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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "net/base/url_util.h" | 5 #include "net/base/url_util.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/strings/string_piece.h" | 10 #include "base/strings/string_piece.h" |
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29 } | 29 } |
30 | 30 |
31 GURL AppendOrReplaceQueryParameter(const GURL& url, | 31 GURL AppendOrReplaceQueryParameter(const GURL& url, |
32 const std::string& name, | 32 const std::string& name, |
33 const std::string& value) { | 33 const std::string& value) { |
34 bool replaced = false; | 34 bool replaced = false; |
35 std::string param_name = EscapeQueryParamValue(name, true); | 35 std::string param_name = EscapeQueryParamValue(name, true); |
36 std::string param_value = EscapeQueryParamValue(value, true); | 36 std::string param_value = EscapeQueryParamValue(value, true); |
37 | 37 |
38 const std::string input = url.query(); | 38 const std::string input = url.query(); |
39 url_parse::Component cursor(0, input.size()); | 39 url::Component cursor(0, input.size()); |
40 std::string output; | 40 std::string output; |
41 url_parse::Component key_range, value_range; | 41 url::Component key_range, value_range; |
42 while (url_parse::ExtractQueryKeyValue( | 42 while (url::ExtractQueryKeyValue(input.data(), &cursor, &key_range, |
43 input.data(), &cursor, &key_range, &value_range)) { | 43 &value_range)) { |
44 const base::StringPiece key( | 44 const base::StringPiece key( |
45 input.data() + key_range.begin, key_range.len); | 45 input.data() + key_range.begin, key_range.len); |
46 const base::StringPiece value( | 46 const base::StringPiece value( |
47 input.data() + value_range.begin, value_range.len); | 47 input.data() + value_range.begin, value_range.len); |
48 std::string key_value_pair; | 48 std::string key_value_pair; |
49 // Check |replaced| as only the first pair should be replaced. | 49 // Check |replaced| as only the first pair should be replaced. |
50 if (!replaced && key == param_name) { | 50 if (!replaced && key == param_name) { |
51 replaced = true; | 51 replaced = true; |
52 key_value_pair = (param_name + "=" + param_value); | 52 key_value_pair = (param_name + "=" + param_value); |
53 } else { | 53 } else { |
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111 | 111 |
112 bool QueryIterator::IsAtEnd() const { | 112 bool QueryIterator::IsAtEnd() const { |
113 return at_end_; | 113 return at_end_; |
114 } | 114 } |
115 | 115 |
116 void QueryIterator::Advance() { | 116 void QueryIterator::Advance() { |
117 DCHECK (!at_end_); | 117 DCHECK (!at_end_); |
118 key_.reset(); | 118 key_.reset(); |
119 value_.reset(); | 119 value_.reset(); |
120 unescaped_value_.clear(); | 120 unescaped_value_.clear(); |
121 at_end_ = !url_parse::ExtractQueryKeyValue(url_.spec().c_str(), | 121 at_end_ = |
122 &query_, | 122 !url::ExtractQueryKeyValue(url_.spec().c_str(), &query_, &key_, &value_); |
123 &key_, | |
124 &value_); | |
125 } | 123 } |
126 | 124 |
127 bool GetValueForKeyInQuery(const GURL& url, | 125 bool GetValueForKeyInQuery(const GURL& url, |
128 const std::string& search_key, | 126 const std::string& search_key, |
129 std::string* out_value) { | 127 std::string* out_value) { |
130 for (QueryIterator it(url); !it.IsAtEnd(); it.Advance()) { | 128 for (QueryIterator it(url); !it.IsAtEnd(); it.Advance()) { |
131 if (it.GetKey() == search_key) { | 129 if (it.GetKey() == search_key) { |
132 *out_value = it.GetUnescapedValue(); | 130 *out_value = it.GetUnescapedValue(); |
133 return true; | 131 return true; |
134 } | 132 } |
135 } | 133 } |
136 return false; | 134 return false; |
137 } | 135 } |
138 | 136 |
139 } // namespace net | 137 } // namespace net |
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