diff --git a/15.pro b/15.pro
index 3f8dca8..a894ce8 100644
--- a/15.pro
+++ b/15.pro
@@ -18,5 +18,5 @@ HEADERS += \
         src/Http.h
 
 INCLUDEPATH += uSockets/src src
-QMAKE_CXXFLAGS += -fsanitize=address
-LIBS += -lasan
+#QMAKE_CXXFLAGS += -fsanitize=address
+#LIBS += -lasan
diff --git a/main.cpp b/main.cpp
index b642a79..30fc6ce 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,21 +1,45 @@
 // uWS.h
 #include "Hub.h"
 #include <iostream>
+#include <string.h>
+
+//char largeBuf[] = "HTTP/1.1 200 OK\r\nContent-Length: 512\r\n\r\n";
+//int largeHttpBufSize = sizeof(largeBuf) + 512 - 1;
+
+char largeBuf[] = "HTTP/1.1 200 OK\r\nContent-Length: 52428800\r\n\r\n";
+int largeHttpBufSize = sizeof(largeBuf) + 52428800 - 1;
+
+char *largeHttpBuf;
 
 int main() {
+    std::cout << "HttpSocket size: " << sizeof(HttpSocket) << std::endl;
+
+    largeHttpBuf = (char *) malloc(largeHttpBufSize);
+    memcpy(largeHttpBuf, largeBuf, sizeof(largeBuf) - 1);
+
     Hub h;
 
+    h.onHttpConnection([](HttpSocket *s) {
+        //std::cout << "HTTP connection" << std::endl;
+    });
+
     // req = ?, res = HttpSocket
-    h.onHttpRequest([](auto req, auto res, char *data, unsigned int length) {
+    h.onHttpRequest([](HttpSocket *s, auto req, char *data, unsigned int length) {
 
-        std::cout << "Got data: " << std::string(data, length) << std::endl;
+        //std::cout << "Got data: " << std::string(data, length) << std::endl;
 
-        // res.writeStatus();
-        // res.writeHeader();
-        // res.write();
+        // s->writeStatus();
+        // s->writeHeader();
 
-        res->write();
+        // if url == / then stream index.htm
 
+        s->stream(largeHttpBufSize, [](int offset) {
+            return std::make_pair(largeHttpBuf + offset, largeHttpBufSize - offset);
+        });
+    });
+
+    h.onHttpDisconnection([](HttpSocket *s) {
+        //std::cout << "HTTP disconnection" << std::endl;
     });
 
     h.listen(nullptr, 3000, 0);
diff --git a/src/Http.cpp b/src/Http.cpp
index daa4b15..82cbd0f 100644
--- a/src/Http.cpp
+++ b/src/Http.cpp
@@ -4,30 +4,55 @@
 #include <iostream>
 
 void HttpContext::httpBegin(us_socket *s) {
-    // yep
-    std::cout << "Accepted a connection" << std::endl;
+    Hub::Data *hubData = (Hub::Data *) us_loop_userdata(s->context->loop);
+
+    //std::cout << "BeginHTTP: " << s << std::endl;
+
+    // should not touch the socket?
+    new (s) HttpSocket();
+
+    // tester
+    ((HttpSocket *) s)->outStream = nullptr;
+
+    hubData->onHttpConnection((HttpSocket *) s);
+}
+
+void HttpContext::httpEnd(us_socket *s) {
+    Hub::Data *hubData = (Hub::Data *) us_loop_userdata(s->context->loop);
+
+    hubData->onHttpDisconnection((HttpSocket *) s);
 }
 
 void HttpContext::httpData(us_socket *s, void *data, int size) {
     Hub::Data *hubData = (Hub::Data *) us_loop_userdata(s->context->loop);
 
-
-    hubData->onHttpRequest(nullptr, nullptr, (char *) data, size);
+    hubData->onHttpRequest((HttpSocket *) s, nullptr, (char *) data, size);
 }
 
-void HttpContext::httpEnd(us_socket *s) {
-    // yep
-    std::cout << "Disconnection of a connection" << std::endl;
+void HttpContext::httpOut(us_socket *s) {
+    HttpSocket *httpSocket = (HttpSocket *) s;
+
+    std::pair<const char *, int> chunk = httpSocket->outStream(httpSocket->offset);
+    httpSocket->offset += us_socket_write(s, chunk.first, chunk.second);
 }
 
