From 91440090b27e0cf4c945fbc719a37e82c0e68c73 Mon Sep 17 00:00:00 2001
From: Kenneth Barbour <kenbarbour@gmail.com>
Date: Tue, 13 Mar 2018 15:53:55 -0400
Subject: [PATCH] Response Buffer added to WebKernel

---
 src/WebKernel.cpp | 3 ++-
 src/WebKernel.h   | 8 +++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/WebKernel.cpp b/src/WebKernel.cpp
index 2956a67..06de12e 100644
--- a/src/WebKernel.cpp
+++ b/src/WebKernel.cpp
@@ -30,7 +30,7 @@ void WebKernel::handleClients()
                 _stateChange = millis();
                 _client.flush();
             case S_DISPATCHING:
-                HttpResponse response;
+                HttpResponse response(_resp_buffer);
                 _dispatcher.handle(_request, response);
                 response.headers.set("Connection","close");
                 _client.print(response);
@@ -45,6 +45,7 @@ void WebKernel::handleClients()
     if (!keepClient) {
         _client.stop();
         _state = S_IDLE;
+        _resp_buffer.flush();
     }
 
     if (shouldYield)
diff --git a/src/WebKernel.h b/src/WebKernel.h
index f3290da..a9e17af 100644
--- a/src/WebKernel.h
+++ b/src/WebKernel.h
@@ -7,6 +7,8 @@
 
 #define WEBKERNEL_MAX_WAIT 1000
 
+#define WEBKERNEL_RESPONSE_SIZE 1024
+
 enum WebKernelState {
     S_IDLE,
     S_RECEIVING,
@@ -23,7 +25,8 @@ class WebKernel
             _router(routes, num),
             _state(S_IDLE),
             _dispatcher(_router),
-            _parser(_request, _client)
+            _parser(_request, _client),
+            _resp_buffer(_resp_data, WEBKERNEL_RESPONSE_SIZE)
             {};
         void begin() { _server.begin(); }
         void handleClients();
@@ -42,4 +45,7 @@ class WebKernel
         RouteDispatcher _dispatcher;
         WebKernelState _state;
         unsigned long int _stateChange;
+
+        uint8_t _resp_data[WEBKERNEL_RESPONSE_SIZE];
+        Buffer _resp_buffer;
 };