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annotate OrthancServer/OrthancHttpHandler.cpp @ 3401:962e5f00744b

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 07 Jun 2019 14:58:27 +0200
parents 0ce9b4f5fdf5
children b9cba6a91780
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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) 2017-2019 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * In addition, as a special exception, the copyright holders of this
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13 * program give permission to link the code of its release with the
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14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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15 * that use the same license as the "OpenSSL" library), and distribute
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16 * the linked executables. You must obey the GNU General Public License
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17 * in all respects for all of the code used other than "OpenSSL". If you
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18 * modify file(s) with this exception, you may extend this exception to
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19 * your version of the file(s), but you are not obligated to do so. If
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20 * you do not wish to do so, delete this exception statement from your
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21 * version. If you delete this exception statement from all source files
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22 * in the program, then also delete it here.
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23 *
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24 * This program is distributed in the hope that it will be useful, but
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25 * WITHOUT ANY WARRANTY; without even the implied warranty of
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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27 * General Public License for more details.
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28 *
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29 * You should have received a copy of the GNU General Public License
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30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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31 **/
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32
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33
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34 #include "PrecompiledHeadersServer.h"
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35 #include "OrthancHttpHandler.h"
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36
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37 #include "../Core/OrthancException.h"
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38
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39
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40 namespace Orthanc
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41 {
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42 IHttpHandler::IStream* OrthancHttpHandler::CreateStreamHandler(RequestOrigin origin,
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43 const char* remoteIp,
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44 const char* username,
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45 HttpMethod method,
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46 const UriComponents& uri,
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47 const Arguments& headers)
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48 {
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49 for (Handlers::const_iterator it = handlers_.begin(); it != handlers_.end(); ++it)
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50 {
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51 IHttpHandler::IStream* stream = (*it)->CreateStreamHandler(
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52 origin, remoteIp, username, method, uri, headers);
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53
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54 if (stream != NULL)
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55 {
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56 return stream;
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57 }
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58 }
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59
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60 return NULL;
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61 }
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62
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63
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64 bool OrthancHttpHandler::Handle(HttpOutput& output,
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65 RequestOrigin origin,
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66 const char* remoteIp,
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67 const char* username,
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68 HttpMethod method,
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69 const UriComponents& uri,
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70 const Arguments& headers,
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71 const GetArguments& getArguments,
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72 const void* bodyData,
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73 size_t bodySize)
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74 {
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75 for (Handlers::const_iterator it = handlers_.begin(); it != handlers_.end(); ++it)
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76 {
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77 if ((*it)->Handle(output, origin, remoteIp, username, method, uri,
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78 headers, getArguments, bodyData, bodySize))
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79 {
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80 return true;
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81 }
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82 }
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83
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84 return false;
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85 }
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86
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87
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88 void OrthancHttpHandler::Register(IHttpHandler& handler,
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89 bool isOrthancRestApi)
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90 {
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91 handlers_.push_back(&handler);
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92
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93 if (isOrthancRestApi)
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94 {
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95 orthancRestApi_ = &handler;
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96 }
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97 }
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98
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99
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100 IHttpHandler& OrthancHttpHandler::RestrictToOrthancRestApi(bool restrict)
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101 {
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102 if (restrict)
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103 {
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104 if (orthancRestApi_ == NULL)
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105 {
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106 throw OrthancException(ErrorCode_InternalError);
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107 }
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108
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109 return *orthancRestApi_;
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110 }
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111 else
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112 {
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113 return *this;
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114 }
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115 }
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116 }