184 lines
4.1 KiB
C++
184 lines
4.1 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 "RestApiPath.h"
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#include "../OrthancException.h"
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#include <cassert>
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namespace Orthanc
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{
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RestApiPath::RestApiPath(const std::string& uri)
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{
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Toolbox::SplitUriComponents(uri_, uri);
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if (uri_.size() == 0)
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{
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hasTrailing_ = false;
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return;
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}
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if (uri_.back() == "*")
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{
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hasTrailing_ = true;
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uri_.pop_back();
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}
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else
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{
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hasTrailing_ = false;
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}
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components_.resize(uri_.size());
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for (size_t i = 0; i < uri_.size(); i++)
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{
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size_t s = uri_[i].size();
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assert(s > 0);
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if (uri_[i][0] == '{' &&
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uri_[i][s - 1] == '}')
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{
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components_[i] = uri_[i].substr(1, s - 2);
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uri_[i] = "";
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}
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else
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{
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components_[i] = "";
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}
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}
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}
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bool RestApiPath::Match(HttpToolbox::Arguments& components,
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UriComponents& trailing,
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const std::string& uriRaw) const
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{
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UriComponents uri;
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Toolbox::SplitUriComponents(uri, uriRaw);
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return Match(components, trailing, uri);
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}
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bool RestApiPath::Match(HttpToolbox::Arguments& components,
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UriComponents& trailing,
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const UriComponents& uri) const
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{
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assert(uri_.size() == components_.size());
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if (uri.size() < uri_.size())
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{
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return false;
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}
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if (!hasTrailing_ && uri.size() > uri_.size())
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{
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return false;
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}
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components.clear();
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trailing.clear();
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assert(uri_.size() <= uri.size());
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for (size_t i = 0; i < uri_.size(); i++)
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{
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if (components_[i].size() == 0)
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{
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// This URI component is not a free parameter
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if (uri_[i] != uri[i])
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{
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return false;
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}
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}
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else
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{
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// This URI component is a free parameter
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components[components_[i]] = uri[i];
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}
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}
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if (hasTrailing_)
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{
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trailing.assign(uri.begin() + uri_.size(), uri.end());
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}
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return true;
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}
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bool RestApiPath::Match(const UriComponents& uri) const
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{
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HttpToolbox::Arguments components;
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UriComponents trailing;
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return Match(components, trailing, uri);
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}
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size_t RestApiPath::GetLevelCount() const
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{
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return uri_.size();
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}
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bool RestApiPath::IsWildcardLevel(size_t level) const
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{
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assert(uri_.size() == components_.size());
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if (level >= uri_.size())
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{
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throw OrthancException(ErrorCode_ParameterOutOfRange);
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}
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return uri_[level].length() == 0;
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}
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bool RestApiPath::IsUniversalTrailing() const
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{
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return hasTrailing_;
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}
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const std::string& RestApiPath::GetWildcardName(size_t level) const
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{
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assert(uri_.size() == components_.size());
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if (!IsWildcardLevel(level))
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{
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throw OrthancException(ErrorCode_BadParameterType);
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}
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return components_[level];
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}
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const std::string& RestApiPath::GetLevelName(size_t level) const
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{
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assert(uri_.size() == components_.size());
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if (IsWildcardLevel(level))
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{
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throw OrthancException(ErrorCode_BadParameterType);
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}
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return uri_[level];
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}
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}
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