Mercurial > hg > orthanc

annotate Plugins/Engine/PluginsHttpHandler.cpp @ 901:7d88f3f4a3b3 plugins

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refactoring IsServedUri, answer PNG images, regular expression groups
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 18 Jun 2014 15:22:13 +0200
parents 1b92ce45cc8d
children 2732b5f57d9c
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege,
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4 * Belgium
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5 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU General Public License as
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8 * published by the Free Software Foundation, either version 3 of the
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9 * License, or (at your option) any later version.
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10 *
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11 * In addition, as a special exception, the copyright holders of this
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12 * program give permission to link the code of its release with the
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13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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14 * that use the same license as the "OpenSSL" library), and distribute
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15 * the linked executables. You must obey the GNU General Public License
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16 * in all respects for all of the code used other than "OpenSSL". If you
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17 * modify file(s) with this exception, you may extend this exception to
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18 * your version of the file(s), but you are not obligated to do so. If
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19 * you do not wish to do so, delete this exception statement from your
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20 * version. If you delete this exception statement from all source files
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21 * in the program, then also delete it here.
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22 *
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23 * This program is distributed in the hope that it will be useful, but
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24 * WITHOUT ANY WARRANTY; without even the implied warranty of
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25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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26 * General Public License for more details.
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27 *
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28 * You should have received a copy of the GNU General Public License
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29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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30 **/
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31
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32
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33 #include "PluginsHttpHandler.h"
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34
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35 #include "../../Core/OrthancException.h"
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36 #include "../../Core/Toolbox.h"
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37 #include "../../Core/HttpServer/HttpOutput.h"
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38 #include "../../Core/ImageFormats/PngWriter.h"
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39
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40 #include <boost/regex.hpp>
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41 #include <glog/logging.h>
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42
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43 namespace Orthanc
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44 {
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45 struct PluginsHttpHandler::PImpl
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46 {
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47 typedef std::pair<boost::regex*, OrthancPluginRestCallback> Callback;
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48 typedef std::list<Callback> Callbacks;
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49
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50 Callbacks callbacks_;
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51 };
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52
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53
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54 PluginsHttpHandler::PluginsHttpHandler()
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55 {
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56 pimpl_.reset(new PImpl);
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57 }
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58
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59
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60 PluginsHttpHandler::~PluginsHttpHandler()
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61 {
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62 for (PImpl::Callbacks::iterator it = pimpl_->callbacks_.begin();
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63 it != pimpl_->callbacks_.end(); it++)
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64 {
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65 delete it->first;
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66 }
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67 }
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68
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69
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70 bool PluginsHttpHandler::Handle(HttpOutput& output,
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71 HttpMethod method,
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72 const UriComponents& uri,
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73 const Arguments& headers,
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74 const Arguments& getArguments,
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75 const std::string& postData)
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76 {
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77 std::string flatUri = Toolbox::FlattenUri(uri);
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78 OrthancPluginRestCallback callback = NULL;
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79
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80 std::vector<std::string> groups;
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81 std::vector<const char*> cgroups;
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82
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83 bool found = false;
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84 for (PImpl::Callbacks::const_iterator it = pimpl_->callbacks_.begin();
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85 it != pimpl_->callbacks_.end() && !found; it++)
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86 {
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87 boost::cmatch what;
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88 if (boost::regex_match(flatUri.c_str(), what, *(it->first)))
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89 {
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90 callback = it->second;
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91
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92 if (what.size() > 1)
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93 {
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94 groups.resize(what.size() - 1);
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95 cgroups.resize(what.size() - 1);
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96 for (size_t i = 1; i < what.size(); i++)
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97 {
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98 groups[i - 1] = what[i];
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99 cgroups[i - 1] = groups[i - 1].c_str();
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100 }
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101 }
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102
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103 found = true;
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104 }
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105 }
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106
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107 if (!found)
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108 {
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109 return false;
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110 }
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111
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112 LOG(INFO) << "Delegating HTTP request to plugin for URI: " << flatUri;
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113
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114 std::vector<const char*> getKeys(getArguments.size());
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115 std::vector<const char*> getValues(getArguments.size());
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116
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117 OrthancPluginHttpRequest request;
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118 memset(&request, 0, sizeof(OrthancPluginHttpRequest));
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119
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120 switch (method)
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121 {
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122 case HttpMethod_Get:
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123 {
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124 request.method = OrthancPluginHttpMethod_Get;
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125
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126 size_t i = 0;
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127 for (Arguments::const_iterator it = getArguments.begin();
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128 it != getArguments.end(); it++, i++)
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129 {
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130 getKeys[i] = it->first.c_str();
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131 getValues[i] = it->second.c_str();
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132 }
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133
