diff --git a/Modules/CppRestSdk/files.cmake b/Modules/CppRestSdk/files.cmake
index b6b047eaa9..13ffec1fc6 100644
--- a/Modules/CppRestSdk/files.cmake
+++ b/Modules/CppRestSdk/files.cmake
@@ -1,14 +1,12 @@
 file(GLOB_RECURSE H_FILES RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "${CMAKE_CURRENT_SOURCE_DIR}/include/*")
 
 set(CPP_FILES
   mitkRESTServer.cpp
   mitkRESTClient.cpp
   mitkDICOMWeb.cpp
   mitkRESTClientMicroService.cpp
   mitkRESTServerMicroService.cpp
   mitkCppRestSdkActivator.cpp
-  mitkIRESTClient.cpp
-  mitkIRESTServer.cpp
   mitkIRESTManager.cpp
   mitkRESTManager.cpp
 )
diff --git a/Modules/CppRestSdk/include/mitkIRESTClient.h b/Modules/CppRestSdk/include/mitkIRESTClient.h
deleted file mode 100644
index fa6488715f..0000000000
--- a/Modules/CppRestSdk/include/mitkIRESTClient.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef mitkIRESTClient_h
-#define mitkIRESTClient_h
-
-#include <MitkCoreExports.h>
-#include <mitkServiceInterface.h>
-
-namespace mitk
-{
-  class IRESTClient
-  {
-  public:
-    virtual ~IRESTClient();
-
-    virtual void TestFunctionClient() = 0;
-  };
-}
-
-#endif
-
-
diff --git a/Modules/CppRestSdk/include/mitkIRESTManager.h b/Modules/CppRestSdk/include/mitkIRESTManager.h
index 013f74a8c0..de0d9cad30 100644
--- a/Modules/CppRestSdk/include/mitkIRESTManager.h
+++ b/Modules/CppRestSdk/include/mitkIRESTManager.h
@@ -1,18 +1,34 @@
 #ifndef mitkIRESTManager_h
 #define mitkIRESTManager_h
 
 #include <MitkCoreExports.h>
 #include <mitkServiceInterface.h>
+#include "cpprest/uri.h"
 
 namespace mitk
 {
   class IRESTManager
   {
   public:
     virtual ~IRESTManager();
 
     virtual void TestFunctionManager() = 0;
+    //Functions for sendData() and receiveData() (sendRequest(), receiveRequest()?)
+
+    enum RequestType
+    {
+      get,
+      post,
+      put
+    };
+    virtual void sendRequest(RequestType type) = 0;
+    virtual void receiveRequest(web::uri uri) = 0;
+
+
+
   };
 } // namespace mitk
 
+MITK_DECLARE_SERVICE_INTERFACE(mitk::IRESTManager, "org.mitk.IRESTManager")
+
 #endif
diff --git a/Modules/CppRestSdk/include/mitkIRESTServer.h b/Modules/CppRestSdk/include/mitkIRESTServer.h
deleted file mode 100644
index 2f11428083..0000000000
--- a/Modules/CppRestSdk/include/mitkIRESTServer.h
+++ /dev/null
@@ -1,19 +0,0 @@
-#ifndef mitkIRESTServer_h
-#define mitkIRESTServer_h
-
-#include <MitkCoreExports.h>
-#include <mitkServiceInterface.h>
-
-namespace mitk
-{
-  class IRESTServer
-  {
-  public:
-    virtual ~IRESTServer();
-
-    virtual void TestFunctionServer() = 0;
-  };
-} // namespace mitk
-
-MITK_DECLARE_SERVICE_INTERFACE(mitk::IRESTServer, "org.mitk.IRESTServer")
-#endif
diff --git a/Modules/CppRestSdk/include/mitkRESTClientMicroService.h b/Modules/CppRestSdk/include/mitkRESTClientMicroService.h
index 93f4cfc6ea..26e8fc9d08 100644
--- a/Modules/CppRestSdk/include/mitkRESTClientMicroService.h
+++ b/Modules/CppRestSdk/include/mitkRESTClientMicroService.h
@@ -1,17 +1,21 @@
 #ifndef mitkRESTClientMicroService_h
 #define mitkRESTClientMicroService_h
 
-#include <mitkIRESTClient.h>
+#include "cpprest/http_client.h"
+
+
+typedef web::http::client::http_client MitkClient;
 
 namespace mitk
 {
-  class RESTClientMicroService : public IRESTClient
+  class RESTClientMicroService
   {
   public:
-    RESTClientMicroService();
-    ~RESTClientMicroService() override;
+    RESTClientMicroService(utility::string_t url);
+    ~RESTClientMicroService();
+
+    void TestFunctionClient();
 
