OLD | NEW |
1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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 utils; | 5 library utils; |
6 | 6 |
7 import 'dart:async'; | 7 import 'dart:async'; |
8 import 'dart:convert'; | 8 import 'dart:convert'; |
9 import 'dart:io'; | 9 import 'dart:io'; |
10 import 'dart:typed_data'; | 10 import 'dart:typed_data'; |
11 | 11 |
12 import 'byte_stream.dart'; | 12 import 'byte_stream.dart'; |
13 | 13 |
14 /// Converts a URL query string (or `application/x-www-form-urlencoded` body) | 14 /// Converts a URL query string (or `application/x-www-form-urlencoded` body) |
15 /// into a [Map] from parameter names to values. | 15 /// into a [Map] from parameter names to values. |
16 /// | 16 /// |
17 /// queryToMap("foo=bar&baz=bang&qux"); | 17 /// queryToMap("foo=bar&baz=bang&qux"); |
18 /// //=> {"foo": "bar", "baz": "bang", "qux": ""} | 18 /// //=> {"foo": "bar", "baz": "bang", "qux": ""} |
19 Map<String, String> queryToMap(String queryList, {Encoding encoding}) { | 19 Map<String, String> queryToMap(String queryList, {Encoding encoding}) { |
20 var map = {}; | 20 var map = {}; |
21 for (var pair in queryList.split("&")) { | 21 for (var pair in queryList.split("&")) { |
22 var split = split1(pair, "="); | 22 var split = split1(pair, "="); |
23 if (split.isEmpty) continue; | 23 if (split.isEmpty) continue; |
24 var key = Uri.decodeQueryComponent(split[0], decode: encoding.decode); | 24 var key = Uri.decodeQueryComponent(split[0], encoding: encoding); |
25 var value = Uri.decodeQueryComponent(split.length > 1 ? split[1] : "", | 25 var value = Uri.decodeQueryComponent(split.length > 1 ? split[1] : "", |
26 decode: encoding.decode); | 26 encoding: encoding); |
27 map[key] = value; | 27 map[key] = value; |
28 } | 28 } |
29 return map; | 29 return map; |
30 } | 30 } |
31 | 31 |
32 /// Converts a [Map] from parameter names to values to a URL query string. | 32 /// Converts a [Map] from parameter names to values to a URL query string. |
33 /// | 33 /// |
34 /// mapToQuery({"foo": "bar", "baz": "bang"}); | 34 /// mapToQuery({"foo": "bar", "baz": "bang"}); |
35 /// //=> "foo=bar&baz=bang" | 35 /// //=> "foo=bar&baz=bang" |
36 String mapToQuery(Map<String, String> map, {Encoding encoding}) { | 36 String mapToQuery(Map<String, String> map, {Encoding encoding}) { |
(...skipping 193 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
230 /// The return values of all [Future]s are discarded. Any errors will cause the | 230 /// The return values of all [Future]s are discarded. Any errors will cause the |
231 /// iteration to stop and will be piped through the return value. | 231 /// iteration to stop and will be piped through the return value. |
232 Future forEachFuture(Iterable input, Future fn(element)) { | 232 Future forEachFuture(Iterable input, Future fn(element)) { |
233 var iterator = input.iterator; | 233 var iterator = input.iterator; |
234 Future nextElement(_) { | 234 Future nextElement(_) { |
235 if (!iterator.moveNext()) return new Future.value(); | 235 if (!iterator.moveNext()) return new Future.value(); |
236 return fn(iterator.current).then(nextElement); | 236 return fn(iterator.current).then(nextElement); |
237 } | 237 } |
238 return nextElement(null); | 238 return nextElement(null); |
239 } | 239 } |
OLD | NEW |