Merge "[HICN-6] ATS Working, little refactoring of apps"

42 files changed, 1138 insertions, 408 deletions

diff --git a/apps/CMakeLists.txt b/apps/CMakeLists.txt
index 8907dfe5b..766c9c7e5 100644
--- a/apps/CMakeLists.txt
+++ b/apps/CMakeLists.txt
@@ -26,7 +26,6 @@ include(BuildMacros)
 include(WindowsMacros)
 
 find_package(Asio REQUIRED)
-find_package(CURL REQUIRED)
 
 if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
   find_package(Libtransport REQUIRED)
@@ -35,26 +34,24 @@ if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
 else()
   set(LIBTRANSPORT_LIBRARIES ${LIBTRANSPORT_SHARED})
   list(APPEND DEPENDENCIES
-    ${LIBHICN}
-    ${LIBHICN_SHARED}
     ${LIBTRANSPORT_LIBRARIES}
   )
 endif()
 
 list(APPEND LIBRARIES
   ${LIBTRANSPORT_LIBRARIES}
-  ${CURL_LIBRARY}
   ${CMAKE_THREAD_LIBS_INIT}
 )
 
 include(Packaging)
 
-set (COMPILER_DEFINITIONS "")
+set(COMPILER_DEFINITIONS "")
 
 
 if (WIN32)
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4200 /wd4996")
 endif ()
 
-add_subdirectory(src/http-server)
-add_subdirectory(src/higet)
\ No newline at end of file
+add_subdirectory(http-server)
+add_subdirectory(http-proxy)
+add_subdirectory(higet)
\ No newline at end of file
diff --git a/apps/README.md b/apps/README.md
index 1311006f6..937d02248 100644
--- a/apps/README.md
+++ b/apps/README.md
@@ -65,6 +65,36 @@ Options:
 -z <hicn_proxy_prefix>      = hicn proxy prefix
 ```
 
+### hicn-http-proxy ###
+
+`hicn-http-proxy` is a reverse proxy which can be used for augmenting the performance of a legacy HTTP/TCP server
+by making use of hICN. It performs the following operations:
+
+- Receives a HTTP request over hICN
+- Forwards it to a HTTP server over TCP
+- Receives the response from the server and publishes it
+
+Subsequently, other hICN client asking for the same HTTP message can retrieve it directly
+through hICN, by retrieving it either from the forwarder caches or directly from the `hicn-http-proxy`.
+
+The proxy uses hICN names for performing the multiplexing of http requests, allowing a single
+hICN proxy with a single producer socket to serve multiple consumers asking for the same content. Conversely, a normal
+TCP proxy still needs to open one TCP connection per client.
+
+```
+hicn-http-proxy [HTTP_PREFIX] [OPTIONS]
+
+HTTP_PREFIX: The prefix used for building the hicn names.
+
+Options:
+-a <server_address>   = origin server address
+-p <server_port>      = origin server port
+-c <cache_size>       = cache size of the proxy, in number of hicn data packets
+
+Example:
+./hicn-http-proxy http://webserver -a 127.0.0.1 -p 8080 -c 10000
+```
+
 ## License ##
 
 This software is distributed under the following license:
diff --git a/apps/src/higet/CMakeLists.txt b/apps/higet/CMakeLists.txt
index a144d4c08..5dcae66b2 100644
--- a/apps/src/higet/CMakeLists.txt
+++ b/apps/higet/CMakeLists.txt
@@ -26,16 +26,10 @@ list(APPEND APPS_SRC
   higet.cc
 )
 
-
-foreach(app ${APPS_SRC})
-  get_filename_component(_app_name ${app} NAME)
-  string(REGEX REPLACE ".cc" "" app_name ${_app_name})
-
-  build_executable(${app_name}
-    SOURCES ${app}
-    LINK_LIBRARIES ${LIBTRANSPORT_LIBRARIES} ${WSOCK32_LIBRARY} ${WS2_32_LIBRARY}
-    DEPENDS ${LIBTRANSPORT}
-    COMPONENT ${HICN_APPS}
-    DEFINITIONS ${COMPILER_DEFINITIONS}
-  )
-endforeach()
+build_executable(higet
+  SOURCES ${APPS_SRC}
+  LINK_LIBRARIES ${LIBTRANSPORT_LIBRARIES} ${WSOCK32_LIBRARY} ${WS2_32_LIBRARY}
+  DEPENDS ${LIBTRANSPORT}
+  COMPONENT higet
+  DEFINITIONS ${COMPILER_DEFINITIONS}