-    void TestFunctionClient() override;
   };
 } // namespace mitk
 #endif // !mitkRESTClientMicroService_h
diff --git a/Modules/CppRestSdk/include/mitkRESTManager.h b/Modules/CppRestSdk/include/mitkRESTManager.h
index ccc281d48b..01ad525501 100644
--- a/Modules/CppRestSdk/include/mitkRESTManager.h
+++ b/Modules/CppRestSdk/include/mitkRESTManager.h
@@ -1,23 +1,27 @@
 #ifndef mitkRESTManager_h
 #define mitkRESTManager_h
 
 #include <mitkIRESTManager.h>
 #include <mitkRESTClientMicroService.h>
 #include <mitkRESTServerMicroService.h>
 
 namespace mitk
 {
   class RESTManager : public IRESTManager
   {
   public:
     RESTManager();
     ~RESTManager() override;
 
     void TestFunctionManager() override;
+    //calls RESTClient
+    void sendRequest(RequestType type) override;
+    //calls RESTServer
+    void receiveRequest(web::uri uri) override;
 
   private:
-    std::map<int, RESTClientMicroService> clientMap; //Map with port client pairs
-    std::map<int, RESTServerMicroService> serverMap; //Map with port server pairs
+    std::map<int, RESTClientMicroService> m_ClientMap; // Map with port client pairs
+    std::map<int, RESTServerMicroService*> m_ServerMap; // Map with port server pairs
   };
 } // namespace mitk
 #endif // !mitkRESTManager_h
diff --git a/Modules/CppRestSdk/include/mitkRESTServerMicroService.h b/Modules/CppRestSdk/include/mitkRESTServerMicroService.h
index 9768c9f911..d8f34cd255 100644
--- a/Modules/CppRestSdk/include/mitkRESTServerMicroService.h
+++ b/Modules/CppRestSdk/include/mitkRESTServerMicroService.h
@@ -1,17 +1,36 @@
 #ifndef mitkRESTServerMicroService_h
 #define mitkRESTServerMicroService_h
 
-#include <mitkIRESTServer.h>
+#include "cpprest/asyncrt_utils.h"
+#include "cpprest/containerstream.h"
+#include "cpprest/filestream.h"
+#include "cpprest/http_listener.h"
+#include "cpprest/json.h"
+#include "cpprest/producerconsumerstream.h"
+#include "cpprest/uri.h"
+
+#include "MitkCppRestSdkExports.h"
+
+typedef web::http::experimental::listener::http_listener MitkListener;
+typedef web::http::http_request MitkRequest;
+typedef web::http::http_response MitkResponse;
+typedef web::http::methods MitkRESTMethods;
+typedef web::http::status_codes MitkRestStatusCodes;
+typedef web::json::json_exception MitkJsonException;
+
 
 namespace mitk
 {
-  class RESTServerMicroService : public IRESTServer
+  class RESTServerMicroService
   {
   public:
-    RESTServerMicroService();
-    ~RESTServerMicroService() override;
+    RESTServerMicroService(web::uri uri);
+    ~RESTServerMicroService();
+    pplx::task<void> mitk::RESTServerMicroService::openListener();
+    void HandleGet(MitkRequest request);
 
-    void TestFunctionServer() override;
+  private:
+    MitkListener m_Listener;
   };
 } // namespace mitk
 #endif 
\ No newline at end of file
diff --git a/Modules/CppRestSdk/src/mitkCppRestSdkActivator.cpp b/Modules/CppRestSdk/src/mitkCppRestSdkActivator.cpp
index 998b216070..05d2ec4d21 100644
--- a/Modules/CppRestSdk/src/mitkCppRestSdkActivator.cpp
+++ b/Modules/CppRestSdk/src/mitkCppRestSdkActivator.cpp
@@ -1,36 +1,36 @@
 #include "mitkCppRestSdkActivator.h"
 
 #include <usGetModuleContext.h>
 #include<usModule.h> 
 #include<usModuleActivator.h> 
 #include<usModuleContext.h> 
 #include<usModuleEvent.h> 
 #include<usModuleInitialization.h> 
 #include<usModuleResource.h> 
 #include<usModuleResourceStream.h> 
 #include<usModuleSettings.h> 
 #include<usServiceTracker.h>
 
 
 void MitkCppRestSdkActivator::Load(us::ModuleContext *context)
 {
   m_RESTManager.reset(new mitk::RESTManager);
   context->RegisterService<mitk::IRESTManager>(m_RESTManager.get());
 
   us::ServiceReference<mitk::IRESTManager> refManager = context->GetServiceReference<mitk::IRESTManager>();
   if (refManager)
   {
     auto serviceClient = context->GetService(refManager);
     if (serviceClient)
     {
-      serviceClient->TestFunctionManager();
+      serviceClient->receiveRequest(L"http://localhost:8080");
     }
   }
 }
 
