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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 library shelf_proxy; | |
6 | |
7 import 'package:http/http.dart' as http; | 5 import 'package:http/http.dart' as http; |
8 import 'package:path/path.dart' as p; | 6 import 'package:path/path.dart' as p; |
9 import 'package:shelf/shelf.dart'; | 7 import 'package:shelf/shelf.dart'; |
10 | 8 |
11 import 'src/utils.dart'; | 9 import 'src/utils.dart'; |
12 | 10 |
13 /// A handler that proxies requests to [url]. | 11 /// A handler that proxies requests to [url]. |
14 /// | 12 /// |
15 /// To generate the proxy request, this concatenates [url] and [Request.url]. | 13 /// To generate the proxy request, this concatenates [url] and [Request.url]. |
16 /// This means that if the handler mounted under `/documentation` and [url] is | 14 /// This means that if the handler mounted under `/documentation` and [url] is |
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94 // TODO(nweiz): use built-in methods for this when http and shelf support them. | 92 // TODO(nweiz): use built-in methods for this when http and shelf support them. |
95 /// Add a header with [name] and [value] to [headers], handling existing headers | 93 /// Add a header with [name] and [value] to [headers], handling existing headers |
96 /// gracefully. | 94 /// gracefully. |
97 void _addHeader(Map<String, String> headers, String name, String value) { | 95 void _addHeader(Map<String, String> headers, String name, String value) { |
98 if (headers.containsKey(name)) { | 96 if (headers.containsKey(name)) { |
99 headers[name] += ', $value'; | 97 headers[name] += ', $value'; |
100 } else { | 98 } else { |
101 headers[name] = value; | 99 headers[name] = value; |
102 } | 100 } |
103 } | 101 } |
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