+)
diff --git a/apps/src/higet/higet.cc b/apps/higet/higet.cc
index 1d1379887..7662c1a2b 100644
--- a/apps/src/higet/higet.cc
+++ b/apps/higet/higet.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
@@ -25,8 +25,6 @@ Time t1;
 #define DEFAULT_BETA 0.99
 #define DEFAULT_GAMMA 0.07
 
-namespace hicnet {
-
 namespace http {
 
 typedef struct {
@@ -37,7 +35,6 @@ typedef struct {
 
 void processResponse(Configuration &conf,
                      transport::http::HTTPResponse &&response) {
-
   auto &payload = response.getPayload();
 
   if (conf.file_name != "-") {
@@ -74,7 +71,6 @@ void processResponse(Configuration &conf,
   of.close();
 
   Time t2 = std::chrono::system_clock::now();
-  ;
   TimeDuration dt =
       std::chrono::duration_cast<std::chrono::milliseconds>(t2 - t1);
   TimeDuration dt3 =
@@ -90,8 +86,10 @@ void usage(char *program_name) {
   std::cerr << "usage:" << std::endl;
   std::cerr << program_name << " [option]... [url]..." << std::endl;
   std::cerr << program_name << "options:" << std::endl;
-  std::cerr << "-O <output_path>            = write documents to <output_file>" << std::endl;
-  std::cerr << "-S                          = print server response" << std::endl;
+  std::cerr << "-O <output_path>            = write documents to <output_file>"
+            << std::endl;
+  std::cerr << "-S                          = print server response"
+            << std::endl;
   std::cerr << "example:" << std::endl;
   std::cerr << "\t" << program_name << " -O - http://origin/index.html"
             << std::endl;
@@ -99,7 +97,6 @@ void usage(char *program_name) {
 }
 
 int main(int argc, char **argv) {
-
 #ifdef _WIN32
   WSADATA wsaData = {0};
   WSAStartup(MAKEWORD(2, 2), &wsaData);
@@ -115,19 +112,19 @@ int main(int argc, char **argv) {
   int opt;
   while ((opt = getopt(argc, argv, "O:Sc:")) != -1) {
     switch (opt) {
-    case 'O':
-      conf.file_name = optarg;
-      break;
-    case 'S':
-      conf.print_headers = true;
-      break;
-    case 'c':
-      conf.producer_certificate = optarg;
-      break;
-    case 'h':
-    default:
-      usage(argv[0]);
-      break;
+      case 'O':
+        conf.file_name = optarg;
+        break;
+      case 'S':
+        conf.print_headers = true;
+        break;
+      case 'c':
+        conf.producer_certificate = optarg;
+        break;
+      case 'h':
+      default:
+        usage(argv[0]);
+        break;
     }
   }
 
@@ -142,7 +139,8 @@ int main(int argc, char **argv) {
   }
 
   std::map<std::string, std::string> headers = {{"Host", "localhost"},
-                                                {"User-Agent", "higet/1.0"}};
+                                                {"User-Agent", "higet/1.0"},
+                                                {"Connection", "Keep-Alive"}};
 
   transport::http::HTTPClientConnection connection;
   if (!conf.producer_certificate.empty()) {
@@ -161,8 +159,6 @@ int main(int argc, char **argv) {
   return EXIT_SUCCESS;
 }
 
-} // end namespace http
-
-} // end namespace hicnet
+}  // end namespace http
 
-int main(int argc, char **argv) { return hicnet::http::main(argc, argv); }
+int main(int argc, char **argv) { return http::main(argc, argv); }
diff --git a/apps/http-proxy/CMakeLists.txt b/apps/http-proxy/CMakeLists.txt
new file mode 100644
index 000000000..3d6b9c672
--- /dev/null
+++ b/apps/http-proxy/CMakeLists.txt
@@ -0,0 +1,66 @@
+# Copyright (c) 2019 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
+set(CMAKE_CXX_STANDARD 14)
