|
0
|
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 *
|
|
|
6 * This program is free software: you can redistribute it and/or
|
|
|
7 * modify it under the terms of the GNU Affero General Public License
|
|
|
8 * as published by the Free Software Foundation, either version 3 of
|
|
|
9 * the License, or (at your option) any later version.
|
|
|
10 *
|
|
|
11 * This program is distributed in the hope that it will be useful, but
|
|
|
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
14 * Affero General Public License for more details.
|
|
|
15 *
|
|
|
16 * You should have received a copy of the GNU Affero General Public License
|
|
|
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
18 **/
|
|
|
19
|
|
|
20
|
|
|
21 #include "PluginOrthancConnection.h"
|
|
|
22
|
|
|
23 #include "../Orthanc/Core/OrthancException.h"
|
|
|
24
|
|
|
25 namespace OrthancWSI
|
|
|
26 {
|
|
|
27 class PluginOrthancConnection::MemoryBuffer : public boost::noncopyable
|
|
|
28 {
|
|
|
29 private:
|
|
|
30 OrthancPluginContext* context_;
|
|
|
31 OrthancPluginMemoryBuffer buffer_;
|
|
|
32
|
|
|
33 void Clear()
|
|
|
34 {
|
|
|
35 if (buffer_.data != NULL)
|
|
|
36 {
|
|
|
37 OrthancPluginFreeMemoryBuffer(context_, &buffer_);
|
|
|
38 buffer_.data = NULL;
|
|
|
39 buffer_.size = 0;
|
|
|
40 }
|
|
|
41 }
|
|
|
42
|
|
|
43
|
|
|
44 public:
|
|
|
45 MemoryBuffer(OrthancPluginContext* context) :
|
|
|
46 context_(context)
|
|
|
47 {
|
|
|
48 buffer_.data = NULL;
|
|
|
49 buffer_.size = 0;
|
|
|
50 }
|
|
|
51
|
|
|
52 ~MemoryBuffer()
|
|
|
53 {
|
|
|
54 Clear();
|
|
|
55 }
|
|
|
56
|
|
|
57 void RestApiGet(const std::string& uri)
|
|
|
58 {
|
|
|
59 Clear();
|
|
|
60
|
|
|
61 OrthancPluginErrorCode error = OrthancPluginRestApiGet(context_, &buffer_, uri.c_str());
|
|
|
62
|
|
|
63 if (error == OrthancPluginErrorCode_Success)
|
|
|
64 {
|
|
|
65 // OK, success
|
|
|
66 }
|
|
|
67 else if (error == OrthancPluginErrorCode_UnknownResource ||
|
|
|
68 error == OrthancPluginErrorCode_InexistentItem)
|
|
|
69 {
|
|
|
70 throw Orthanc::OrthancException(Orthanc::ErrorCode_UnknownResource);
|
|
|
71 }
|
|
|
72 else
|
|
|
73 {
|
|
|
74 throw Orthanc::OrthancException(Orthanc::ErrorCode_Plugin);
|
|
|
75 }
|
|
|
76 }
|
|
|
77
|
|
|
78 void RestApiPost(const std::string& uri,
|
|
|
79 const std::string& body)
|
|
|
80 {
|
|
|
81 Clear();
|
|
|
82
|
|
|
83 OrthancPluginErrorCode error = OrthancPluginRestApiPost(context_, &buffer_, uri.c_str(), body.c_str(), body.size());
|
|
|
84
|
|
|
85 if (error == OrthancPluginErrorCode_Success)
|
|
|
86 {
|
|
|
87 // OK, success
|
|
|
88 }
|
|
|
89 else if (error == OrthancPluginErrorCode_UnknownResource ||
|
|
|
90 error == OrthancPluginErrorCode_InexistentItem)
|
|
|
91 {
|
|
|
92 throw Orthanc::OrthancException(Orthanc::ErrorCode_UnknownResource);
|
|
|
93 }
|
|
|
94 else
|
|
|
95 {
|
|
|
96 throw Orthanc::OrthancException(Orthanc::ErrorCode_Plugin);
|
|
|
97 }
|
|
|
98 }
|
|
|
99
|
|
|
100 void ToString(std::string& target) const
|
|
|
101 {
|
|
|
102 if (buffer_.size == 0)
|
|
|
103 {
|
|
|
104 target.clear();
|
|
|
105 }
|
|
|
106 else
|
|
|
107 {
|
|
|
108 target.assign(reinterpret_cast<const char*>(buffer_.data), buffer_.size);
|
|
|
109 }
|
|
|
110 }
|
|
|
111 };
|
|
|
112
|
|
|
113
|
|
|
114
|
|
|
115 void PluginOrthancConnection::ApplyGet(std::string& result,
|
|
|
116 const std::string& uri)
|
|
|
117 {
|
|
|
118 MemoryBuffer buffer(context_);
|
|
|
119 buffer.RestApiGet(uri);
|
|
|
120 buffer.ToString(result);
|
|
|
121 }
|
|
|
122
|
|
|
123
|
|
|
124 void PluginOrthancConnection::ApplyPost(std::string& result,
|
|
|
125 const std::string& uri,
|
|
|
126 const std::string& body)
|
|
|
127 {
|
|
|
128 MemoryBuffer buffer(context_);
|
|
|
129 buffer.RestApiPost(uri, body);
|
|
|
130 buffer.ToString(result);
|
|
|
131 }
|
|
|
132 }
|
