johnmccutchan@google.com
172baa03ff
Review URL: https://codereview.chromium.org//889443002 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43306 260f80e4-7a28-3924-810f-c04153c831b5
60 lines
1.7 KiB
Dart
60 lines
1.7 KiB
Dart
// Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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part of vmservice_io;
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var _httpClient;
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void _loadHttp(sendPort, uri) {
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if (_httpClient == null) {
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_httpClient = new HttpClient()..maxConnectionsPerHost = 6;
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}
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_httpClient.getUrl(uri)
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.then((HttpClientRequest request) => request.close())
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.then((HttpClientResponse response) {
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var builder = new BytesBuilder(copy: false);
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response.listen(
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builder.add,
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onDone: () {
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if (response.statusCode != 200) {
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var msg = 'Failure getting $uri: '
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'${response.statusCode} ${response.reasonPhrase}';
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sendPort.send(msg);
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} else {
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sendPort.send(builder.takeBytes());
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}
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},
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onError: (e) {
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sendPort.send(e.toString());
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});
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})
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.catchError((e) {
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sendPort.send(e.toString());
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});
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// It's just here to push an event on the event loop so that we invoke the
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// scheduled microtasks.
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Timer.run(() {});
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}
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void _loadFile(sendPort, path) {
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var sourceFile = new File(path);
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sourceFile.readAsBytes().then((data) {
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sendPort.send(data);
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},
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onError: (e) {
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sendPort.send(e.toString());
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});
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}
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_processLoadRequest(request) {
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var sp = request[0];
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var uri = Uri.parse(request[1]);
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if (uri.scheme == 'file') {
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_loadFile(sp, uri.toFilePath());
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} else if ((uri.scheme == 'http') || (uri.scheme == 'https')) {
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_loadHttp(sp, uri);
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} else {
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sp.send('Unknown scheme for $uri');
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}
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} |