Index: pkg/http/lib/browser_client.dart |
diff --git a/pkg/http/lib/browser_client.dart b/pkg/http/lib/browser_client.dart |
deleted file mode 100644 |
index 911c8427f520573909bf86a095ae808b1331fb4f..0000000000000000000000000000000000000000 |
--- a/pkg/http/lib/browser_client.dart |
+++ /dev/null |
@@ -1,97 +0,0 @@ |
-// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
-// for details. All rights reserved. Use of this source code is governed by a |
-// BSD-style license that can be found in the LICENSE file. |
- |
-library http.browser_client; |
- |
-import 'dart:async'; |
-import 'dart:html'; |
- |
-import 'package:stack_trace/stack_trace.dart'; |
- |
-import 'src/base_client.dart'; |
-import 'src/base_request.dart'; |
-import 'src/byte_stream.dart'; |
-import 'src/exception.dart'; |
-import 'src/streamed_response.dart'; |
- |
-// TODO(nweiz): Move this under src/, re-export from lib/http.dart, and use this |
-// automatically from [new Client] once we can create an HttpRequest using |
-// mirrors on dart2js (issue 18541) and dart2js doesn't crash on pkg/collection |
-// (issue 18535). |
- |
-/// A `dart:html`-based HTTP client that runs in the browser and is backed by |
-/// XMLHttpRequests. |
-/// |
-/// This client inherits some of the limitations of XMLHttpRequest. It ignores |
-/// the [BaseRequest.contentLength], [BaseRequest.persistentConnection], |
-/// [BaseRequest.followRedirects], and [BaseRequest.maxRedirects] fields. It is |
-/// also unable to stream requests or responses; a request will only be sent and |
-/// a response will only be returned once all the data is available. |
-class BrowserClient extends BaseClient { |
- /// The currently active XHRs. |
- /// |
- /// These are aborted if the client is closed. |
- final _xhrs = new Set<HttpRequest>(); |
- |
- /// Creates a new HTTP client. |
- BrowserClient(); |
- |
- /// Sends an HTTP request and asynchronously returns the response. |
- Future<StreamedResponse> send(BaseRequest request) { |
- return request.finalize().toBytes().then((bytes) { |
- var xhr = new HttpRequest(); |
- _xhrs.add(xhr); |
- xhr.open(request.method, request.url.toString(), async: true); |
- xhr.responseType = 'blob'; |
- request.headers.forEach(xhr.setRequestHeader); |
- |
- var completer = new Completer(); |
- xhr.onLoad.first.then((_) { |
- // TODO(nweiz): Set the response type to "arraybuffer" when issue 18542 |
- // is fixed. |
- var blob = xhr.response == null ? new Blob([]) : xhr.response; |
- var reader = new FileReader(); |
- |
- reader.onLoad.first.then((_) { |
- var body = reader.result; |
- completer.complete(new StreamedResponse( |
- new ByteStream.fromBytes(body), |
- xhr.status, |
- contentLength: body.length, |
- request: request, |
- headers: xhr.responseHeaders, |
- reasonPhrase: xhr.statusText)); |
- }); |
- |
- reader.onError.first.then((error) { |
- completer.completeError( |
- new ClientException(error.toString(), request.url), |
- new Chain.current()); |
- }); |
- |
- reader.readAsArrayBuffer(blob); |
- }); |
- |
- xhr.onError.first.then((_) { |
- // Unfortunately, the underlying XMLHttpRequest API doesn't expose any |
- // specific information about the error itself. |
- completer.completeError( |
- new ClientException("XMLHttpRequest error.", request.url), |
- new Chain.current()); |
- }); |
- |
- xhr.send(bytes); |
- return completer.future.whenComplete(() => _xhrs.remove(xhr)); |
- }); |
- } |
- |
- /// Closes the client. |
- /// |
- /// This terminates all active requests. |
- void close() { |
- for (var xhr in _xhrs) { |
- xhr.abort(); |
- } |
- } |
-} |