();
const absoluteSrc = (new URL(`${src}?v=${Date.now()}`, document.baseURI)).toString();
return await import(/* webpackIgnore: true */ absoluteSrc);
}

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