diff --git a/Modules/CppRestSdk/src/mitkRESTClient.cpp b/Modules/CppRestSdk/src/mitkRESTClient.cpp
index c9ba9c6387..db91239c53 100644
--- a/Modules/CppRestSdk/src/mitkRESTClient.cpp
+++ b/Modules/CppRestSdk/src/mitkRESTClient.cpp
@@ -1,93 +1,97 @@
 /*===================================================================
 
 The Medical Imaging Interaction Toolkit (MITK)
 
 Copyright (c) German Cancer Research Center,
 Division of Medical and Biological Informatics.
 All rights reserved.
 
 This software is distributed WITHOUT ANY WARRANTY; without
 even the implied warranty of MERCHANTABILITY or FITNESS FOR
 A PARTICULAR PURPOSE.
 
 See LICENSE.txt or http://www.mitk.org for details.
 
 ===================================================================*/
 
 #include "mitkRESTClient.h"
 
 #include <mitkCommon.h>
 
 mitk::RESTClient::RESTClient(utility::string_t url) : m_Client(url) {}
 
 mitk::RESTClient::~RESTClient() {}
 
 void mitk::RESTClient::executeGETRequest(utility::string_t filePath, utility::string_t uri)
 {
-  MITK_INFO << "Calling GET with " << utility::conversions::to_utf8string(uri) << " on client " << utility::conversions::to_utf8string(m_Client.base_uri().to_string());
+  MITK_INFO << "Calling GET with " << utility::conversions::to_utf8string(uri) << " on client "
+            << utility::conversions::to_utf8string(m_Client.base_uri().to_string()) << " save into "
+            << utility::conversions::to_utf8string(filePath);
 
   auto fileBuffer = std::make_shared<concurrency::streams::streambuf<uint8_t>>();
 
   concurrency::streams::file_buffer<uint8_t>::open(filePath, std::ios::out).then([=](concurrency::streams::streambuf<uint8_t> outFile) -> pplx::task<MitkResponse>
   {
     *fileBuffer = outFile;
 
     return m_Client.request(MitkRESTMethods::GET, uri);
   })
     // Write the response body into the file buffer.
     .then([=](MitkResponse response) -> pplx::task<size_t>
   {
-    printf("Response status code %u returned.\n", response.status_code());
+      MITK_INFO << "Status code: " << response.status_code();
 
     return response.body().read_to_end(*fileBuffer);
   })
     // Close the file buffer.
     .then([=](size_t)
   {
     return fileBuffer->close();
   })
     // Wait for the entire response body to be written into the file.
     .wait();
 
   return;
 }
 
 void mitk::RESTClient::executeWADOGET(utility::string_t filePath, std::string studyUID, std::string seriesUID, std::string instanceUID)
 {
   MitkUriBuilder builder(U("wado"));
   builder.append_query(U("requestType"), U("WADO"));
   builder.append_query(U("studyUID"), utility::conversions::to_string_t(studyUID));
   builder.append_query(U("seriesUID"), utility::conversions::to_string_t(seriesUID));
   builder.append_query(U("objectUID"), utility::conversions::to_string_t(instanceUID));
   builder.append_query(U("contentType"), U("application/dicom"));
   executeGETRequest(filePath, builder.to_string());
 }
 
 void mitk::RESTClient::executeWADOGET(const utility::string_t folderPath, std::string studyUID, std::string seriesUID)
 {
   MitkUriBuilder builder(U("instances"));
   builder.append_query(U("studyUID"), utility::conversions::to_string_t(studyUID));
   builder.append_query(U("seriesUID"), utility::conversions::to_string_t(seriesUID));
 
-  m_Client.request(MitkRESTMethods::GET, builder.to_string()).then([=](MitkResponse response) -> pplx::task<void>
+  m_Client.request(MitkRESTMethods::GET, builder.to_string()).then([=](MitkResponse response)
   {
+    MITK_INFO << "search for instances in series with uid " << seriesUID
+              << " status: " << response.status_code();
+
     auto jsonListResult = response.extract_json().get();
     auto resultArray = jsonListResult.as_array();
 
