add newXhr creation in BrowserBackend

getsentry · Mar 28, 2022 · db1dcd4 · db1dcd4
1 parent 105abad
commit db1dcd4
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/packages/browser/src/backend.ts b/packages/browser/src/backend.ts
@@ -3,7 +3,7 @@ import { Event, EventHint, Options, Severity, Transport, TransportOptions } from
 import { supportsFetch } from '@sentry/utils';
 
 import { eventFromException, eventFromMessage } from './eventbuilder';
-import { FetchTransport, makeNewFetchTransport, XHRTransport } from './transports';
+import { FetchTransport, makeNewFetchTransport, makeNewXHRTransport, XHRTransport } from './transports';
 
 /**
  * Configuration options for the Sentry Browser SDK.
@@ -77,6 +77,11 @@ export class BrowserBackend extends BaseBackend<BrowserOptions> {
       this._newTransport = makeNewFetchTransport({ requestOptions, url });
       return new FetchTransport(transportOptions);
     }
+
+    this._newTransport = makeNewXHRTransport({
+      url,
+      headers: transportOptions.headers,
+    });
     return new XHRTransport(transportOptions);
   }
 }
diff --git a/packages/browser/src/transports/new-xhr.ts b/packages/browser/src/transports/new-xhr.ts
@@ -18,7 +18,7 @@ import { SyncPromise } from '@sentry/utils';
 const XHR_READYSTATE_DONE = 4;
 
 export interface XHRTransportOptions extends BaseTransportOptions {
-  headers?: Record<string, string>;
+  headers?: { [key: string]: string };
 }
 
 /**