 void MitkCppRestSdkActivator::Unload(us::ModuleContext *) 
 {
 
 }
 
 US_EXPORT_MODULE_ACTIVATOR(MitkCppRestSdkActivator)
diff --git a/Modules/CppRestSdk/src/mitkIRESTClient.cpp b/Modules/CppRestSdk/src/mitkIRESTClient.cpp
deleted file mode 100644
index 90e290c728..0000000000
--- a/Modules/CppRestSdk/src/mitkIRESTClient.cpp
+++ /dev/null
@@ -1,5 +0,0 @@
-#include "mitkIRESTClient.h"
-
-mitk::IRESTClient::~IRESTClient()
-{
-}
\ No newline at end of file
diff --git a/Modules/CppRestSdk/src/mitkIRESTServer.cpp b/Modules/CppRestSdk/src/mitkIRESTServer.cpp
deleted file mode 100644
index 1811a782ef..0000000000
--- a/Modules/CppRestSdk/src/mitkIRESTServer.cpp
+++ /dev/null
@@ -1,5 +0,0 @@
-#include "mitkIRESTServer.h"
-
-mitk::IRESTServer::~IRESTServer() 
-{
-}
\ No newline at end of file
diff --git a/Modules/CppRestSdk/src/mitkRESTClientMicroService.cpp b/Modules/CppRestSdk/src/mitkRESTClientMicroService.cpp
index da0d66c74f..fdddfb318d 100644
--- a/Modules/CppRestSdk/src/mitkRESTClientMicroService.cpp
+++ b/Modules/CppRestSdk/src/mitkRESTClientMicroService.cpp
@@ -1,14 +1,16 @@
 #include "mitkRESTClientMicroService.h"
 #include <mitkCommon.h>
-mitk::RESTClientMicroService::RESTClientMicroService()
+
+mitk::RESTClientMicroService::RESTClientMicroService(utility::string_t url)
 {
+
 }
 
 mitk::RESTClientMicroService::~RESTClientMicroService() 
 {
 }
 
 void mitk::RESTClientMicroService::TestFunctionClient()
 {
   MITK_INFO << "Test for Client";
 }
\ No newline at end of file
diff --git a/Modules/CppRestSdk/src/mitkRESTManager.cpp b/Modules/CppRestSdk/src/mitkRESTManager.cpp
index 2e9755d6ad..64b3bcaa7e 100644
--- a/Modules/CppRestSdk/src/mitkRESTManager.cpp
+++ b/Modules/CppRestSdk/src/mitkRESTManager.cpp
@@ -1,11 +1,38 @@
 #include "mitkRESTManager.h"
 #include <mitkCommon.h>
 
 mitk::RESTManager::RESTManager() {}
 
 mitk::RESTManager::~RESTManager() {}
 
 void mitk::RESTManager::TestFunctionManager() 
 {
   MITK_INFO << "Test for Manager";
+  
+  MITK_INFO << "Here";
+}
+
+void mitk::RESTManager::sendRequest(RequestType type) 
+{
+  switch (type)
+  {
+    case get:
+      //Call get in mitkRESTClientMicroService
+      break;
+    case post:
+      //Call post in mitkRESTClientMicroService
+      break;
+    case put:
+      //Call put in mitkRESTClientMicroService
+      break;
+  }
+}
+
+void mitk::RESTManager::receiveRequest(web::uri uri) 
+{
+  int port = uri.port();
+  RESTServerMicroService* server = new RESTServerMicroService(uri);
+  m_ServerMap[port] = server;
+  
+  MITK_INFO <<port<<":"<< m_ServerMap.count(port);
 }
diff --git a/Modules/CppRestSdk/src/mitkRESTServerMicroService.cpp b/Modules/CppRestSdk/src/mitkRESTServerMicroService.cpp
index 4fb12241f0..5fa570b1ba 100644
--- a/Modules/CppRestSdk/src/mitkRESTServerMicroService.cpp
+++ b/Modules/CppRestSdk/src/mitkRESTServerMicroService.cpp
@@ -1,15 +1,23 @@
 #include "mitkRESTServerMicroService.h"
 #include <mitkCommon.h>
 
-mitk::RESTServerMicroService::RESTServerMicroService() 
+mitk::RESTServerMicroService::RESTServerMicroService(web::uri uri) : m_Listener(uri)
 {
+  m_Listener.support(MitkRESTMethods::GET, std::bind(&RESTServerMicroService::HandleGet, this, std::placeholders::_1));
+  openListener();  
+}
+
+pplx::task<void> mitk::RESTServerMicroService::openListener()
+{
+  return m_Listener.open();
 }
 
 mitk::RESTServerMicroService::~RESTServerMicroService() 
 {
 }
 
-void mitk::RESTServerMicroService::TestFunctionServer()
+void mitk::RESTServerMicroService::HandleGet(MitkRequest request)
 {
   MITK_INFO << "Test for Server";
+  request.reply(MitkRestStatusCodes::OK);
 }
\ No newline at end of file