Mercurial > hg > orthanc
annotate Core/RestApi/RestApi.h @ 210:96b7918a6a18
start of the refactoring of the Orthanc REST API
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 28 Nov 2012 18:03:44 +0100 |
parents | 9960642f0f45 |
children | f276b175dcaf |
rev | line source |
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209 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012 Medical Physics Department, CHU of Liege, | |
4 * Belgium | |
5 * | |
6 * This program is free software: you can redistribute it and/or | |
7 * modify it under the terms of the GNU General Public License as | |
8 * published by the Free Software Foundation, either version 3 of the | |
9 * License, or (at your option) any later version. | |
10 * | |
11 * In addition, as a special exception, the copyright holders of this | |
12 * program give permission to link the code of its release with the | |
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
14 * that use the same license as the "OpenSSL" library), and distribute | |
15 * the linked executables. You must obey the GNU General Public License | |
16 * in all respects for all of the code used other than "OpenSSL". If you | |
17 * modify file(s) with this exception, you may extend this exception to | |
18 * your version of the file(s), but you are not obligated to do so. If | |
19 * you do not wish to do so, delete this exception statement from your | |
20 * version. If you delete this exception statement from all source files | |
21 * in the program, then also delete it here. | |
22 * | |
23 * This program is distributed in the hope that it will be useful, but | |
24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
26 * General Public License for more details. | |
27 * | |
28 * You should have received a copy of the GNU General Public License | |
29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
30 **/ | |
31 | |
32 | |
33 #pragma once | |
34 | |
35 #include "../HttpServer/HttpHandler.h" | |
36 #include "RestApiPath.h" | |
37 #include "RestApiOutput.h" | |
38 | |
39 namespace Orthanc | |
40 { | |
41 class RestApi : public HttpHandler | |
42 { | |
43 private: | |
44 class SharedCall | |
45 { | |
46 friend class RestApi; | |
47 | |
48 private: | |
49 RestApiOutput* output_; | |
210
96b7918a6a18
start of the refactoring of the Orthanc REST API
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
209
diff
changeset
|
50 RestApi* context_; |
209 | 51 const HttpHandler::Arguments* httpHeaders_; |
52 const RestApiPath::Components* uriComponents_; | |
53 const UriComponents* trailing_; | |
54 | |
55 public: | |
56 RestApiOutput& GetOutput() | |
57 { | |
58 return *output_; | |
59 } | |
60 | |
210
96b7918a6a18
start of the refactoring of the Orthanc REST API
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
209
diff
changeset
|
61 RestApi& GetContext() |
209 | 62 { |
210
96b7918a6a18
start of the refactoring of the Orthanc REST API
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
209
diff
changeset
|
63 return *context_; |
209 | 64 } |
65 | |
66 const HttpHandler::Arguments& GetHttpHeaders() const | |
67 { | |
68 return *httpHeaders_; | |
69 } | |
70 | |
71 const RestApiPath::Components& GetUriComponents() const | |
72 { | |
73 return *uriComponents_; | |
74 } | |
75 | |
76 const UriComponents& GetTrailing() const | |
77 { | |
78 return *trailing_; | |
79 } | |
80 | |
81 std::string GetUriComponent(const std::string& name, | |
82 const std::string& defaultValue) | |
83 { | |
84 return HttpHandler::GetArgument(*uriComponents_, name, defaultValue); | |
85 } | |
86 }; | |
87 | |
88 | |
89 public: | |
90 class GetCall : public SharedCall | |
91 { | |
92 friend class RestApi; | |
93 | |
94 private: | |
95 const HttpHandler::Arguments* getArguments_; | |
96 | |
97 public: | |
98 std::string GetArgument(const std::string& name, | |
99 const std::string& defaultValue) | |
100 { | |
101 return HttpHandler::GetArgument(*getArguments_, name, defaultValue); | |
102 } | |
103 }; | |
104 | |
105 class PutCall : public SharedCall | |
106 { | |
107 friend class RestApi; | |
108 | |
109 private: | |
110 const std::string* data_; | |
111 | |
112 public: | |
113 const std::string& GetData() | |
114 { | |
115 return *data_; | |
116 } | |
117 }; | |
118 | |
119 class PostCall : public SharedCall | |
120 { | |
121 friend class RestApi; | |
122 | |
123 private: | |
124 const std::string* data_; | |
125 | |
126 public: | |
127 const std::string& GetData() | |
128 { | |
129 return *data_; | |
130 } | |
131 }; | |
132 | |
133 class DeleteCall : public SharedCall | |
134 { | |
135 }; | |
136 | |
137 typedef void (*GetHandler) (GetCall& call); | |
138 | |
139 typedef void (*DeleteHandler) (DeleteCall& call); | |
140 | |
141 typedef void (*PutHandler) (PutCall& call); | |
142 | |
143 typedef void (*PostHandler) (PostCall& call); | |
144 | |
145 private: | |
146 typedef std::list< std::pair<RestApiPath*, GetHandler> > GetHandlers; | |
147 typedef std::list< std::pair<RestApiPath*, PutHandler> > PutHandlers; | |
148 typedef std::list< std::pair<RestApiPath*, PostHandler> > PostHandlers; | |
149 typedef std::list< std::pair<RestApiPath*, DeleteHandler> > DeleteHandlers; | |
150 | |
151 GetHandlers getHandlers_; | |
152 PutHandlers putHandlers_; | |
153 PostHandlers postHandlers_; | |
154 DeleteHandlers deleteHandlers_; | |
155 | |
156 bool IsGetAccepted(const UriComponents& uri); | |
157 bool IsPutAccepted(const UriComponents& uri); | |
158 bool IsPostAccepted(const UriComponents& uri); | |
159 bool IsDeleteAccepted(const UriComponents& uri); | |
160 | |
161 std::string GetAcceptedMethods(const UriComponents& uri); | |
162 | |
163 public: | |
164 RestApi() | |
165 { | |
166 } | |
167 | |
168 ~RestApi(); | |
169 | |
170 virtual bool IsServedUri(const UriComponents& uri); | |
171 | |
172 virtual void Handle(HttpOutput& output, | |
173 const std::string& method, | |
174 const UriComponents& uri, | |
175 const Arguments& headers, | |
176 const Arguments& getArguments, | |
177 const std::string& postData); | |
178 | |
179 void Register(const std::string& path, | |
180 GetHandler handler); | |
181 | |
182 void Register(const std::string& path, | |
183 PutHandler handler); | |
184 | |
185 void Register(const std::string& path, | |
186 PostHandler handler); | |
187 | |
188 void Register(const std::string& path, | |
189 DeleteHandler handler); | |
190 }; | |
191 } |