annotate OrthancServer/Sources/OrthancHttpHandler.cpp @ 4834:bec432ee1094

download of numpy arrays from the REST API
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 26 Nov 2021 19:03:32 +0100
parents 7053502fbf97
children 2e71a08eea15 43e613a7756b
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
1900
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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) 2017-2021 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2021 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 General Public License as
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10 * published by the Free Software Foundation, either version 3 of the
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11 * License, or (at your option) any later version.
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12 *
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13 * In addition, as a special exception, the copyright holders of this
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14 * program give permission to link the code of its release with the
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15 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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16 * that use the same license as the "OpenSSL" library), and distribute
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17 * the linked executables. You must obey the GNU General Public License
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18 * in all respects for all of the code used other than "OpenSSL". If you
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19 * modify file(s) with this exception, you may extend this exception to
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20 * your version of the file(s), but you are not obligated to do so. If
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21 * you do not wish to do so, delete this exception statement from your
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22 * version. If you delete this exception statement from all source files
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23 * in the program, then also delete it here.
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24 *
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25 * This program is distributed in the hope that it will be useful, but
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26 * WITHOUT ANY WARRANTY; without even the implied warranty of
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27 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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28 * General Public License for more details.
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29 *
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30 * You should have received a copy of the GNU General Public License
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31 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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32 **/
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33
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34
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35 #include "PrecompiledHeadersServer.h"
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36 #include "OrthancHttpHandler.h"
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37
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38 #include "../../OrthancFramework/Sources/OrthancException.h"
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39
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40
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41 namespace Orthanc
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42 {
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43 bool OrthancHttpHandler::CreateChunkedRequestReader(
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44 std::unique_ptr<IHttpHandler::IChunkedRequestReader>& target,
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45 RequestOrigin origin,
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46 const char* remoteIp,
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47 const char* username,
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48 HttpMethod method,
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49 const UriComponents& uri,
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50 const HttpToolbox::Arguments& headers)
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51 {
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52 if (method != HttpMethod_Post &&
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53 method != HttpMethod_Put)
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54 {
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55 throw OrthancException(ErrorCode_InternalError);
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56 }
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57
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58 for (Handlers::const_iterator it = handlers_.begin(); it != handlers_.end(); ++it)
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59 {
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60 if ((*it)->CreateChunkedRequestReader
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61 (target, origin, remoteIp, username, method, uri, headers))
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62 {
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63 if (target.get() == NULL)
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64 {
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65 throw OrthancException(ErrorCode_InternalError);
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66 }
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67
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68 return true;
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69 }
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70 }
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71
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72 return false;
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73 }
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74
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75
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76 bool OrthancHttpHandler::Handle(HttpOutput& output,
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77 RequestOrigin origin,
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78 const char* remoteIp,
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79 const char* username,
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80 HttpMethod method,
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81 const UriComponents& uri,
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82 const HttpToolbox::Arguments& headers,
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83 const HttpToolbox::GetArguments& getArguments,
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84 const void* bodyData,
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85 size_t bodySize)
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86 {
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87 for (Handlers::const_iterator it = handlers_.begin(); it != handlers_.end(); ++it)
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88 {
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89 if ((*it)->Handle(output, origin, remoteIp, username, method, uri,
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90 headers, getArguments, bodyData, bodySize))
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91 {
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92 return true;
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93 }
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94 }
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95
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96 return false;
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97 }
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98
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99
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100 void OrthancHttpHandler::Register(IHttpHandler& handler,
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101 bool isOrthancRestApi)
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102 {
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103 handlers_.push_back(&handler);
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104
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105 if (isOrthancRestApi)
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106 {
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107 orthancRestApi_ = &handler;
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108 }
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109 }
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110
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111
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112 IHttpHandler& OrthancHttpHandler::RestrictToOrthancRestApi(bool restrict)
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113 {
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114 if (restrict)
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115 {
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116 if (orthancRestApi_ == NULL)
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117 {
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118 throw OrthancException(ErrorCode_InternalError);
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119 }
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120
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121 return *orthancRestApi_;
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122 }
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123 else
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124 {
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125 return *this;
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126 }
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127 }
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128 }