-    for(unsigned short i = 0; i < resultArray.size(); i++) {
+    for (unsigned short i = 0; i < resultArray.size(); i++)
+    {
       auto firstResult = resultArray[i];
       auto sopInstanceUIDKey = firstResult.at(U("00080018"));
       auto sopInstanceObject = sopInstanceUIDKey.as_object();
       auto valueKey = sopInstanceObject.at(U("Value"));
       auto sopInstanceUID = valueKey.as_string();
-      
-      utility::string_t fileName = U("/" + sopInstanceUID);
-      auto filePath = folderPath.substr().append(fileName);
+
+      auto filePath = utility::string_t(folderPath)
+                        .append(sopInstanceUID)
+                        .append(U(".dcm"));
       executeWADOGET(filePath, studyUID, seriesUID, utility::conversions::to_utf8string(sopInstanceUID));
     }
-  }).then([] {
-
-  })
-    .wait();
+  });
 
 }
diff --git a/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkREST.cpp b/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkREST.cpp
index 1796f68927..0f7e65ab54 100644
--- a/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkREST.cpp
+++ b/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkREST.cpp
@@ -1,88 +1,86 @@
 /*===================================================================
 
 The Medical Imaging Interaction Toolkit (MITK)
 
 Copyright (c) German Cancer Research Center,
 Division of Medical and Biological Informatics.
 All rights reserved.
 
 This software is distributed WITHOUT ANY WARRANTY; without
 even the implied warranty of MERCHANTABILITY or FITNESS FOR
 A PARTICULAR PURPOSE.
 
 See LICENSE.txt or http://www.mitk.org for details.
 
 ===================================================================*/
 
 #include "SegmentationReworkREST.h"
 #include <mitkCommon.h>
 
 SegmentationReworkREST::SegmentationReworkREST() {}
 
 SegmentationReworkREST::SegmentationReworkREST(utility::string_t url) : mitk::RESTServer(url)
 {
   m_Listener.support(MitkRESTMethods::PUT, std::bind(&SegmentationReworkREST::HandlePut, this, std::placeholders::_1));
 }
 
 SegmentationReworkREST::~SegmentationReworkREST() {}
 
 void SegmentationReworkREST::SetPutCallback(std::function<void(DicomDTO& message)> callback)
 {
   m_PutCallback = callback;
 }
 
-void SegmentationReworkREST::InvokeUpdateChartWidget(){}
-
 void SegmentationReworkREST::HandlePut(MitkRequest message)
 {
   auto messageString = message.to_string();
   MITK_INFO << "Message PUT incoming...";
   MITK_INFO << convertToUtf8(messageString);
 
   try
   {
     auto jsonMessage = message.extract_json().get();
 
     auto messageTypeKey = jsonMessage.at(U("messageType"));
     if (messageTypeKey.as_string() == U("downloadData"))
     {
       auto imageSeriesUIDKey = jsonMessage.at(U("imageSeriesUID"));
       auto imageStudyUIDKey = jsonMessage.at(U("imageStudyUID"));
       auto imageInstanceUIDKey = jsonMessage.at(U("imageInstanceUID"));
       auto simScoreKey = jsonMessage.at(U("simScoreArray"));
       auto minSliceStartKey = jsonMessage.at(U("minSliceStart"));
 
