Mercurial > hg > orthanc
comparison OrthancFramework/Sources/RestApi/RestApiPath.cpp @ 4044:d25f4c0fa160 framework
splitting code into OrthancFramework and OrthancServer
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 10 Jun 2020 20:30:34 +0200 |
parents | Core/RestApi/RestApiPath.cpp@94f4a18a79cc |
children | bf7b9edf6b81 |
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4043:6c6239aec462 | 4044:d25f4c0fa160 |
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1 /** | |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium | |
6 * | |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
11 * | |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
23 * | |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
34 #include "../PrecompiledHeaders.h" | |
35 #include "RestApiPath.h" | |
36 | |
37 #include "../OrthancException.h" | |
38 | |
39 #include <cassert> | |
40 | |
41 namespace Orthanc | |
42 { | |
43 RestApiPath::RestApiPath(const std::string& uri) | |
44 { | |
45 Toolbox::SplitUriComponents(uri_, uri); | |
46 | |
47 if (uri_.size() == 0) | |
48 { | |
49 hasTrailing_ = false; | |
50 return; | |
51 } | |
52 | |
53 if (uri_.back() == "*") | |
54 { | |
55 hasTrailing_ = true; | |
56 uri_.pop_back(); | |
57 } | |
58 else | |
59 { | |
60 hasTrailing_ = false; | |
61 } | |
62 | |
63 components_.resize(uri_.size()); | |
64 for (size_t i = 0; i < uri_.size(); i++) | |
65 { | |
66 size_t s = uri_[i].size(); | |
67 assert(s > 0); | |
68 | |
69 if (uri_[i][0] == '{' && | |
70 uri_[i][s - 1] == '}') | |
71 { | |
72 components_[i] = uri_[i].substr(1, s - 2); | |
73 uri_[i] = ""; | |
74 } | |
75 else | |
76 { | |
77 components_[i] = ""; | |
78 } | |
79 } | |
80 } | |
81 | |
82 bool RestApiPath::Match(IHttpHandler::Arguments& components, | |
83 UriComponents& trailing, | |
84 const std::string& uriRaw) const | |
85 { | |
86 UriComponents uri; | |
87 Toolbox::SplitUriComponents(uri, uriRaw); | |
88 return Match(components, trailing, uri); | |
89 } | |
90 | |
91 bool RestApiPath::Match(IHttpHandler::Arguments& components, | |
92 UriComponents& trailing, | |
93 const UriComponents& uri) const | |
94 { | |
95 assert(uri_.size() == components_.size()); | |
96 | |
97 if (uri.size() < uri_.size()) | |
98 { | |
99 return false; | |
100 } | |
101 | |
102 if (!hasTrailing_ && uri.size() > uri_.size()) | |
103 { | |
104 return false; | |
105 } | |
106 | |
107 components.clear(); | |
108 trailing.clear(); | |
109 | |
110 assert(uri_.size() <= uri.size()); | |
111 for (size_t i = 0; i < uri_.size(); i++) | |
112 { | |
113 if (components_[i].size() == 0) | |
114 { | |
115 // This URI component is not a free parameter | |
116 if (uri_[i] != uri[i]) | |
117 { | |
118 return false; | |
119 } | |
120 } | |
121 else | |
122 { | |
123 // This URI component is a free parameter | |
124 components[components_[i]] = uri[i]; | |
125 } | |
126 } | |
127 | |
128 if (hasTrailing_) | |
129 { | |
130 trailing.assign(uri.begin() + uri_.size(), uri.end()); | |
131 } | |
132 | |
133 return true; | |
134 } | |
135 | |
136 | |
137 bool RestApiPath::Match(const UriComponents& uri) const | |
138 { | |
139 IHttpHandler::Arguments components; | |
140 UriComponents trailing; | |
141 return Match(components, trailing, uri); | |
142 } | |
143 | |
144 | |
145 bool RestApiPath::IsWildcardLevel(size_t level) const | |
146 { | |
147 assert(uri_.size() == components_.size()); | |
148 | |
149 if (level >= uri_.size()) | |
150 { | |
151 throw OrthancException(ErrorCode_ParameterOutOfRange); | |
152 } | |
153 | |
154 return uri_[level].length() == 0; | |
155 } | |
156 | |
157 const std::string& RestApiPath::GetWildcardName(size_t level) const | |
158 { | |
159 assert(uri_.size() == components_.size()); | |
160 | |
161 if (!IsWildcardLevel(level)) | |
162 { | |
163 throw OrthancException(ErrorCode_BadParameterType); | |
164 } | |
165 | |
166 return components_[level]; | |
167 } | |
168 | |
169 const std::string& RestApiPath::GetLevelName(size_t level) const | |
170 { | |
171 assert(uri_.size() == components_.size()); | |
172 | |
173 if (IsWildcardLevel(level)) | |
174 { | |
175 throw OrthancException(ErrorCode_BadParameterType); | |
176 } | |
177 | |
178 return uri_[level]; | |
179 } | |
180 } | |
181 |