Mercurial > hg > orthanc-stone
view Framework/Toolbox/IWebService.h @ 270:2d64f4d39610 am-2
backup (work in progress)
author | am@osimis.io |
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date | Thu, 23 Aug 2018 14:45:04 +0200 |
parents | 0dfa83535cd7 |
children | 8c8da145fefa |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2018 Osimis S.A., Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Affero 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 * Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #pragma once #include <Core/IDynamicObject.h> #include "../../Framework/Messages/IObserver.h" #include <string> #include <Core/Logging.h> namespace OrthancStone { class IWebService { protected: MessageBroker& broker_; public: typedef std::map<std::string, std::string> Headers; class ICallback : public IObserver { public: struct HttpRequestSuccessMessage: public IMessage { const std::string& Uri; const void* Answer; size_t AnswerSize; Orthanc::IDynamicObject* Payload; HttpRequestSuccessMessage(const std::string& uri, const void* answer, size_t answerSize, Orthanc::IDynamicObject* payload) : IMessage(MessageType_HttpRequestSuccess), Uri(uri), Answer(answer), AnswerSize(answerSize), Payload(payload) {} }; struct HttpRequestErrorMessage: public IMessage { const std::string& Uri; Orthanc::IDynamicObject* Payload; HttpRequestErrorMessage(const std::string& uri, Orthanc::IDynamicObject* payload) : IMessage(MessageType_HttpRequestError), Uri(uri), Payload(payload) {} }; ICallback(MessageBroker& broker) : IObserver(broker) { DeclareHandledMessage(MessageType_HttpRequestError); DeclareHandledMessage(MessageType_HttpRequestSuccess); } virtual ~ICallback() { } virtual void HandleMessage(IObservable& from, const IMessage& message) { switch(message.GetType()) { case MessageType_HttpRequestError: { const HttpRequestErrorMessage& msg = dynamic_cast<const HttpRequestErrorMessage&>(message); OnHttpRequestError(msg.Uri, msg.Payload); }; break; case MessageType_HttpRequestSuccess: { const HttpRequestSuccessMessage& msg = dynamic_cast<const HttpRequestSuccessMessage&>(message); OnHttpRequestSuccess(msg.Uri, msg.Answer, msg.AnswerSize, msg.Payload); }; break; default: VLOG("unhandled message type" << message.GetType()); } } virtual void OnHttpRequestError(const std::string& uri, Orthanc::IDynamicObject* payload) = 0; virtual void OnHttpRequestSuccess(const std::string& uri, const void* answer, size_t answerSize, Orthanc::IDynamicObject* payload) = 0; }; IWebService(MessageBroker& broker) : broker_(broker) {} virtual ~IWebService() { } virtual void ScheduleGetRequest(ICallback& callback, const std::string& uri, const Headers& headers, Orthanc::IDynamicObject* payload) = 0; virtual void SchedulePostRequest(ICallback& callback, const std::string& uri, const Headers& headers, const std::string& body, Orthanc::IDynamicObject* payload) = 0; }; }