Mercurial > hg > orthanc-stone
annotate Framework/Deprecated/Toolbox/IWebService.h @ 1273:398ea4259e65
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author | Alain Mazy <alain@mazy.be> |
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date | Mon, 03 Feb 2020 14:57:22 +0100 |
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57 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2020 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 "../../Messages/IObserver.h" |
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25 #include "../../Messages/ICallable.h" |
377 | 26 |
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27 #include <Core/Enumerations.h> |
377 | 28 #include <Core/IDynamicObject.h> |
29 #include <Core/Logging.h> | |
30 | |
57 | 31 #include <string> |
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32 #include <map> |
57 | 33 |
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34 namespace Deprecated |
57 | 35 { |
288 | 36 // The IWebService performs HTTP requests. |
37 // Since applications can run in native or WASM environment and, since | |
38 // in a WASM environment, the WebService is asynchronous, the IWebservice | |
39 // also implements an asynchronous interface: you must schedule a request | |
40 // and you'll be notified when the response/error is ready. | |
377 | 41 class IWebService : public boost::noncopyable |
269 | 42 { |
43 protected: | |
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44 OrthancStone::MessageBroker& broker_; |
377 | 45 |
269 | 46 public: |
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47 typedef std::map<std::string, std::string> HttpHeaders; |
257 | 48 |
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49 class HttpRequestSuccessMessage : public OrthancStone::IMessage |
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50 { |
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51 ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); |
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52 |
377 | 53 private: |
54 const std::string& uri_; | |
55 const void* answer_; | |
56 size_t answerSize_; | |
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57 const HttpHeaders& answerHeaders_; |
377 | 58 const Orthanc::IDynamicObject* payload_; |
59 | |
60 public: | |
301 | 61 HttpRequestSuccessMessage(const std::string& uri, |
309 | 62 const void* answer, |
63 size_t answerSize, | |
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64 const HttpHeaders& answerHeaders, |
377 | 65 const Orthanc::IDynamicObject* payload) : |
66 uri_(uri), | |
67 answer_(answer), | |
68 answerSize_(answerSize), | |
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69 answerHeaders_(answerHeaders), |
377 | 70 payload_(payload) |
71 { | |
72 } | |
73 | |
74 const std::string& GetUri() const | |
75 { | |
76 return uri_; | |
77 } | |
78 | |
79 const void* GetAnswer() const | |
80 { | |
81 return answer_; | |
82 } | |
83 | |
84 size_t GetAnswerSize() const | |
85 { | |
86 return answerSize_; | |
87 } | |
88 | |
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89 const HttpHeaders& GetAnswerHttpHeaders() const |
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90 { |
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91 return answerHeaders_; |
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92 } |
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93 |
377 | 94 bool HasPayload() const |
95 { | |
96 return payload_ != NULL; | |
97 } | |
98 | |
99 const Orthanc::IDynamicObject& GetPayload() const; | |
100 }; | |
101 | |
102 | |
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103 class HttpRequestErrorMessage : public OrthancStone::IMessage |
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104 { |
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105 ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); |
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106 |
377 | 107 private: |
108 const std::string& uri_; | |
109 const Orthanc::IDynamicObject* payload_; | |
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110 Orthanc::HttpStatus httpStatus_; |
377 | 111 |
112 public: | |
301 | 113 HttpRequestErrorMessage(const std::string& uri, |
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114 Orthanc::HttpStatus httpStatus, |
377 | 115 const Orthanc::IDynamicObject* payload) : |
116 uri_(uri), | |
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117 payload_(payload), |
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118 httpStatus_(httpStatus) |
377 | 119 { |
120 } | |
121 | |
122 const std::string& GetUri() const | |
123 { | |
124 return uri_; | |
125 } | |
126 | |
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127 Orthanc::HttpStatus GetHttpStatus() const |
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128 { |
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129 return httpStatus_; |
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130 } |
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131 |
377 | 132 bool HasPayload() const |
133 { | |
134 return payload_ != NULL; | |
135 } | |
136 | |
137 const Orthanc::IDynamicObject& GetPayload() const; | |
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138 }; |
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139 |
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140 |
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141 IWebService(OrthancStone::MessageBroker& broker) : |
377 | 142 broker_(broker) |
143 { | |
144 } | |
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145 |
377 | 146 |
269 | 147 virtual ~IWebService() |
148 { | |
149 } | |
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150 |
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151 virtual void EnableCache(bool enable) = 0; |
377 | 152 |
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153 virtual void GetAsync(const std::string& uri, |
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154 const HttpHeaders& headers, |
377 | 155 Orthanc::IDynamicObject* payload /* takes ownership */, |
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156 OrthancStone::MessageHandler<IWebService::HttpRequestSuccessMessage>* successCallback, |
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157 OrthancStone::MessageHandler<IWebService::HttpRequestErrorMessage>* failureCallback = NULL, |
309 | 158 unsigned int timeoutInSeconds = 60) = 0; |
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159 |
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160 virtual void PostAsync(const std::string& uri, |
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161 const HttpHeaders& headers, |
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162 const std::string& body, |
377 | 163 Orthanc::IDynamicObject* payload /* takes ownership */, |
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164 OrthancStone::MessageHandler<IWebService::HttpRequestSuccessMessage>* successCallback, |
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165 OrthancStone::MessageHandler<IWebService::HttpRequestErrorMessage>* failureCallback = NULL, |
309 | 166 unsigned int timeoutInSeconds = 60) = 0; |
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167 |
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168 virtual void DeleteAsync(const std::string& uri, |
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169 const HttpHeaders& headers, |
377 | 170 Orthanc::IDynamicObject* payload /* takes ownership */, |
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171 OrthancStone::MessageHandler<IWebService::HttpRequestSuccessMessage>* successCallback, |
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172 OrthancStone::MessageHandler<IWebService::HttpRequestErrorMessage>* failureCallback = NULL, |
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173 unsigned int timeoutInSeconds = 60) = 0; |
269 | 174 }; |
57 | 175 } |