-HttpContext::HttpContext(us_loop *loop) {
-    context = us_create_socket_context(loop, sizeof(us_socket_context));
-
-    context->on_accepted = httpBegin;
-    context->on_data = httpData;
-    context->on_end = httpEnd;
+HttpContext::HttpContext() {
+    context.on_accepted = httpBegin;
+    context.on_data = httpData;
+    context.on_end = httpEnd;
+    context.on_writable = httpOut;
 }
 
 void HttpContext::listen(const char *host, int port, int options) {
-    us_socket_context_listen(context, host, port, options, sizeof(us_socket));
+    us_socket_context_listen(&context, host, port, options, sizeof(HttpSocket));
+}
+
+// HttpSocket
+void HttpSocket::stream(int length, decltype(outStream) stream) {
+    outStream = stream;
+    offset = 0;
+
+    // try stream
+    std::pair<const char *, int> chunk = outStream(offset);
+    offset = us_socket_write(&s, chunk.first, chunk.second);
 }
diff --git a/src/Http.h b/src/Http.h
index 2d412af..1c26f4d 100644
--- a/src/Http.h
+++ b/src/Http.h
@@ -2,31 +2,38 @@
 #define HTTP_H
 
 #include "libusockets.h"
+#include <functional>
 
 struct HttpRequest {
 
 };
 
-struct HttpResponse {
+struct HttpSocket {
+    us_socket s;
+    int offset = 0;
 
-    void write() {
+    HttpSocket() {
 
     }
 
+    std::function<std::pair<const char *, int>(int)> outStream;
+    void stream(int length, decltype(outStream) stream);
 };
 
 // basically a HttpServer
 struct HttpContext {
-    us_socket_context *context;
-    struct Data {
+    us_socket_context context;
+    /*struct Data {
 
-    } *data;
+    } *data;*/
 
     static void httpBegin(us_socket *s);
+    // httpIn
     static void httpData(us_socket *s, void *data, int size);
+    static void httpOut(us_socket *s);
     static void httpEnd(us_socket *s);
 
-    HttpContext(us_loop *loop);
+    HttpContext();
     void listen(const char *host, int port, int options);
 };
 
diff --git a/src/Hub.cpp b/src/Hub.cpp
index d480923..c6df810 100644
--- a/src/Hub.cpp
+++ b/src/Hub.cpp
@@ -7,11 +7,15 @@ void Hub::wakeupCb(us_loop *loop) {
 
 Hub::Hub() {
     loop = us_create_loop(wakeupCb, sizeof(Data));
-    new (data = (Data *) us_loop_userdata(loop)) Data(loop);
+    new (data = (Data *) us_loop_userdata(loop)) Data();
+
+    // this could lie in Data constructor
+    data->httpContext = (HttpContext *) us_create_socket_context(loop, sizeof(HttpContext));
+    new (data->httpContext) HttpContext();
 }
 
 void Hub::listen(const char *host, int port, int options) {
-    data->httpContext.listen(host, port, options);
+    data->httpContext->listen(host, port, options);
 }
 
 void Hub::run() {
diff --git a/src/Hub.h b/src/Hub.h
index 0606064..36d4089 100644
--- a/src/Hub.h
+++ b/src/Hub.h
@@ -10,15 +10,23 @@
 struct Hub {
     us_loop *loop;
     struct Data {
-        Data(us_loop *loop) : httpContext(loop) {
+        Data() {
 
         }
 
-        HttpContext httpContext;
-        std::function<void(HttpRequest *, HttpResponse *, char *data, unsigned int length)> onHttpRequest;
+        HttpContext *httpContext;
+        std::function<void(HttpSocket *)> onHttpConnection;
+        std::function<void(HttpSocket *)> onHttpDisconnection;
+        std::function<void(HttpSocket *, HttpRequest *, char *data, unsigned int length)> onHttpRequest;
     } *data;
 
     static void wakeupCb(us_loop *loop);
+    void onHttpConnection(decltype(Data::onHttpConnection) handler) {
+        data->onHttpConnection = handler;
+    }
+    void onHttpDisconnection(decltype(Data::onHttpDisconnection) handler) {
+        data->onHttpDisconnection = handler;
+    }
     void onHttpRequest(decltype(Data::onHttpRequest) handler) {
         data->onHttpRequest = handler;
     }