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view OrthancFramework/Sources/HttpServer/StringHttpOutput.cpp @ 5942:92495eeca461
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 17 Dec 2024 18:11:04 +0100 |
parents | f7adfb22e20e |
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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) 2017-2023 Osimis S.A., Belgium * Copyright (C) 2024-2024 Orthanc Team SRL, 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 "../PrecompiledHeaders.h" #include "StringHttpOutput.h" #include "../OrthancException.h" #include "../Toolbox.h" namespace Orthanc { StringHttpOutput::StringHttpOutput() : status_(HttpStatus_404_NotFound), validBody_(true), validHeaders_(true) { } void StringHttpOutput::Send(bool isHeader, const void* buffer, size_t length) { if (isHeader) { if (validHeaders_) { headers_.AddChunk(buffer, length); } else { throw OrthancException(ErrorCode_BadSequenceOfCalls); } } else { if (validBody_) { body_.AddChunk(buffer, length); } else { throw OrthancException(ErrorCode_BadSequenceOfCalls); } } } void StringHttpOutput::GetBody(std::string& output) { if (!validBody_) { throw OrthancException(ErrorCode_BadSequenceOfCalls); } else if (status_ == HttpStatus_200_Ok) { body_.Flatten(output); validBody_ = false; } else { throw OrthancException(ErrorCode_UnknownResource); } } void StringHttpOutput::GetHeaders(std::map<std::string, std::string>& target, bool keyToLowerCase) { if (!validHeaders_) { throw OrthancException(ErrorCode_BadSequenceOfCalls); } else { std::string s; headers_.Flatten(s); validHeaders_ = false; std::vector<std::string> lines; Orthanc::Toolbox::TokenizeString(lines, s, '\n'); target.clear(); for (size_t i = 1 /* skip the HTTP status line */; i < lines.size(); i++) { size_t colon = lines[i].find(':'); if (colon != std::string::npos) { std::string key = lines[i].substr(0, colon); if (keyToLowerCase) { Toolbox::ToLowerCase(key); } const std::string value = lines[i].substr(colon + 1); target[Toolbox::StripSpaces(key)] = Toolbox::StripSpaces(value); } } } } }