       DicomDTO dto;
       dto.instanceUID = convertToUtf8(imageInstanceUIDKey.as_string());
       dto.seriesUID = convertToUtf8(imageSeriesUIDKey.as_string());
       dto.studyUID = convertToUtf8(imageStudyUIDKey.as_string());
       dto.minSliceStart = minSliceStartKey.as_integer();
 
       std::vector<double> vec;
       web::json::array simArray = simScoreKey.as_array();
 
       for (web::json::value score : simArray) {
         vec.push_back(score.as_double());
       }
 
       dto.simScoreArray = vec;
       m_PutCallback(dto);
-      InvokeUpdateChartWidget();
+      emit InvokeUpdateChartWidget();
     }
     else
     {
       message.reply(MitkRestStatusCodes::BadRequest, "Oh man, i can only deal with 'messageType' = 'downloadData'...");
     }
   }
   catch (MitkJsonException &e)
   {
     MITK_ERROR << e.what() << ".. oh man, that was not expected";
     message.reply(MitkRestStatusCodes::BadRequest, "oh man, that was not expected");
     return;
   }
   MitkResponse response(MitkRestStatusCodes::OK);
   response.headers().add(U("Access-Control-Allow-Origin"), U("localhost:9000/*"));
   response.set_body("Sure, i got you.. have an awesome day");
   message.reply(response);
   return;
 }
\ No newline at end of file
diff --git a/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkREST.h b/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkREST.h
index 9913fd0f10..c502cecd85 100644
--- a/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkREST.h
+++ b/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkREST.h
@@ -1,48 +1,50 @@
 /*===================================================================
 
 The Medical Imaging Interaction Toolkit (MITK)
 
 Copyright (c) German Cancer Research Center,
 Division of Medical and Biological Informatics.
 All rights reserved.
 
 This software is distributed WITHOUT ANY WARRANTY; without
 even the implied warranty of MERCHANTABILITY or FITNESS FOR
 A PARTICULAR PURPOSE.
 
 See LICENSE.txt or http://www.mitk.org for details.
 
 ===================================================================*/
 
 #ifndef SegmentationReworkREST_h
 #define SegmentationReworkREST_h
 
 #include <mitkRestServer.h>
 
-class SegmentationReworkREST : public mitk::RESTServer {
+class SegmentationReworkREST : public mitk::RESTServer
+{
   Q_OBJECT
 
 public:
 
   struct DicomDTO {
     std::string seriesUID;
     std::string studyUID;
     std::string instanceUID;
     std::vector<double> simScoreArray;
     int minSliceStart;
   };
 
   SegmentationReworkREST();
   SegmentationReworkREST(utility::string_t url);
   ~SegmentationReworkREST();
 
   void HandlePut(MitkRequest message);
   void SetPutCallback(std::function<void(DicomDTO& message)> callback);
 
+signals:
   void InvokeUpdateChartWidget();
 
 private:
   std::function<void(DicomDTO& message)> m_PutCallback;
 };
 
 #endif // SegmentationReworkREST_h
\ No newline at end of file
diff --git a/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkView.cpp b/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkView.cpp
index c490efed01..abbda47838 100644
--- a/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkView.cpp
+++ b/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkView.cpp
@@ -1,156 +1,158 @@
 /*===================================================================
 
 The Medical Imaging Interaction Toolkit (MITK)
 
 Copyright (c) German Cancer Research Center,
 Division of Medical and Biological Informatics.
 All rights reserved.
 
 This software is distributed WITHOUT ANY WARRANTY; without
 even the implied warranty of MERCHANTABILITY or FITNESS FOR
 A PARTICULAR PURPOSE.
 
 See LICENSE.txt or http://www.mitk.org for details.
 
 ===================================================================*/
 
 // Blueberry
 #include <berryISelectionService.h>
 #include <berryIWorkbenchWindow.h>
 
 // Qmitk
 #include "SegmentationReworkView.h"
 
