Fix Halt port request at server

CMakeLists.txt

 cmake_minimum_required(VERSION 2.8.12)
 project(Microservice)
 # version stuff
-set (Microservice_VERSION_MAJOR 1)
+set (Microservice_VERSION_MAJOR 2)
 set (Microservice_VERSION_MINOR 3)
 set (Microservice_VERSION_PATCH 0)
 set(Microservice_VERSION_STRING ${Microservice_VERSION_MAJOR}.${Microservice_VERSION_MINOR}.${Microservice_VERSION_PATCH})

src/impl/clients/MSICommandClientHttpImpl.cpp

@@ -191,6 +191,8 @@ MSICommandClientHttpImpl::createRequestTask(const MSICommandClientHttpImpl::Http
     // content
     if(!cmdDataPtr->p_cmd_params->GetContent().empty())
         request.set_body(cmdDataPtr->p_cmd_params->GetContent(),"application/json");
+    else
+        request.headers().add(header_names::content_length,"0");
 
 
     //auto request_task = client.request(*cmdDataPtr->p_mtd);