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comparison OrthancStone/Sources/Oracle/ParseDicomSuccessMessage.cpp @ 1512:244ad1e4e76a

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reorganization of folders
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 07 Jul 2020 16:21:02 +0200
parents Framework/Oracle/ParseDicomSuccessMessage.cpp@30deba7bc8e2
children 85e117739eca
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1511:9dfeee74c1e6 1512:244ad1e4e76a
1 /**
2 * Stone of Orthanc
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 Affero General Public License
9 * as published by the Free Software Foundation, either version 3 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Affero General Public License for more details.
16 *
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 **/
20
21
22 #include "ParseDicomSuccessMessage.h"
23
24 #include <DicomParsing/ParsedDicomFile.h>
25 #include <HttpServer/MultipartStreamReader.h>
26 #include <OrthancException.h>
27
28 namespace OrthancStone
29 {
30 class MultipartHandler : public Orthanc::MultipartStreamReader::IHandler
31 {
32 private:
33 std::unique_ptr<Orthanc::ParsedDicomFile> dicom_;
34 size_t size_;
35
36 public:
37 MultipartHandler() :
38 size_(0)
39 {
40 }
41
42 virtual void HandlePart(const std::map<std::string, std::string>& headers,
43 const void* part,
44 size_t size)
45 {
46 if (dicom_.get())
47 {
48 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol,
49 "Multiple DICOM instances were contained in a WADO-RS request");
50 }
51 else
52 {
53 dicom_.reset(new Orthanc::ParsedDicomFile(part, size));
54 size_ = size;
55 }
56 }
57
58 Orthanc::ParsedDicomFile* ReleaseDicom()
59 {
60 if (dicom_.get())
61 {
62 return dicom_.release();
63 }
64 else
65 {
66 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol,
67 "WADO-RS request didn't contain any DICOM instance");
68 }
69 }
70
71 size_t GetSize() const
72 {
73 return size_;
74 }
75 };
76
77
78 Orthanc::ParsedDicomFile* ParseDicomSuccessMessage::ParseWadoAnswer(
79 size_t& fileSize /* OUT */,
80 const std::string& answer,
81 const std::map<std::string, std::string>& headers)
82 {
83 std::string contentType, subType, boundary, header;
84 if (Orthanc::MultipartStreamReader::GetMainContentType(header, headers) &&
85 Orthanc::MultipartStreamReader::ParseMultipartContentType(contentType, subType, boundary, header) &&
86 contentType == "multipart/related" &&
87 subType == "application/dicom")
88 {
89 MultipartHandler handler;
90
91 {
92 Orthanc::MultipartStreamReader reader(boundary);
93 reader.SetHandler(handler);
94 reader.AddChunk(answer);
95 reader.CloseStream();
96 }
97
98 fileSize = handler.GetSize();
99 return handler.ReleaseDicom();
100 }
101 else
102 {
103 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol,
104 "Multipart/related answer of application/dicom was expected from DICOMweb server");
105 }
106 }
107 }