Mercurial > hg > orthanc
annotate Core/HttpServer/FilesystemHttpHandler.cpp @ 139:3ad78369fcc4
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 10 Oct 2012 17:57:03 +0200 |
| parents | fe180eae201d |
| children | 1ac3aacd10a5 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 59 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
| 0 | 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. | |
| 136 | 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. | |
| 0 | 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 "FilesystemHttpHandler.h" | |
| 34 | |
| 59 | 35 #include "../OrthancException.h" |
| 0 | 36 |
| 37 #include <boost/filesystem.hpp> | |
| 38 | |
| 39 | |
| 59 | 40 namespace Orthanc |
| 0 | 41 { |
| 42 struct FilesystemHttpHandler::PImpl | |
| 43 { | |
| 44 UriComponents baseUri_; | |
| 45 boost::filesystem::path root_; | |
| 46 }; | |
| 47 | |
| 48 | |
| 49 | |
| 50 static void OutputDirectoryContent(HttpOutput& output, | |
| 51 const UriComponents& uri, | |
| 52 const boost::filesystem::path& p) | |
| 53 { | |
| 54 namespace fs = boost::filesystem; | |
| 55 | |
| 56 output.SendOkHeader("text/html"); | |
| 57 output.SendString("<html>"); | |
| 58 output.SendString(" <body>"); | |
| 59 output.SendString(" <h1>Subdirectories</h1>"); | |
| 60 output.SendString(" <ul>"); | |
| 61 | |
| 62 if (uri.size() > 0) | |
| 63 { | |
| 64 std::string h = Toolbox::FlattenUri(uri) + "/.."; | |
| 65 output.SendString("<li><a href=\"" + h + "\">..</a></li>"); | |
| 66 } | |
| 67 | |
| 68 fs::directory_iterator end; | |
| 69 for (fs::directory_iterator it(p) ; it != end; ++it) | |
| 70 { | |
|
110
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support of boost 1.42 for debian
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parents:
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71 #if BOOST_HAS_FILESYSTEM_V3 == 1 |
| 0 | 72 std::string f = it->path().filename().string(); |
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parents:
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diff
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73 #else |
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fd7b0a3e6260
support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
59
diff
changeset
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74 std::string f = it->path().filename(); |
|
fd7b0a3e6260
support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
59
diff
changeset
|
75 #endif |
|
fd7b0a3e6260
support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
59
diff
changeset
|
76 |
| 0 | 77 std::string h = Toolbox::FlattenUri(uri) + "/" + f; |
| 78 if (fs::is_directory(it->status())) | |
| 79 output.SendString("<li><a href=\"" + h + "\">" + f + "</a></li>"); | |
| 80 } | |
| 81 | |
| 82 output.SendString(" </ul>"); | |
| 83 output.SendString(" <h1>Files</h1>"); | |
| 84 output.SendString(" <ul>"); | |
| 85 | |
| 86 for (fs::directory_iterator it(p) ; it != end; ++it) | |
| 87 { | |
|
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fd7b0a3e6260
support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
59
diff
changeset
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88 #if BOOST_HAS_FILESYSTEM_V3 == 1 |
| 0 | 89 std::string f = it->path().filename().string(); |
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110
fd7b0a3e6260
support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
59
diff
changeset
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90 #else |
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fd7b0a3e6260
support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
59
diff
changeset
|
91 std::string f = it->path().filename(); |
|
fd7b0a3e6260
support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
59
diff
changeset
|
92 #endif |
|
fd7b0a3e6260
support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
59
diff
changeset
|
93 |
| 0 | 94 std::string h = Toolbox::FlattenUri(uri) + "/" + f; |
| 95 if (fs::is_regular_file(it->status())) | |
| 96 output.SendString("<li><a href=\"" + h + "\">" + f + "</a></li>"); | |
| 97 } | |
| 98 | |
| 99 output.SendString(" </ul>"); | |
| 100 output.SendString(" </body>"); | |
| 101 output.SendString("</html>"); | |
| 102 } | |
| 103 | |
| 104 | |
| 105 FilesystemHttpHandler::FilesystemHttpHandler(const std::string& baseUri, | |
| 106 const std::string& root) : pimpl_(new PImpl) | |
| 107 { | |
| 108 Toolbox::SplitUriComponents(pimpl_->baseUri_, baseUri); | |
| 109 pimpl_->root_ = root; | |
| 110 listDirectoryContent_ = false; | |
| 111 | |
| 112 namespace fs = boost::filesystem; | |
| 113 if (!fs::exists(pimpl_->root_) || | |
| 114 !fs::is_directory(pimpl_->root_)) | |
| 115 { | |
| 59 | 116 throw OrthancException("The path does not point to a directory"); |
| 0 | 117 } |
| 118 } | |
| 119 | |
| 120 | |
| 121 bool FilesystemHttpHandler::IsServedUri(const UriComponents& uri) | |
| 122 { | |
| 123 return Toolbox::IsChildUri(pimpl_->baseUri_, uri); | |
| 124 } | |
| 125 | |
| 126 | |
| 127 void FilesystemHttpHandler::Handle( | |
| 128 HttpOutput& output, | |
| 129 const std::string& method, | |
| 130 const UriComponents& uri, | |
| 131 const Arguments& headers, | |
| 132 const Arguments& arguments, | |
| 133 const std::string&) | |
| 134 { | |
| 135 if (method != "GET") | |
| 136 { | |
| 137 output.SendMethodNotAllowedError("GET"); | |
| 138 return; | |
| 139 } | |
| 140 | |
| 141 namespace fs = boost::filesystem; | |
| 142 | |
| 143 fs::path p = pimpl_->root_; | |
| 144 for (size_t i = pimpl_->baseUri_.size(); i < uri.size(); i++) | |
| 145 { | |
| 146 p /= uri[i]; | |
| 147 } | |
| 148 | |
| 149 if (fs::exists(p) && fs::is_regular_file(p)) | |
| 150 { | |
| 151 output.AnswerFileAutodetectContentType(p.string()); | |
| 152 } | |
| 153 else if (listDirectoryContent_ && | |
| 154 fs::exists(p) && | |
| 155 fs::is_directory(p)) | |
| 156 { | |
| 157 OutputDirectoryContent(output, uri, p); | |
| 158 } | |
| 159 else | |
| 160 { | |
| 59 | 161 output.SendHeader(Orthanc_HttpStatus_404_NotFound); |
| 0 | 162 } |
| 163 } | |
| 164 } |