 // Qt
 #include <QMessageBox>
 
 #include <mitkIOUtil.h>
 
 const std::string SegmentationReworkView::VIEW_ID = "org.mitk.views.segmentationreworkview";
 
 void SegmentationReworkView::SetFocus()
 {
 
 }
 
 void SegmentationReworkView::CreateQtPartControl(QWidget *parent)
 {
   // create GUI widgets from the Qt Designer's .ui file
   m_Controls.setupUi(parent);
 
   connect(m_Controls.buttonUpload, &QPushButton::clicked, this, &SegmentationReworkView::UploadNewSegmentation);
-  //connect(m_HttpHandler.get(), &SegmentationReworkREST::InvokeUpdateChartWidget, this, &SegmentationReworkView::UpdateChartWidget);
+
 
   utility::string_t port = U("2020");
   utility::string_t address = U("http://127.0.0.1:");
   address.append(port);
 
   m_HttpHandler = std::unique_ptr<SegmentationReworkREST>(new SegmentationReworkREST(address));
 
+  connect(m_HttpHandler.get(), &SegmentationReworkREST::InvokeUpdateChartWidget, this, &SegmentationReworkView::UpdateChartWidget);
+
   m_HttpHandler->SetPutCallback(std::bind(&SegmentationReworkView::RESTPutCallback, this, std::placeholders::_1));
   m_HttpHandler->Open().wait();
 
   MITK_INFO << "Listening for requests at: " << utility::conversions::to_utf8string(address);
 
   utility::string_t pacsHost = U("http://193.174.48.78:8090/dcm4chee-arc/aets/DCM4CHEE");
-  m_RestClient = new mitk::RESTClient(pacsHost);
+  m_RestClient = new mitk::RESTClient(U("http://www.officesupplyuae.com"));
 
-  m_RestClient->executeWADOGET(U("/temp/downloadSeries/"), "1.2.840.113654.2.70.1.311779127785374989361829772874593461506", "1.2.840.113654.2.70.1.182762555335754050396179618615436313390");
+  m_RestClient->executeWADOGET(U("/tmp/"), "1.2.840.113654.2.70.1.311779127785374989361829772874593461506", "1.2.840.113654.2.70.1.182762555335754050396179618615436313390");
 }
 
 void SegmentationReworkView::RESTPutCallback(const SegmentationReworkREST::DicomDTO& dto)
 {
   MITK_INFO << "callback! " << dto.studyUID << dto.seriesUID << dto.instanceUID;
   SetSimilarityGraph(dto.simScoreArray, dto.minSliceStart);
 
   auto filePath = U("/temp/downloadWADO.dcm");
 
-  m_RestClient->executeWADOGET(filePath, dto.studyUID, dto.seriesUID, dto.instanceUID).wait();
+ // m_RestClient->executeWADOGET(filePath, dto.studyUID, dto.seriesUID, dto.instanceUID);
 
   MITK_INFO << "load file into data storage";
-  mitk::IOUtil::Load(utility::conversions::to_utf8string(filePath), *this->GetDataStorage());
+  //mitk::IOUtil::Load(utility::conversions::to_utf8string(filePath), *this->GetDataStorage());
   this->GetDataStorage()->GetAll()->at(0)->Update();
 }
 
 void SegmentationReworkView::UpdateChartWidget() {
   m_Controls.chartWidget->Show();
 }
 
 void SegmentationReworkView::SetSimilarityGraph(std::vector<double> simScoreArray, int sliceMinStart)
 {
   std::map<double, double> map;
   MITK_INFO << simScoreArray.size();
 
   double sliceIndex = sliceMinStart;
   for (double score : simScoreArray) {
     map.insert(std::map<double, double>::value_type(sliceIndex, score));
     sliceIndex++;
   }
   m_Controls.chartWidget->AddData2D(map, "similarity score");
   m_Controls.chartWidget->SetChartType("similarity score", QmitkChartWidget::ChartType::line);
   m_Controls.chartWidget->SetXAxisLabel("slice number");
   m_Controls.chartWidget->SetYAxisLabel("similarity score");
 }
 
 
 void SegmentationReworkView::OnSelectionChanged(berry::IWorkbenchPart::Pointer /*source*/,
                                                 const QList<mitk::DataNode::Pointer> &nodes)
 {
   // iterate all selected objects, adjust warning visibility
   foreach (mitk::DataNode::Pointer node, nodes)
   {
     if (node.IsNotNull() && dynamic_cast<mitk::Image *>(node->GetData()))
     {
       m_Controls.labelWarning->setVisible(false);
       return;
     }
   }
 
