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annotate OrthancFramework/Resources/Samples/MicroService/Sample.cpp @ 4924:b5994fb2a4d4

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 23 Feb 2022 16:08:54 +0100
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2022 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Lesser General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Lesser General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Lesser General Public
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19 * License along with this program. If not, see
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20 * <http://www.gnu.org/licenses/>.
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21 **/
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22
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23
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24 #include <stdio.h>
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25
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26 #include "../../../Sources/HttpServer/HttpServer.h"
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27 #include "../../../Sources/Logging.h"
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28 #include "../../../Sources/RestApi/RestApi.h"
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29 #include "../../../Sources/SystemToolbox.h"
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30
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31 class MicroService : public Orthanc::RestApi
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32 {
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33 private:
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34 static MicroService& GetSelf(Orthanc::RestApiCall& call)
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35 {
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36 return dynamic_cast<MicroService&>(call.GetContext());
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37 }
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38
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39 void SayHello()
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40 {
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41 printf("Hello\n");
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42 }
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43
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44 static void Hello(Orthanc::RestApiGetCall& call)
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45 {
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46 GetSelf(call).SayHello();
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47
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48 Json::Value value = Json::arrayValue;
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49 value.append("World");
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50
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51 call.GetOutput().AnswerJson(value);
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52 }
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53
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54 public:
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55 MicroService()
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56 {
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57 Register("/hello", Hello);
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58 }
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59 };
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60
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61 int main()
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62 {
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63 Orthanc::Logging::Initialize();
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64 Orthanc::Logging::EnableTraceLevel(true);
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65
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66 MicroService rest;
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67
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68 {
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69 Orthanc::HttpServer httpServer;
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70 httpServer.SetPortNumber(8000);
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71 httpServer.Register(rest);
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72 httpServer.SetRemoteAccessAllowed(true);
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73 httpServer.Start();
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74
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75 LOG(WARNING) << "Micro-service started on port " << httpServer.GetPortNumber();
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76 Orthanc::SystemToolbox::ServerBarrier();
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77 }
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78
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79 LOG(WARNING) << "Micro-service stopped";
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80
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81 Orthanc::Logging::Finalize();
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82
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83 return 0;
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84 }