Mercurial > hg > orthanc
annotate Core/RestApi/RestApi.cpp @ 249:5694365ecb96
fixes for windows
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 05 Dec 2012 09:28:06 +0100 |
| parents | c07170f3f4f7 |
| children | 4eea080e6e7a |
| rev | line source |
|---|---|
| 209 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012 Medical Physics Department, CHU of Liege, | |
| 4 * Belgium | |
| 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 | |
| 33 #include "RestApi.h" | |
| 34 | |
| 249 | 35 #include <stdlib.h> // To define "_exit()" under Windows |
|
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36 #include <glog/logging.h> |
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37 |
| 209 | 38 namespace Orthanc |
| 39 { | |
| 40 bool RestApi::IsGetAccepted(const UriComponents& uri) | |
| 41 { | |
| 42 for (GetHandlers::const_iterator it = getHandlers_.begin(); | |
| 43 it != getHandlers_.end(); it++) | |
| 44 { | |
| 45 if (it->first->Match(uri)) | |
| 46 { | |
| 47 return true; | |
| 48 } | |
| 49 } | |
| 50 | |
| 51 return false; | |
| 52 } | |
| 53 | |
| 54 bool RestApi::IsPutAccepted(const UriComponents& uri) | |
| 55 { | |
| 56 for (PutHandlers::const_iterator it = putHandlers_.begin(); | |
| 57 it != putHandlers_.end(); it++) | |
| 58 { | |
| 59 if (it->first->Match(uri)) | |
| 60 { | |
| 61 return true; | |
| 62 } | |
| 63 } | |
| 64 | |
| 65 return false; | |
| 66 } | |
| 67 | |
| 68 bool RestApi::IsPostAccepted(const UriComponents& uri) | |
| 69 { | |
| 70 for (PostHandlers::const_iterator it = postHandlers_.begin(); | |
| 71 it != postHandlers_.end(); it++) | |
| 72 { | |
| 73 if (it->first->Match(uri)) | |
| 74 { | |
| 75 return true; | |
| 76 } | |
| 77 } | |
| 78 | |
| 79 return false; | |
| 80 } | |
| 81 | |
| 82 bool RestApi::IsDeleteAccepted(const UriComponents& uri) | |
| 83 { | |
| 84 for (DeleteHandlers::const_iterator it = deleteHandlers_.begin(); | |
| 85 it != deleteHandlers_.end(); it++) | |
| 86 { | |
| 87 if (it->first->Match(uri)) | |
| 88 { | |
| 89 return true; | |
| 90 } | |
| 91 } | |
| 92 | |
| 93 return false; | |
| 94 } | |
| 95 | |
| 96 static void AddMethod(std::string& target, | |
| 97 const std::string& method) | |
| 98 { | |
| 99 if (target.size() > 0) | |
| 100 target += "," + method; | |
| 101 else | |
| 102 target = method; | |
| 103 } | |
| 104 | |
| 105 std::string RestApi::GetAcceptedMethods(const UriComponents& uri) | |
| 106 { | |
| 107 std::string s; | |
| 108 | |
| 109 if (IsGetAccepted(uri)) | |
| 110 AddMethod(s, "GET"); | |
| 111 | |
| 112 if (IsPutAccepted(uri)) | |
| 113 AddMethod(s, "PUT"); | |
| 114 | |
| 115 if (IsPostAccepted(uri)) | |
| 116 AddMethod(s, "POST"); | |
| 117 | |
| 118 if (IsDeleteAccepted(uri)) | |
| 119 AddMethod(s, "DELETE"); | |
| 120 | |
| 121 return s; | |
| 122 } | |
| 123 | |
| 124 RestApi::~RestApi() | |
| 125 { | |
| 126 for (GetHandlers::iterator it = getHandlers_.begin(); | |
| 127 it != getHandlers_.end(); it++) | |
| 128 { | |
| 129 delete it->first; | |
| 130 } | |
| 131 | |
| 132 for (PutHandlers::iterator it = putHandlers_.begin(); | |
| 133 it != putHandlers_.end(); it++) | |
| 134 { | |
| 135 delete it->first; | |
| 136 } | |
| 137 | |
| 138 for (PostHandlers::iterator it = postHandlers_.begin(); | |
| 139 it != postHandlers_.end(); it++) | |
| 140 { | |
| 141 delete it->first; | |
| 142 } | |
| 143 | |
| 144 for (DeleteHandlers::iterator it = deleteHandlers_.begin(); | |
| 145 it != deleteHandlers_.end(); it++) | |
| 146 { | |
| 147 delete it->first; | |
| 148 } | |
| 149 } | |
| 150 | |
| 151 bool RestApi::IsServedUri(const UriComponents& uri) | |
| 152 { | |
| 153 return (IsGetAccepted(uri) || | |
| 154 IsPutAccepted(uri) || | |
| 155 IsPostAccepted(uri) || | |
| 156 IsDeleteAccepted(uri)); | |
| 157 } | |
| 158 | |
| 159 void RestApi::Handle(HttpOutput& output, | |
| 160 const std::string& method, | |
| 161 const UriComponents& uri, | |
| 162 const Arguments& headers, | |
| 163 const Arguments& getArguments, | |
| 164 const std::string& postData) | |
| 165 { | |
| 166 bool ok = false; | |
| 167 RestApiOutput restOutput(output); | |
| 168 RestApiPath::Components components; | |
| 169 UriComponents trailing; | |
|
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170 |
| 209 | 171 if (method == "GET") |
| 172 { | |
| 173 for (GetHandlers::const_iterator it = getHandlers_.begin(); | |
| 174 it != getHandlers_.end(); it++) | |
