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annotate OrthancFramework/Sources/RestApi/RestApiOutput.h @ 5437:85da6dcd0e08

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author Alain Mazy <am@osimis.io>
date Wed, 22 Nov 2023 09:39:35 +0100
parents 0ea402b4d901
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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) 2017-2023 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2023 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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23
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24 #pragma once
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25
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26 #include "../HttpServer/HttpOutput.h"
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27 #include "../HttpServer/HttpFileSender.h"
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28
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29 #include <json/value.h>
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30
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31 namespace Orthanc
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32 {
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33 class RestApiOutput
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34 {
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35 private:
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36 HttpOutput& output_;
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37 HttpMethod method_;
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38 bool alreadySent_;
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39 bool convertJsonToXml_;
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41 void CheckStatus();
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42
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43 void SignalErrorInternal(HttpStatus status,
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44 const char* message,
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45 size_t messageSize);
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46
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47 public:
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48 RestApiOutput(HttpOutput& output,
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49 HttpMethod method);
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50
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51 ~RestApiOutput();
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52
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53 void SetConvertJsonToXml(bool convert)
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54 {
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55 convertJsonToXml_ = convert;
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56 }
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57
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58 bool IsConvertJsonToXml() const
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59 {
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60 return convertJsonToXml_;
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61 }
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62
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63 HttpOutput& GetLowLevelOutput() const
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64 {
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65 return output_;
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66 }
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67
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68 void AnswerStream(IHttpStreamAnswer& stream);
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69
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70 void AnswerWithoutBuffering(IHttpStreamAnswer& stream);
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71
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72 void AnswerJson(const Json::Value& value);
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73
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74 void AnswerBuffer(const std::string& buffer,
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75 MimeType contentType);
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76
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77 void AnswerBuffer(const void* buffer,
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78 size_t length,
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79 MimeType contentType);
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80
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81 void SetContentFilename(const char* filename);
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82
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83 void SignalError(HttpStatus status);
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84
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85 void SignalError(HttpStatus status,
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86 const std::string& message);
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87
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88 void Redirect(const std::string& path);
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89
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90 void SetCookie(const std::string& name,
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91 const std::string& value,
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92 unsigned int maxAge = 0);
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93
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94 void ResetCookie(const std::string& name);
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96 void Finalize();
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97 };
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98 }