Mercurial > hg > orthanc-stone
annotate Framework/Toolbox/IWebService.h @ 700:059e1fd05fd6 refactor-viewport-controller
Introduced the ViewportController that sits between the application and the
Scene2D to handle the trackers and measuring tools. This is a work in progress.
The Scene2D is no longer an observable. Message sending is managed by the
ViewportController.
Move some refs to shared and weak to prevent lifetime issues.
| author | Benjamin Golinvaux <bgo@osimis.io> |
|---|---|
| date | Sun, 19 May 2019 16:26:17 +0200 |
| parents | f0008c55e5f7 |
| children | 4f2416d519b4 |
| rev | line source |
|---|---|
| 57 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
| 439 | 5 * Copyright (C) 2017-2019 Osimis S.A., Belgium |
| 57 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Affero General Public License | |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * Affero General Public License for more details. | |
|
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16 * |
| 57 | 17 * You should have received a copy of the GNU Affero General Public License |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #pragma once | |
| 23 | |
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24 #include "../../Framework/Messages/IObserver.h" |
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25 #include "../../Framework/Messages/ICallable.h" |
| 377 | 26 |
| 27 #include <Core/IDynamicObject.h> | |
| 28 #include <Core/Logging.h> | |
| 29 | |
| 57 | 30 #include <string> |
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31 #include <map> |
| 57 | 32 |
| 33 namespace OrthancStone | |
| 34 { | |
| 288 | 35 // The IWebService performs HTTP requests. |
| 36 // Since applications can run in native or WASM environment and, since | |
| 37 // in a WASM environment, the WebService is asynchronous, the IWebservice | |
| 38 // also implements an asynchronous interface: you must schedule a request | |
| 39 // and you'll be notified when the response/error is ready. | |
| 377 | 40 class IWebService : public boost::noncopyable |
| 269 | 41 { |
| 42 protected: | |
| 43 MessageBroker& broker_; | |
| 377 | 44 |
| 269 | 45 public: |
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46 typedef std::map<std::string, std::string> HttpHeaders; |
| 257 | 47 |
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48 class HttpRequestSuccessMessage : public IMessage |
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49 { |
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50 ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); |
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51 |
| 377 | 52 private: |
| 53 const std::string& uri_; | |
| 54 const void* answer_; | |
| 55 size_t answerSize_; | |
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56 const HttpHeaders& answerHeaders_; |
| 377 | 57 const Orthanc::IDynamicObject* payload_; |
| 58 | |
| 59 public: | |
| 301 | 60 HttpRequestSuccessMessage(const std::string& uri, |
| 309 | 61 const void* answer, |
| 62 size_t answerSize, | |
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63 const HttpHeaders& answerHeaders, |
| 377 | 64 const Orthanc::IDynamicObject* payload) : |
| 65 uri_(uri), | |
| 66 answer_(answer), | |
| 67 answerSize_(answerSize), | |
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68 answerHeaders_(answerHeaders), |
| 377 | 69 payload_(payload) |
| 70 { | |
| 71 } | |
| 72 | |
| 73 const std::string& GetUri() const | |
| 74 { | |
| 75 return uri_; | |
| 76 } | |
| 77 | |
| 78 const void* GetAnswer() const | |
| 79 { | |
| 80 return answer_; | |
| 81 } | |
| 82 | |
| 83 size_t GetAnswerSize() const | |
| 84 { | |
| 85 return answerSize_; | |
| 86 } | |
| 87 | |
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88 const HttpHeaders& GetAnswerHttpHeaders() const |
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89 { |
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90 return answerHeaders_; |
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91 } |
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92 |
| 377 | 93 bool HasPayload() const |
| 94 { | |
| 95 return payload_ != NULL; | |
| 96 } | |
| 97 | |
| 98 const Orthanc::IDynamicObject& GetPayload() const; | |
| 99 }; | |
| 100 | |
| 101 | |
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102 class HttpRequestErrorMessage : public IMessage |
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103 { |
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104 ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); |
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105 |
| 377 | 106 private: |
| 107 const std::string& uri_; | |
| 108 const Orthanc::IDynamicObject* payload_; | |
| 109 | |
| 110 public: | |
| 301 | 111 HttpRequestErrorMessage(const std::string& uri, |
| 377 | 112 const Orthanc::IDynamicObject* payload) : |
| 113 uri_(uri), | |
| 114 payload_(payload) | |
| 115 { | |
| 116 } | |
| 117 | |
| 118 const std::string& GetUri() const | |
| 119 { | |
| 120 return uri_; | |
| 121 } | |
| 122 | |
| 123 bool HasPayload() const | |
| 124 { | |
| 125 return payload_ != NULL; | |
| 126 } | |
| 127 | |
| 128 const Orthanc::IDynamicObject& GetPayload() const; | |
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129 }; |
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130 |
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131 |
| 377 | 132 IWebService(MessageBroker& broker) : |
| 133 broker_(broker) | |
| 134 { | |
| 135 } | |
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136 |
| 377 | 137 |
| 269 | 138 virtual ~IWebService() |
| 139 { | |
| 140 } | |
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141 |
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142 virtual void EnableCache(bool enable) = 0; |
| 377 | 143 |
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144 virtual void GetAsync(const std::string& uri, |
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145 const HttpHeaders& headers, |
| 377 | 146 Orthanc::IDynamicObject* payload /* takes ownership */, |
| 301 | 147 MessageHandler<IWebService::HttpRequestSuccessMessage>* successCallback, |
| 309 | 148 MessageHandler<IWebService::HttpRequestErrorMessage>* failureCallback = NULL, |
| 149 unsigned int timeoutInSeconds = 60) = 0; | |
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150 |
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151 virtual void PostAsync(const std::string& uri, |
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152 const HttpHeaders& headers, |
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153 const std::string& body, |
| 377 | 154 Orthanc::IDynamicObject* payload /* takes ownership */, |
| 301 | 155 MessageHandler<IWebService::HttpRequestSuccessMessage>* successCallback, |
| 309 | 156 MessageHandler<IWebService::HttpRequestErrorMessage>* failureCallback = NULL, |
| 157 unsigned int timeoutInSeconds = 60) = 0; | |
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158 |
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159 virtual void DeleteAsync(const std::string& uri, |
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160 const HttpHeaders& headers, |
| 377 | 161 Orthanc::IDynamicObject* payload /* takes ownership */, |
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162 MessageHandler<IWebService::HttpRequestSuccessMessage>* successCallback, |
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163 MessageHandler<IWebService::HttpRequestErrorMessage>* failureCallback = NULL, |
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164 unsigned int timeoutInSeconds = 60) = 0; |
| 269 | 165 }; |
| 57 | 166 } |