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Disconnect circuit on `beforeunload` event (#23224)

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Safia Abdalla 2020-06-24 11:35:28 -07:00 committed by GitHub
parent f6a6e4bd07
commit 4465a8efc8
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 10 additions and 8 deletions
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2
src/Components/Web.JS/dist/Release/blazor.server.js generated vendored
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File diff suppressed because one or more lines are too long

16
src/Components/Web.JS/src/Boot.Server.ts
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@ -56,16 +56,18 @@ async function boot(userOptions?: Partial<CircuitStartOptions>): Promise<void> {
return true; return true;
}; };
window.addEventListener( let disconnectSent = false;
'unload', const cleanup = () => {
() => { if (!disconnectSent) {
const data = new FormData(); const data = new FormData();
const circuitId = circuit.circuitId!; const circuitId = circuit.circuitId!;
data.append('circuitId', circuitId); data.append('circuitId', circuitId);
navigator.sendBeacon('_blazor/disconnect', data); disconnectSent = navigator.sendBeacon('_blazor/disconnect', data);
}, }
false };
);
window.addEventListener('beforeunload', cleanup, { capture: false, once: true });
window.addEventListener('unload', cleanup, { capture: false, once: true });
window['Blazor'].reconnect = reconnect; window['Blazor'].reconnect = reconnect;