diff Core/HttpServer/EmbeddedResourceHttpHandler.cpp @ 0:3959d33612cc

initial commit
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 19 Jul 2012 14:32:22 +0200
parents
children 9be852ad33d2
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Core/HttpServer/EmbeddedResourceHttpHandler.cpp	Thu Jul 19 14:32:22 2012 +0200
@@ -0,0 +1,73 @@
+/**
+ * Palantir - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012 Medical Physics Department, CHU of Liege,
+ * Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#include "EmbeddedResourceHttpHandler.h"
+
+#include "../PalantirException.h"
+
+#include <stdio.h>
+
+
+namespace Palantir
+{
+  EmbeddedResourceHttpHandler::EmbeddedResourceHttpHandler(
+    const std::string& baseUri,
+    EmbeddedResources::DirectoryResourceId resourceId)
+  {
+    Toolbox::SplitUriComponents(baseUri_, baseUri);
+    resourceId_ = resourceId;
+  }
+
+
+  bool EmbeddedResourceHttpHandler::IsServedUri(const UriComponents& uri)
+  {
+    return Toolbox::IsChildUri(baseUri_, uri);
+  }
+
+
+  void EmbeddedResourceHttpHandler::Handle(
+    HttpOutput& output,
+    const std::string& method,
+    const UriComponents& uri,
+    const Arguments& headers,
+    const Arguments& arguments,
+    const std::string&)
+  {
+    if (method != "GET")
+    {
+      output.SendMethodNotAllowedError("GET");
+      return;
+    }
+
+    std::string resourcePath = Toolbox::FlattenUri(uri, baseUri_.size());
+    std::string contentType = Toolbox::AutodetectMimeType(resourcePath);
+
+    try
+    {
+      const void* buffer = EmbeddedResources::GetDirectoryResourceBuffer(resourceId_, resourcePath.c_str());
+      size_t size = EmbeddedResources::GetDirectoryResourceSize(resourceId_, resourcePath.c_str());
+      output.AnswerBufferWithContentType(buffer, size, contentType);
+    }
+    catch (PalantirException& e)
+    {
+      output.SendHeader(HttpStatus_404_NotFound);
+    }
+  } 
+}