--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Resources/Orthanc/Plugins/Samples/Common/IOrthancConnection.cpp	Fri Mar 23 11:04:03 2018 +0100
@@ -0,0 +1,98 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2018 Osimis S.A., 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.
+ *
+ * In addition, as a special exception, the copyright holders of this
+ * program give permission to link the code of its release with the
+ * OpenSSL project's "OpenSSL" library (or with modified versions of it
+ * that use the same license as the "OpenSSL" library), and distribute
+ * the linked executables. You must obey the GNU General Public License
+ * in all respects for all of the code used other than "OpenSSL". If you
+ * modify file(s) with this exception, you may extend this exception to
+ * your version of the file(s), but you are not obligated to do so. If
+ * you do not wish to do so, delete this exception statement from your
+ * version. If you delete this exception statement from all source files
+ * in the program, then also delete it here.
+ * 
+ * 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 "IOrthancConnection.h"
+
+#include "OrthancPluginException.h"
+
+#include <json/reader.h>
+
+namespace OrthancPlugins
+{
+  void IOrthancConnection::ParseJson(Json::Value& result,
+                                     const std::string& content)
+  {
+    Json::Reader reader;
+    
+    if (!reader.parse(content, result))
+    {
+      ORTHANC_PLUGINS_THROW_EXCEPTION(BadFileFormat);
+    }
+  }
+
+
+  void IOrthancConnection::ParseJson(Json::Value& result,
+                                     const void* content,
+                                     size_t size)
+  {
+    Json::Reader reader;
+    
+    if (!reader.parse(reinterpret_cast<const char*>(content),
+                      reinterpret_cast<const char*>(content) + size, result))
+    {
+      ORTHANC_PLUGINS_THROW_EXCEPTION(BadFileFormat);
+    }
+  }
+
+
+  void IOrthancConnection::RestApiGet(Json::Value& result,
+                                      IOrthancConnection& orthanc,
+                                      const std::string& uri)
+  {
+    std::string content;
+    orthanc.RestApiGet(content, uri);
+    ParseJson(result, content);
+  }
+
+
+  void IOrthancConnection::RestApiPost(Json::Value& result,
+                                       IOrthancConnection& orthanc,
+                                       const std::string& uri,
+                                       const std::string& body)
+  {
+    std::string content;
+    orthanc.RestApiPost(content, uri, body);
+    ParseJson(result, content);
+  }
+
+
+  void IOrthancConnection::RestApiPut(Json::Value& result,
+                                      IOrthancConnection& orthanc,
+                                      const std::string& uri,
+                                      const std::string& body)
+  {
+    std::string content;
+    orthanc.RestApiPut(content, uri, body);
+    ParseJson(result, content);
+  }
+}