+
+if (NOT CMAKE_BUILD_TYPE)
+  message(STATUS "No build type selected, default to Release")
+  set(CMAKE_BUILD_TYPE "Release")
+endif()
+
+set(CMAKE_MODULE_PATH
+  ${CMAKE_MODULE_PATH}
+  "${CMAKE_SOURCE_DIR}/cmake/Modules/"
+)
+
+find_package(Threads REQUIRED)
+include_directories(
+  SYSTEM
+  ${CMAKE_BINARY_DIR}
+  ${LIB${TRANSPORT_LIBRARY}_INCLUDE_DIR}
+  http-server
+  http-client
+)
+
+set(LIB_SOURCE_FILES
+  src/ATSConnector.cc
+  src/HTTP1.xMessageFastParser.cc
+  src/IcnReceiver.cc
+)
+
+set(LIB_SERVER_HEADER_FILES
+  src/IcnReceiver.h
+  src/ATSConnector.h
+  src/HTTP1.xMessageFastParser.h
+)
+
+set(APP_SOURCE_FILES
+  main.cc
+)
+
+build_library(httpproxylib
+  STATIC
+  SOURCES ${LIB_SOURCE_FILES}
+  LINK_LIBRARIES ${LIBRARIES}
+  DEPENDS ${DEPENDENCIES}
+  INCLUDE_DIRS ${LIBTRANSPORT_INCLUDE_DIRS}
+)
+
+build_executable(hicn-http-proxy
+  SOURCES ${APP_SOURCE_FILES}
+  LINK_LIBRARIES httpproxylib
+  DEPENDS httpproxylib
+  COMPONENT hicn-http-proxy
+  DEFINITIONS ${COMPILER_DEFINITIONS}
+)
\ No newline at end of file
diff --git a/apps/http-proxy/main.cc b/apps/http-proxy/main.cc
new file mode 100644
index 000000000..179da452b
--- /dev/null
+++ b/apps/http-proxy/main.cc
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "src/IcnReceiver.h"
+
+using namespace transport;
+
+int usage(char* program) {
+  std::cerr << "ICN Plugin not loaded!" << std::endl;
+  std::cerr << "USAGE: " << program
+            << "[HTTP_PREFIX] -a [SERVER_IP_ADDRESS] "
+               "-p [SERVER_PORT] -c [CACHE_SIZE]"
+            << std::endl;
+  return -1;
+}
+
+int main(int argc, char** argv) {
+  std::string prefix("http://hicn-http-proxy");
+  std::string ip_address("127.0.0.1");
+  std::string port("80");
+  std::string cache_size("50000");
+
+  int opt;
+  while ((opt = getopt(argc, argv, "a:p:c:")) != -1) {
+    switch (opt) {
+      case 'a':
+        prefix = optarg;
+        break;
+      case 'p':
+        port = optarg;
+        break;
+      case 'c':
+        cache_size = optarg;
+        break;
+      case 'h':
+      default:
+        usage(argv[0]);
+        break;
+    }
+  }
+
+  if (argv[optind] == 0) {
+    std::cerr << "Using default prefix " << prefix << std::endl;
+  } else {
+    prefix = argv[optind];
+  }
+
+  transport::AsyncConsumerProducer proxy(prefix, ip_address, port, cache_size);
+
+  proxy.run();
+
+  return 0;
+}
\ No newline at end of file
diff --git a/apps/http-proxy/src/ATSConnector.cc b/apps/http-proxy/src/ATSConnector.cc
new file mode 100644
index 000000000..81f7a776a
--- /dev/null
+++ b/apps/http-proxy/src/ATSConnector.cc
@@ -0,0 +1,224 @@
+/*
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "ATSConnector.h"
+#include "HTTP1.xMessageFastParser.h"
+
+#include <hicn/transport/utils/branch_prediction.h>
+#include <hicn/transport/utils/log.h>
+#include <iostream>
+
+namespace transport {
+
+ATSConnector::ATSConnector(asio::io_service &io_service,
+                           std::string &ip_address, std::string &port,
+                           ContentReceivedCallback receive_callback,
+                           OnReconnect on_reconnect_callback)
+    : io_service_(io_service),
+      socket_(io_service_),
+      resolver_(io_service_),
+      endpoint_iterator_(resolver_.resolve({ip_address, port})),
+      timer_(io_service),
+      is_reconnection_(false),
+      data_available_(false),
+      receive_callback_(receive_callback),
+      on_reconnect_callback_(on_reconnect_callback) {