| 175 { | |
| 176 if (it->first->Match(components, trailing, uri)) | |
| 177 { | |
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178 LOG(INFO) << "REST GET call on: " << Toolbox::FlattenUri(uri); |
| 209 | 179 ok = true; |
| 180 GetCall call; | |
| 181 call.output_ = &restOutput; | |
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182 call.context_ = this; |
| 209 | 183 call.httpHeaders_ = &headers; |
| 184 call.uriComponents_ = &components; | |
| 185 call.trailing_ = &trailing; | |
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186 call.fullUri_ = &uri; |
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187 |
| 209 | 188 call.getArguments_ = &getArguments; |
| 189 it->second(call); | |
| 190 } | |
| 191 } | |
| 192 } | |
| 193 else if (method == "PUT") | |
| 194 { | |
| 195 for (PutHandlers::const_iterator it = putHandlers_.begin(); | |
| 196 it != putHandlers_.end(); it++) | |
| 197 { | |
| 198 if (it->first->Match(components, trailing, uri)) | |
| 199 { | |
|
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200 LOG(INFO) << "REST PUT call on: " << Toolbox::FlattenUri(uri); |
| 209 | 201 ok = true; |
| 202 PutCall call; | |
| 203 call.output_ = &restOutput; | |
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204 call.context_ = this; |
| 209 | 205 call.httpHeaders_ = &headers; |
| 206 call.uriComponents_ = &components; | |
| 207 call.trailing_ = &trailing; | |
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208 call.fullUri_ = &uri; |
| 209 | 209 |
| 210 call.data_ = &postData; | |
| 211 it->second(call); | |
| 212 } | |
| 213 } | |
| 214 } | |
| 215 else if (method == "POST") | |
| 216 { | |
| 217 for (PostHandlers::const_iterator it = postHandlers_.begin(); | |
| 218 it != postHandlers_.end(); it++) | |
| 219 { | |
| 220 if (it->first->Match(components, trailing, uri)) | |
| 221 { | |
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222 LOG(INFO) << "REST POST call on: " << Toolbox::FlattenUri(uri); |
| 209 | 223 ok = true; |
| 224 PostCall call; | |
| 225 call.output_ = &restOutput; | |
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226 call.context_ = this; |
| 209 | 227 call.httpHeaders_ = &headers; |
| 228 call.uriComponents_ = &components; | |
| 229 call.trailing_ = &trailing; | |
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230 call.fullUri_ = &uri; |
| 209 | 231 |
| 232 call.data_ = &postData; | |
| 233 it->second(call); | |
| 234 } | |
| 235 } | |
| 236 } | |
| 237 else if (method == "DELETE") | |
| 238 { | |
| 239 for (DeleteHandlers::const_iterator it = deleteHandlers_.begin(); | |
| 240 it != deleteHandlers_.end(); it++) | |
| 241 { | |
| 242 if (it->first->Match(components, trailing, uri)) | |
| 243 { | |
|
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244 LOG(INFO) << "REST DELETE call on: " << Toolbox::FlattenUri(uri); |
| 209 | 245 ok = true; |
| 246 DeleteCall call; | |
| 247 call.output_ = &restOutput; | |
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248 call.context_ = this; |
| 209 | 249 call.httpHeaders_ = &headers; |
| 250 call.uriComponents_ = &components; | |
| 251 call.trailing_ = &trailing; | |
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252 call.fullUri_ = &uri; |
| 209 | 253 it->second(call); |
| 254 } | |
| 255 } | |
| 256 } | |
| 257 | |
| 258 if (!ok) | |
| 259 { | |
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260 LOG(INFO) << "REST method " << method << " not allowed on: " << Toolbox::FlattenUri(uri); |
| 209 | 261 output.SendMethodNotAllowedError(GetAcceptedMethods(uri)); |
| 262 } | |
| 263 } | |
| 264 | |
| 265 void RestApi::Register(const std::string& path, | |
| 266 GetHandler handler) | |
| 267 { | |
| 268 getHandlers_.push_back(std::make_pair(new RestApiPath(path), handler)); | |
| 269 } | |
| 270 | |
| 271 void RestApi::Register(const std::string& path, | |
| 272 PutHandler handler) | |
| 273 { | |
| 274 putHandlers_.push_back(std::make_pair(new RestApiPath(path), handler)); | |
| 275 } | |
| 276 | |
| 277 void RestApi::Register(const std::string& path, | |
| 278 PostHandler handler) | |
| 279 { | |
| 280 postHandlers_.push_back(std::make_pair(new RestApiPath(path), handler)); | |
| 281 } | |
| 282 | |
| 283 void RestApi::Register(const std::string& path, | |
| 284 DeleteHandler handler) | |
| 285 { | |
| 286 deleteHandlers_.push_back(std::make_pair(new RestApiPath(path), handler)); | |
| 287 } | |
| 288 } |