   m_Controls.labelWarning->setVisible(true);
 }
 
 void SegmentationReworkView::UploadNewSegmentation()
 {
 
 }
 
 void SegmentationReworkView::DoImageProcessing()
 {
   QList<mitk::DataNode::Pointer> nodes = this->GetDataManagerSelection();
   if (nodes.empty())
     return;
 
   mitk::DataNode *node = nodes.front();
 
   if (!node)
   {
     // Nothing selected. Inform the user and return
     QMessageBox::information(nullptr, "Template", "Please load and select an image before starting image processing.");
     return;
   }
 
   // here we have a valid mitk::DataNode
 
   // a node itself is not very useful, we need its data item (the image)
   mitk::BaseData *data = node->GetData();
   if (data)
   {
     // test if this data item is an image or not (could also be a surface or something totally different)
     mitk::Image *image = dynamic_cast<mitk::Image *>(data);
     if (image)
     {
       std::stringstream message;
       std::string name;
       message << "Performing image processing for image ";
       if (node->GetName(name))
       {
         // a property called "name" was found for this DataNode
         message << "'" << name << "'";
       }
       message << ".";
       MITK_INFO << message.str();
 
       // actually do something here...
     }
   }
 }
diff --git a/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkView.h b/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkView.h
index da888ba450..b24a7a8e16 100644
--- a/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkView.h
+++ b/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkView.h
@@ -1,75 +1,74 @@
 /*===================================================================
 
 The Medical Imaging Interaction Toolkit (MITK)
 
 Copyright (c) German Cancer Research Center,
 Division of Medical and Biological Informatics.
 All rights reserved.
 
 This software is distributed WITHOUT ANY WARRANTY; without
 even the implied warranty of MERCHANTABILITY or FITNESS FOR
 A PARTICULAR PURPOSE.
 
 See LICENSE.txt or http://www.mitk.org for details.
 
 ===================================================================*/
 
 #ifndef SegmentationReworkView_h
 #define SegmentationReworkView_h
 
 #include <berryISelectionListener.h>
 
 #include <QmitkAbstractView.h>
 
 #include "ui_SegmentationReworkViewControls.h"
 
 #include "SegmentationReworkRest.h"
 #include <mitkRESTClient.h>
 
 /**
   \brief SegmentationReworkView
 
   \warning  This class is not yet documented. Use "git blame" and ask the author to provide basic documentation.
 
   \sa QmitkAbstractView
   \ingroup ${plugin_target}_internal
 */
 class SegmentationReworkView : public QmitkAbstractView
 {
   // this is needed for all Qt objects that should have a Qt meta-object
   // (everything that derives from QObject and wants to have signal/slots)
   Q_OBJECT
 
 public:
   static const std::string VIEW_ID;
 
   void RESTPutCallback(const SegmentationReworkREST::DicomDTO& dto);
 
-public slots:
   void UpdateChartWidget();
 
 protected:
   virtual void CreateQtPartControl(QWidget *parent) override;
 
   virtual void SetFocus() override;
 
   /// \brief called by QmitkFunctionality when DataManager's selection has changed
   virtual void OnSelectionChanged(berry::IWorkbenchPart::Pointer source,
                                   const QList<mitk::DataNode::Pointer> &nodes) override;
 
   /// \brief Called when the user clicks the GUI button
   void DoImageProcessing();
 
   void UploadNewSegmentation();
 
   Ui::SegmentationReworkViewControls m_Controls;
 
 private:
 
   void SetSimilarityGraph(std::vector<double> simScoreArray, int sliceMinStart);
 
   std::unique_ptr<SegmentationReworkREST> m_HttpHandler;
   mitk::RESTClient* m_RestClient;
 };
 
 #endif // SegmentationReworkView_h