+  header_input_buffer_.prepare(2048);
+  state_ = ConnectorState::CONNECTING;
+  doConnect();
+}
+
+ATSConnector::~ATSConnector() {}
+
+void ATSConnector::send(const uint8_t *packet, std::size_t len,
+                        ContentSentCallback &&content_sent) {
+  asio::async_write(
+      socket_, asio::buffer(packet, len),
+      [content_sent = std::move(content_sent)](
+          std::error_code ec, std::size_t /*length*/) { content_sent(); });
+}
+
+void ATSConnector::send(utils::MemBuf *buffer,
+                        ContentSentCallback &&content_sent) {
+  io_service_.dispatch([this, buffer, callback = std::move(content_sent)]() {
+    bool write_in_progress = !write_msgs_.empty();
+    write_msgs_.emplace_back(std::unique_ptr<utils::MemBuf>(buffer),
+                             std::move(callback));
+    if (TRANSPORT_EXPECT_TRUE(state_ == ConnectorState::CONNECTED)) {
+      if (!write_in_progress) {
+        doWrite();
+      }
+    } else {
+      TRANSPORT_LOGD(" Tell the handle connect it has data to write");
+      data_available_ = true;
+    }
+  });
+}
+
+void ATSConnector::close() {
+  if (state_ != ConnectorState::CLOSED) {
+    state_ = ConnectorState::CLOSED;
+    if (socket_.is_open()) {
+      socket_.shutdown(asio::ip::tcp::socket::shutdown_type::shutdown_both);
+      socket_.close();
+      // on_disconnect_callback_();
+    }
+  }
+}
+
+void ATSConnector::doWrite() {
+  auto &buffer = write_msgs_.front().first;
+
+  asio::async_write(socket_, asio::buffer(buffer->data(), buffer->length()),
+                    [this](std::error_code ec, std::size_t length) {
+                      if (TRANSPORT_EXPECT_FALSE(!ec)) {
+                        TRANSPORT_LOGD("Content successfully sent!");
+                        write_msgs_.front().second();
+                        write_msgs_.pop_front();
+                        if (!write_msgs_.empty()) {
+                          doWrite();
+                        }
+                      } else {
+                        TRANSPORT_LOGD("Content NOT sent!");
+                      }
+                    });
+}  // namespace transport
+
+void ATSConnector::handleRead(std::error_code ec, std::size_t length,
+                              std::size_t size) {
+  if (TRANSPORT_EXPECT_TRUE(!ec)) {
+    std::size_t bytes_in_buffer = length;
+    size -= bytes_in_buffer;
+    receive_callback_(input_buffer_, bytes_in_buffer, !size, false);
+
+    if (!size) {
+      doReadHeader();
+    } else {
+      auto to_read = size >= buffer_size ? buffer_size : size;
+      asio::async_read(
+          socket_, asio::buffer(input_buffer_, to_read),
+          std::bind(&ATSConnector::handleRead, this, std::placeholders::_1,
+                    std::placeholders::_2, size));
+    }
+  } else if (ec == asio::error::eof) {
+    tryReconnection();
+  }
+}
+
+void ATSConnector::doReadBody(std::size_t size) {
+  auto to_read = size >= buffer_size ? buffer_size : size;
+  asio::async_read(
+      socket_, asio::buffer(input_buffer_, to_read),
+      std::bind(&ATSConnector::handleRead, this, std::placeholders::_1,
+                std::placeholders::_2, size));
+}
+
+void ATSConnector::doReadHeader() {
+  asio::async_read_until(
+      socket_, header_input_buffer_, "\r\n\r\n",
+      [this](std::error_code ec, std::size_t length) {
+        if (TRANSPORT_EXPECT_TRUE(!ec)) {
+          // TRANSPORT_LOGD("Headers received");
+
+          const uint8_t *buffer =
+              asio::buffer_cast<const uint8_t *>(header_input_buffer_.data());
