Mercurial > hg > orthanc-stone
view OrthancStone/Sources/Oracle/ParseDicomSuccessMessage.cpp @ 2174:2410a171ebfb
refactoring using DicomWebDataset and OrthancNativeDataset
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 22 Oct 2024 21:52:34 +0200 |
parents | 16c01cc201e7 |
children |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2023 Osimis S.A., Belgium * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program. If not, see * <http://www.gnu.org/licenses/>. **/ #include "ParseDicomSuccessMessage.h" #include <DicomParsing/ParsedDicomFile.h> #include <HttpServer/MultipartStreamReader.h> #include <OrthancException.h> namespace OrthancStone { class MultipartHandler : public Orthanc::MultipartStreamReader::IHandler { private: std::unique_ptr<Orthanc::ParsedDicomFile> dicom_; size_t size_; public: MultipartHandler() : size_(0) { } virtual void HandlePart(const std::map<std::string, std::string>& headers, const void* part, size_t size) ORTHANC_OVERRIDE { if (dicom_.get()) { throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol, "Multiple DICOM instances were contained in a WADO-RS request"); } else { dicom_.reset(new Orthanc::ParsedDicomFile(part, size)); size_ = size; } } Orthanc::ParsedDicomFile* ReleaseDicom() { if (dicom_.get()) { return dicom_.release(); } else { throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol, "WADO-RS request didn't contain any DICOM instance"); } } size_t GetSize() const { return size_; } }; Orthanc::ParsedDicomFile* ParseDicomSuccessMessage::ParseWadoAnswer( size_t& fileSize /* OUT */, const std::string& answer, const std::map<std::string, std::string>& headers) { std::string contentType, subType, boundary, header; if (Orthanc::MultipartStreamReader::GetMainContentType(header, headers) && Orthanc::MultipartStreamReader::ParseMultipartContentType(contentType, subType, boundary, header) && contentType == "multipart/related" && subType == "application/dicom") { MultipartHandler handler; { Orthanc::MultipartStreamReader reader(boundary); reader.SetHandler(handler); reader.AddChunk(answer); reader.CloseStream(); } fileSize = handler.GetSize(); return handler.ReleaseDicom(); } else { throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol, "Multipart/related answer of application/dicom was expected from DICOMweb server"); } } }