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
134 break;
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
135 }
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
136
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
137 case HttpMethod_Post:
899
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parents: 897
diff changeset
138 request.method = OrthancPluginHttpMethod_Post;
897
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
139 break;
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
140
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
141 case HttpMethod_Delete:
899
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
142 request.method = OrthancPluginHttpMethod_Delete;
897
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
143 break;
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
144
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
145 case HttpMethod_Put:
899
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
146 request.method = OrthancPluginHttpMethod_Put;
897
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
147 break;
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
148
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
149 default:
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
150 throw OrthancException(ErrorCode_InternalError);
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
151 }
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
152
899
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153
901
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
154 request.groupValues = (cgroups.size() ? &cgroups[0] : NULL);
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
155 request.groupCount = cgroups.size();
899
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
156 request.getCount = getArguments.size();
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
157 request.body = (postData.size() ? &postData[0] : NULL);
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
158 request.bodySize = postData.size();
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
159
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
160 if (getArguments.size() > 0)
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
161 {
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
162 request.getKeys = &getKeys[0];
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
163 request.getValues = &getValues[0];
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
164 }
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
165
901
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
166 assert(callback != NULL);
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
167 int32_t error = callback(reinterpret_cast<OrthancPluginRestOutput*>(&output),
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
168 flatUri.c_str(),
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
169 &request);
897
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
170
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
171 if (error < 0)
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
172 {
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
173 LOG(ERROR) << "Plugin failed with error code " << error;
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
174 return false;
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
175 }
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
176 else
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
177 {
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
178 if (error > 0)
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
179 {
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
180 LOG(WARNING) << "Plugin finished with warning code " << error;
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
181 }
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
182
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
183 return true;
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
184 }
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
185 }
899
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
186
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
187
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
188 bool PluginsHttpHandler::InvokeService(OrthancPluginService service,
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
189 const void* parameters)
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
190 {
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
191 switch (service)
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
192 {
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
193 case OrthancPluginService_RegisterRestCallback:
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
194 {
900
1b92ce45cc8d plugin doc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 899
diff changeset
195 const _OrthancPluginRestCallbackParams& p =
1b92ce45cc8d plugin doc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 899
diff changeset
196 *reinterpret_cast<const _OrthancPluginRestCallbackParams*>(parameters);
899
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
197
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
198 LOG(INFO) << "Plugin has registered a REST callback on: " << p.pathRegularExpression;
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
199 pimpl_->callbacks_.push_back(std::make_pair(new boost::regex(p.pathRegularExpression), p.callback));
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
200
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
201 return true;
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
202 }
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
203
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
204 case OrthancPluginService_AnswerBuffer:
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
205 {
900
1b92ce45cc8d plugin doc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 899
diff changeset
206 const _OrthancPluginAnswerBufferParams& p =
1b92ce45cc8d plugin doc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 899
diff changeset
207 *reinterpret_cast<const _OrthancPluginAnswerBufferParams*>(parameters);
899
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
208
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
209 HttpOutput* translatedOutput = reinterpret_cast<HttpOutput*>(p.output);
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
210 translatedOutput->AnswerBufferWithContentType(p.answer, p.answerSize, p.mimeType);
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
211
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
212 return true;
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
213 }
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
214
901
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
215 case OrthancPluginService_CompressAndAnswerPngImage:
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
216 {
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
217 const _OrthancPluginCompressAndAnswerPngImageParams& p =
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
218 *reinterpret_cast<const _OrthancPluginCompressAndAnswerPngImageParams*>(parameters);
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
219
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
220 HttpOutput* translatedOutput = reinterpret_cast<HttpOutput*>(p.output);
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
221
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
222 PixelFormat format;
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
223 switch (p.format)
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
224 {
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
225 case OrthancPluginPixelFormat_Grayscale8:
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
226 format = PixelFormat_Grayscale8;
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
227 break;
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
228
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
229 case OrthancPluginPixelFormat_Grayscale16:
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
230 format = PixelFormat_Grayscale16;
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
231 break;
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
232
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
233 case OrthancPluginPixelFormat_SignedGrayscale16:
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
234 format = PixelFormat_SignedGrayscale16;
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
235 break;
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
236
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
237 case OrthancPluginPixelFormat_RGB24:
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
238 format = PixelFormat_RGB24;
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
239 break;
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
240
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
241 case OrthancPluginPixelFormat_RGBA32:
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
242 format = PixelFormat_RGBA32;
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
243 break;
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
244
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
245 default:
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
246 throw OrthancException(ErrorCode_ParameterOutOfRange);
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
247 }
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
248
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
249 ImageAccessor accessor;
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
250 accessor.AssignReadOnly(format, p.width, p.height, p.pitch, p.buffer);
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
251
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
252 PngWriter writer;
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
253 std::string png;
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
254 writer.WriteToMemory(png, accessor);
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
255
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
256 translatedOutput->AnswerBufferWithContentType(png, "image/png");
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
257
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
258 return true;
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
259 }
7d88f3f4a3b3 refactoring IsServedUri, answer PNG images, regular expression groups
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 900
diff changeset
260
899
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
261 default:
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
262 return false;
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
263 }
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
264 }
bb0a51561016 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 897
diff changeset
265
897
bafc9d592632 REST callbacks are working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
266 }