+          std::size_t size = HTTPMessageFastParser::hasBody(buffer, length);
+
+          auto additional_bytes = header_input_buffer_.size() - length;
+          auto bytes_to_read = size - additional_bytes;
+          receive_callback_(buffer, header_input_buffer_.size(), !bytes_to_read,
+                            true);
+          header_input_buffer_.consume(header_input_buffer_.size());
+
+          if (bytes_to_read) {
+            doReadBody(bytes_to_read);
+          } else {
+            doReadHeader();
+          }
+        } else {
+          header_input_buffer_.consume(header_input_buffer_.size());
+          tryReconnection();
+        }
+      });
+}
+
+void ATSConnector::tryReconnection() {
+  TRANSPORT_LOGD("Connection lost. Trying to reconnect...\n");
+  if (state_ == ConnectorState::CONNECTED) {
+    state_ = ConnectorState::CONNECTING;
+    is_reconnection_ = true;
+    io_service_.post([this]() {
+      if (socket_.is_open()) {
+        socket_.shutdown(asio::ip::tcp::socket::shutdown_type::shutdown_both);
+        socket_.close();
+      }
+      startConnectionTimer();
+      doConnect();
+    });
+  }
+}
+
+void ATSConnector::doConnect() {
+  asio::async_connect(socket_, endpoint_iterator_,
+                      [this](std::error_code ec, tcp::resolver::iterator) {
+                        if (!ec) {
+                          timer_.cancel();
+                          state_ = ConnectorState::CONNECTED;
+
+                          asio::ip::tcp::no_delay noDelayOption(true);
+                          socket_.set_option(noDelayOption);
+
+                          // on_reconnect_callback_();
+
+                          doReadHeader();
+
+                          if (data_available_ && !write_msgs_.empty()) {
+                            data_available_ = false;
+                            doWrite();
+                          }
+
+                          if (is_reconnection_) {
+                            is_reconnection_ = false;
+                            TRANSPORT_LOGD("Connection recovered!");
+                          }
+
+                        } else {
+                          TRANSPORT_LOGE("Impossible to reconnect.");
+                          close();
+                        }
+                      });
+}
+
+bool ATSConnector::checkConnected() {
+  return state_ == ConnectorState::CONNECTED;
+}
+
+void ATSConnector::startConnectionTimer() {
+  timer_.expires_from_now(std::chrono::seconds(10));
+  timer_.async_wait(
+      std::bind(&ATSConnector::handleDeadline, this, std::placeholders::_1));
+}
+
+void ATSConnector::handleDeadline(const std::error_code &ec) {
+  if (!ec) {
+    io_service_.post([this]() {
+      socket_.close();
+      TRANSPORT_LOGE("Error connecting. Is the server running?\n");
+      io_service_.stop();
+    });
+  }
+}
+
+}  // namespace transport
diff --git a/apps/http-proxy/src/ATSConnector.h b/apps/http-proxy/src/ATSConnector.h
new file mode 100644
index 000000000..be5c2c8d5
--- /dev/null
+++ b/apps/http-proxy/src/ATSConnector.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <hicn/transport/core/packet.h>
+
+#define ASIO_STANDALONE
+#include <asio.hpp>
+#include <deque>
+#include <functional>
+
+namespace transport {
+
+using asio::ip::tcp;
+
+typedef std::function<void(const uint8_t *data, std::size_t size, bool is_last,
+                           bool headers)>
+    ContentReceivedCallback;
+typedef std::function<void()> OnReconnect;
