Mercurial > hg > orthanc
view OrthancFramework/Sources/HttpServer/FilesystemHttpSender.h @ 4544:ae63b301d522 Orthanc-1.7.4
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 02 Mar 2021 16:52:26 +0100 |
parents | 2d5209153b32 |
children | db3932f9660d |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2020 Osimis S.A., 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/>. **/ #pragma once #include "HttpFileSender.h" #include "BufferHttpSender.h" #include "../FileStorage/FilesystemStorage.h" #include <fstream> namespace Orthanc { class ORTHANC_PUBLIC FilesystemHttpSender : public HttpFileSender { private: std::ifstream file_; uint64_t size_; std::string chunk_; size_t chunkSize_; void Initialize(const boost::filesystem::path& path); public: explicit FilesystemHttpSender(const std::string& path) { Initialize(path); } explicit FilesystemHttpSender(const boost::filesystem::path& path) { Initialize(path); } FilesystemHttpSender(const std::string& path, MimeType contentType) { SetContentType(contentType); Initialize(path); } FilesystemHttpSender(const FilesystemStorage& storage, const std::string& uuid) { Initialize(storage.GetPath(uuid)); } /** * Implementation of the IHttpStreamAnswer interface. **/ virtual uint64_t GetContentLength() ORTHANC_OVERRIDE { return size_; } virtual bool ReadNextChunk() ORTHANC_OVERRIDE; virtual const char* GetChunkContent() ORTHANC_OVERRIDE { return chunk_.c_str(); } virtual size_t GetChunkSize() ORTHANC_OVERRIDE { return chunkSize_; } }; }