123 lines
3.0 KiB
C++
123 lines
3.0 KiB
C++
/**
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* Orthanc - A Lightweight, RESTful DICOM Store
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* Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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* Department, University Hospital of Liege, Belgium
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* Copyright (C) 2017-2023 Osimis S.A., Belgium
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* Copyright (C) 2024-2025 Orthanc Team SRL, Belgium
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* Copyright (C) 2021-2025 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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*
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* This program is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program. If not, see
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* <http://www.gnu.org/licenses/>.
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**/
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#include "../PrecompiledHeaders.h"
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#include "StringHttpOutput.h"
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#include "../OrthancException.h"
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#include "../Toolbox.h"
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namespace Orthanc
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{
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StringHttpOutput::StringHttpOutput() :
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status_(HttpStatus_404_NotFound),
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validBody_(true),
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validHeaders_(true)
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{
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}
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void StringHttpOutput::Send(bool isHeader, const void* buffer, size_t length)
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{
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if (isHeader)
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{
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if (validHeaders_)
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{
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headers_.AddChunk(buffer, length);
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}
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else
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{
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throw OrthancException(ErrorCode_BadSequenceOfCalls);
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}
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}
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else
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{
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if (validBody_)
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{
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body_.AddChunk(buffer, length);
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}
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else
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{
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throw OrthancException(ErrorCode_BadSequenceOfCalls);
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}
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}
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}
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void StringHttpOutput::GetBody(std::string& output)
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{
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if (!validBody_)
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{
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throw OrthancException(ErrorCode_BadSequenceOfCalls);
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}
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else if (status_ == HttpStatus_200_Ok)
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{
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body_.Flatten(output);
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validBody_ = false;
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}
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else
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{
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throw OrthancException(ErrorCode_UnknownResource);
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}
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}
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void StringHttpOutput::GetHeaders(std::map<std::string, std::string>& target,
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bool keyToLowerCase)
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{
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if (!validHeaders_)
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{
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throw OrthancException(ErrorCode_BadSequenceOfCalls);
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}
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else
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{
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std::string s;
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headers_.Flatten(s);
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validHeaders_ = false;
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std::vector<std::string> lines;
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Orthanc::Toolbox::TokenizeString(lines, s, '\n');
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target.clear();
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for (size_t i = 1 /* skip the HTTP status line */; i < lines.size(); i++)
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{
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size_t colon = lines[i].find(':');
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if (colon != std::string::npos)
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{
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std::string key = lines[i].substr(0, colon);
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if (keyToLowerCase)
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{
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Toolbox::ToLowerCase(key);
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}
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const std::string value = lines[i].substr(colon + 1);
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target[Toolbox::StripSpaces(key)] = Toolbox::StripSpaces(value);
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}
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}
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}
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}
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}
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