+typedef std::function<void()> ContentSentCallback;
+typedef std::deque<
+    std::pair<std::unique_ptr<utils::MemBuf>, ContentSentCallback>>
+    BufferQueue;
+
+class ATSConnector {
+  static constexpr uint32_t buffer_size = 1024 * 64;
+
+  enum class ConnectorState {
+    CLOSED,
+    CONNECTING,
+    CONNECTED,
+  };
+
+ public:
+  ATSConnector(asio::io_service &io_service, std::string &ip_address,
+               std::string &port, ContentReceivedCallback receive_callback,
+               OnReconnect on_reconnect_callback);
+
+  ~ATSConnector();
+
+  void send(const uint8_t *buffer, std::size_t len,
+            ContentSentCallback &&content_sent = 0);
+
+  void send(utils::MemBuf *buffer, ContentSentCallback &&content_sent);
+
+  void close();
+
+ private:
+  void doConnect();
+
+  void doReadHeader();
+
+  void doReadBody(std::size_t size);
+
+  void doWrite();
+
+  bool checkConnected();
+
+ private:
+  void handleRead(std::error_code ec, std::size_t length, std::size_t bytes);
+  void tryReconnection();
+  void startConnectionTimer();
+  void handleDeadline(const std::error_code &ec);
+
+  asio::io_service &io_service_;
+  asio::ip::tcp::socket socket_;
+  asio::ip::tcp::resolver resolver_;
+  asio::ip::tcp::resolver::iterator endpoint_iterator_;
+  asio::steady_timer timer_;
+
+  BufferQueue write_msgs_;
+
+  asio::streambuf header_input_buffer_;
+  uint8_t input_buffer_[buffer_size];
+
+  bool is_reconnection_;
+  bool data_available_;
+
+  ContentReceivedCallback receive_callback_;
+  OnReconnect on_reconnect_callback_;
+
+  // Connector state
+  ConnectorState state_;
+};
+
+}  // namespace transport
diff --git a/apps/http-proxy/src/HTTP1.xMessageFastParser.cc b/apps/http-proxy/src/HTTP1.xMessageFastParser.cc
new file mode 100644
index 000000000..a03871649
--- /dev/null
+++ b/apps/http-proxy/src/HTTP1.xMessageFastParser.cc
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "HTTP1.xMessageFastParser.h"
+
+#include <experimental/algorithm>
+#include <experimental/functional>
+#include <iostream>
+
+std::string HTTPMessageFastParser::numbers = "0123456789";
+std::string HTTPMessageFastParser::content_length = "Content-Length";
+std::string HTTPMessageFastParser::cache_control = "Cache-Control";
+std::string HTTPMessageFastParser::mpd = "mpd";
+std::string HTTPMessageFastParser::connection = "Connection";
+std::string HTTPMessageFastParser::separator = "\r\n\r\n";
+
+std::size_t HTTPMessageFastParser::hasBody(const uint8_t *headers,
+                                           std::size_t length) {
+  const char *buffer = reinterpret_cast<const char *>(headers);
+  const char *begin = buffer;
+  const char *end = buffer + length;
+
+  using std::experimental::make_boyer_moore_searcher;
+  auto it = std::experimental::search(
+      begin, end,
+      make_boyer_moore_searcher(content_length.begin(), content_length.end()));
+
+  if (it != end) {
+    // Read header line
+    auto it2 = std::find_first_of(it, end, numbers.begin(), numbers.end());
+    auto it3 = std::find(it2, end, '\n');
+
+    return std::stoul(std::string(it2, it3));
+  }
+
+  return 0;
+}
+
+bool HTTPMessageFastParser::isMpdRequest(const uint8_t *headers,
+                                         std::size_t length) {
+  const char *buffer = reinterpret_cast<const char *>(headers);
+  const char *begin = buffer;
+  const char *end = buffer + length;
+
+  using std::experimental::make_boyer_moore_searcher;
+  auto it = std::experimental::search(
