Mercurial > hg > orthanc
annotate Core/RestApi/RestApiPath.cpp @ 1776:3c28f5f6c9b7
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Fri, 13 Nov 2015 11:36:51 +0100 |
| parents | f3672356c121 |
| children | b1291df2f780 |
| rev | line source |
|---|---|
| 209 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
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3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
| 209 | 5 * |
| 6 * This program is free software: you can redistribute it and/or | |
| 7 * modify it under the terms of the GNU General Public License as | |
| 8 * published by the Free Software Foundation, either version 3 of the | |
| 9 * License, or (at your option) any later version. | |
| 10 * | |
| 11 * In addition, as a special exception, the copyright holders of this | |
| 12 * program give permission to link the code of its release with the | |
| 13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 14 * that use the same license as the "OpenSSL" library), and distribute | |
| 15 * the linked executables. You must obey the GNU General Public License | |
| 16 * in all respects for all of the code used other than "OpenSSL". If you | |
| 17 * modify file(s) with this exception, you may extend this exception to | |
| 18 * your version of the file(s), but you are not obligated to do so. If | |
| 19 * you do not wish to do so, delete this exception statement from your | |
| 20 * version. If you delete this exception statement from all source files | |
| 21 * in the program, then also delete it here. | |
| 22 * | |
| 23 * This program is distributed in the hope that it will be useful, but | |
| 24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 26 * General Public License for more details. | |
| 27 * | |
| 28 * You should have received a copy of the GNU General Public License | |
| 29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 30 **/ | |
| 31 | |
| 32 | |
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33 #include "../PrecompiledHeaders.h" |
| 209 | 34 #include "RestApiPath.h" |
| 35 | |
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36 #include "../OrthancException.h" |
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37 |
| 209 | 38 #include <cassert> |
| 39 | |
| 40 namespace Orthanc | |
| 41 { | |
| 42 RestApiPath::RestApiPath(const std::string& uri) | |
| 43 { | |
| 44 Toolbox::SplitUriComponents(uri_, uri); | |
| 45 | |
| 46 if (uri_.size() == 0) | |
| 47 { | |
| 218 | 48 hasTrailing_ = false; |
| 209 | 49 return; |
| 50 } | |
| 51 | |
| 52 if (uri_.back() == "*") | |
| 53 { | |
| 54 hasTrailing_ = true; | |
| 55 uri_.pop_back(); | |
| 56 } | |
| 57 else | |
| 58 { | |
| 59 hasTrailing_ = false; | |
| 60 } | |
| 61 | |
| 62 components_.resize(uri_.size()); | |
| 63 for (size_t i = 0; i < uri_.size(); i++) | |
| 64 { | |
| 65 size_t s = uri_[i].size(); | |
| 66 assert(s > 0); | |
| 67 | |
| 68 if (uri_[i][0] == '{' && | |
| 69 uri_[i][s - 1] == '}') | |
| 70 { | |
| 71 components_[i] = uri_[i].substr(1, s - 2); | |
| 72 uri_[i] = ""; | |
| 73 } | |
| 74 else | |
| 75 { | |
| 76 components_[i] = ""; | |
| 77 } | |
| 78 } | |
| 79 } | |
| 80 | |
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81 bool RestApiPath::Match(IHttpHandler::Arguments& components, |
| 209 | 82 UriComponents& trailing, |
| 83 const std::string& uriRaw) const | |
| 84 { | |
| 85 UriComponents uri; | |
| 86 Toolbox::SplitUriComponents(uri, uriRaw); | |
| 87 return Match(components, trailing, uri); | |
| 88 } | |
| 89 | |
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90 bool RestApiPath::Match(IHttpHandler::Arguments& components, |
| 209 | 91 UriComponents& trailing, |
| 92 const UriComponents& uri) const | |
| 93 { | |
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94 assert(uri_.size() == components_.size()); |
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95 |
| 209 | 96 if (uri.size() < uri_.size()) |
| 97 { | |
| 98 return false; | |
| 99 } | |
| 100 | |
| 101 if (!hasTrailing_ && uri.size() > uri_.size()) | |
| 102 { | |
| 103 return false; | |
| 104 } | |
| 105 | |
| 106 components.clear(); | |
| 107 trailing.clear(); | |
| 108 | |
| 109 assert(uri_.size() <= uri.size()); | |
| 110 for (size_t i = 0; i < uri_.size(); i++) | |
| 111 { | |
| 112 if (components_[i].size() == 0) | |
| 113 { | |
| 114 // This URI component is not a free parameter | |
| 115 if (uri_[i] != uri[i]) | |
| 116 { | |
| 117 return false; | |
| 118 } | |
| 119 } | |
| 120 else | |
| 121 { | |
| 122 // This URI component is a free parameter | |
| 123 components[components_[i]] = uri[i]; | |
| 124 } | |
| 125 } | |
| 126 | |
| 127 if (hasTrailing_) | |
| 128 { | |
| 129 trailing.assign(uri.begin() + uri_.size(), uri.end()); | |
| 130 } | |
| 131 | |
| 132 return true; | |
| 133 } | |
| 134 | |
| 135 | |
| 136 bool RestApiPath::Match(const UriComponents& uri) const | |
| 137 { | |
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138 IHttpHandler::Arguments components; |
| 209 | 139 UriComponents trailing; |
| 140 return Match(components, trailing, uri); | |
| 141 } | |
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142 |
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143 |
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144 bool RestApiPath::IsWildcardLevel(size_t level) const |
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145 { |
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146 assert(uri_.size() == components_.size()); |
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147 |
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148 if (level >= uri_.size()) |
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149 { |
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150 throw OrthancException(ErrorCode_ParameterOutOfRange); |
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151 } |
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152 |
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153 return uri_[level].length() == 0; |
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154 } |
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155 |
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156 const std::string& RestApiPath::GetWildcardName(size_t level) const |
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157 { |
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158 assert(uri_.size() == components_.size()); |
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159 |
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160 if (!IsWildcardLevel(level)) |
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161 { |
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162 throw OrthancException(ErrorCode_BadParameterType); |
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163 } |
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164 |
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165 return components_[level]; |
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166 } |
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167 |
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168 const std::string& RestApiPath::GetLevelName(size_t level) const |
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169 { |
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170 assert(uri_.size() == components_.size()); |
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171 |
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172 if (IsWildcardLevel(level)) |
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173 { |
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174 throw OrthancException(ErrorCode_BadParameterType); |
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175 } |
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176 |
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177 return uri_[level]; |
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178 } |
| 209 | 179 } |
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180 |