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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012 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 * This program is distributed in the hope that it will be useful, but
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12 * WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 * General Public License for more details.
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15 *
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16 * You should have received a copy of the GNU General Public License
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17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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18 **/
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19
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20
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21 #include "EmbeddedResourceHttpHandler.h"
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22
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23 #include "../OrthancException.h"
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24
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25 #include <stdio.h>
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26 #include <glog/logging.h>
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27
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28
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29 namespace Orthanc
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30 {
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31 EmbeddedResourceHttpHandler::EmbeddedResourceHttpHandler(
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32 const std::string& baseUri,
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33 EmbeddedResources::DirectoryResourceId resourceId)
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34 {
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35 Toolbox::SplitUriComponents(baseUri_, baseUri);
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36 resourceId_ = resourceId;
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37 }
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38
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39
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40 bool EmbeddedResourceHttpHandler::IsServedUri(const UriComponents& uri)
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41 {
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42 return Toolbox::IsChildUri(baseUri_, uri);
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43 }
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44
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45
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46 void EmbeddedResourceHttpHandler::Handle(
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47 HttpOutput& output,
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48 const std::string& method,
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49 const UriComponents& uri,
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50 const Arguments& headers,
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51 const Arguments& arguments,
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52 const std::string&)
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53 {
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54 if (method != "GET")
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55 {
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56 output.SendMethodNotAllowedError("GET");
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57 return;
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58 }
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59
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60 std::string resourcePath = Toolbox::FlattenUri(uri, baseUri_.size());
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61 std::string contentType = Toolbox::AutodetectMimeType(resourcePath);
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62
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63 try
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64 {
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65 const void* buffer = EmbeddedResources::GetDirectoryResourceBuffer(resourceId_, resourcePath.c_str());
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66 size_t size = EmbeddedResources::GetDirectoryResourceSize(resourceId_, resourcePath.c_str());
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67 output.AnswerBufferWithContentType(buffer, size, contentType);
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68 }
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69 catch (OrthancException& e)
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70 {
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71 LOG(WARNING) << "Unable to find HTTP resource: " << resourcePath;
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72 output.SendHeader(Orthanc_HttpStatus_404_NotFound);
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73 }
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74 }
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75 }
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