From 1db53da0d397e174d74c3e39bd14542bc66d4572 Mon Sep 17 00:00:00 2001
From: Trotyl Yu <trotyl@qq.com>
Date: Sat, 17 Nov 2018 13:49:16 +0800
Subject: [PATCH] fix(common): expose request url in network error (#27143)

closes #27029

PR Close #27143
---
 packages/common/http/src/xhr.ts       | 2 ++
 packages/common/http/test/xhr_spec.ts | 1 +
 2 files changed, 3 insertions(+)

diff --git a/packages/common/http/src/xhr.ts b/packages/common/http/src/xhr.ts
index c0a388dc94..9dc01058b6 100644
--- a/packages/common/http/src/xhr.ts
+++ b/packages/common/http/src/xhr.ts
@@ -232,10 +232,12 @@ export class HttpXhrBackend implements HttpBackend {
       // Connection timeout, DNS error, offline, etc. These are actual errors, and are
       // transmitted on the error channel.
       const onError = (error: ErrorEvent) => {
+        const {url} = partialFromXhr();
         const res = new HttpErrorResponse({
           error,
           status: xhr.status || 0,
           statusText: xhr.statusText || 'Unknown Error',
+          url: url || undefined,
         });
         observer.error(res);
       };
diff --git a/packages/common/http/test/xhr_spec.ts b/packages/common/http/test/xhr_spec.ts
index dfafef1df3..88e608d484 100644
--- a/packages/common/http/test/xhr_spec.ts
+++ b/packages/common/http/test/xhr_spec.ts
@@ -142,6 +142,7 @@ const XSSI_PREFIX = ')]}\'\n';
       backend.handle(TEST_POST).subscribe(undefined, (err: HttpErrorResponse) => {
         expect(err instanceof HttpErrorResponse).toBe(true);
         expect(err.error instanceof Error);
+        expect(err.url).toBe('/test');
         done();
       });
       factory.mock.mockErrorEvent(new Error('blah'));