Get number response / ping bits working.

net/clientnb.cpp

@@ -91,6 +91,7 @@ struct Session
 
             std::string result(std::istreambuf_iterator<char>(responseStream), {});
             std::cerr << "Got response '" << result << "'\n";
+            number = std::stoi(result);
         }
         catch (const Poco::Exception &e)
         {
@@ -118,7 +119,7 @@ public:
         assert (back == count + 1);
 
         back = second.getResponse();
-        assert (back == count + 1);
+        assert (back == count + 2);
 
         return 0;
     }

net/loolnb.cpp

@@ -58,20 +58,19 @@ public:
         // complex algorithmic core:
         number = number + 1;
 
+        std::string numberString = std::to_string(number);
         std::ostringstream oss;
         oss << "HTTP/1.1 200 OK\r\n"
             << "Date: Once, Upon a time GMT\r\n" // Mon, 27 Jul 2009 12:28:53 GMT
             << "Server: madeup string (Linux)\r\n"
-            << "Content-Length: " << _inBuffer.size() << "\r\n"
+            << "Content-Length: " << numberString.size() << "\r\n"
             << "Content-Type: text/plain\r\n"
             << "Connection: Closed\r\n"
             << "\r\n"
+            << numberString;
             ;
         std::string str = oss.str();
         _outBuffer.insert(_outBuffer.end(), str.begin(), str.end());
-
-        // append the content we got:
-        _outBuffer.insert(_outBuffer.end(), _inBuffer.begin(), _inBuffer.end());
         _inBuffer.clear();
     }
 };