+      begin, end, make_boyer_moore_searcher(mpd.begin(), mpd.end()));
+
+  if (it != end) {
+    return true;
+  }
+
+  return false;
+}
+
+uint32_t HTTPMessageFastParser::parseCacheControl(const uint8_t *headers,
+                                                  std::size_t length) {
+  return 0;
+}
diff --git a/apps/http-proxy/src/HTTP1.xMessageFastParser.h b/apps/http-proxy/src/HTTP1.xMessageFastParser.h
new file mode 100644
index 000000000..10a70c3e9
--- /dev/null
+++ b/apps/http-proxy/src/HTTP1.xMessageFastParser.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <algorithm>
+#include <string>
+
+class HTTPMessageFastParser {
+ public:
+  static std::size_t hasBody(const uint8_t* headers, std::size_t length);
+  static bool isMpdRequest(const uint8_t* headers, std::size_t length);
+  static uint32_t parseCacheControl(const uint8_t* headers, std::size_t length);
+
+ private:
+  static std::string numbers;
+  static std::string content_length;
+  static std::string cache_control;
+  static std::string connection;
+  static std::string mpd;
+  static std::string separator;
+};
diff --git a/apps/http-proxy/src/IcnReceiver.cc b/apps/http-proxy/src/IcnReceiver.cc
new file mode 100644
index 000000000..ee8ef0823
--- /dev/null
+++ b/apps/http-proxy/src/IcnReceiver.cc
@@ -0,0 +1,174 @@
+/*
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "IcnReceiver.h"
+#include "HTTP1.xMessageFastParser.h"
+
+#include <hicn/transport/http/default_values.h>
+#include <hicn/transport/utils/hash.h>
+
+#include <functional>
+#include <memory>
+
+namespace transport {
+
+core::Prefix generatePrefix(const std::string& prefix_url) {
+  const char* str = prefix_url.c_str();
+  uint16_t pos = 0;
+
+  if (strncmp("http://", str, 7) == 0) {
+    pos = 7;
+  } else if (strncmp("https://", str, 8) == 0) {
+    pos = 8;
+  }
+
+  str += pos;
+
+  uint32_t locator_hash = utils::hash::fnv32_buf(str, strlen(str));
+
+  std::stringstream stream;
+  stream << std::hex << http::default_values::ipv6_first_word << ":0";
+
+  for (uint16_t* word = (uint16_t*)&locator_hash;
+       std::size_t(word) < (std::size_t(&locator_hash) + sizeof(locator_hash));
+       word++) {
+    stream << ":" << std::hex << *word;
+  }
+
+  stream << "::0";
+
+  return core::Prefix(stream.str(), 64);
+}
+
+AsyncConsumerProducer::AsyncConsumerProducer(const std::string& prefix,
+                                             std::string& ip_address,
+                                             std::string& port,
+                                             std::string& cache_size)
+    : prefix_(generatePrefix(prefix)),
+      producer_socket_(),
+      ip_address_(ip_address),
+      port_(port),
+      cache_size_(std::stoul(cache_size)),
+      request_counter_(0),
+      signals_(io_service_, SIGINT, SIGQUIT),
+      connector_(io_service_, ip_address_, port_,
+                 std::bind(&AsyncConsumerProducer::publishContent, this,
+                           std::placeholders::_1, std::placeholders::_2,
+                           std::placeholders::_3, std::placeholders::_4),
+                 [this]() {
+                   std::queue<interface::PublicationOptions> empty;
+                   std::swap(response_name_queue_, empty);
+                 }) {
+  int ret = producer_socket_.setSocketOption(
+      interface::GeneralTransportOptions::OUTPUT_BUFFER_SIZE, cache_size_);
+
+  if (ret != SOCKET_OPTION_SET) {
+    TRANSPORT_LOGD("Warning: output buffer size has not been set.");
+  }
+
+  producer_socket_.registerPrefix(prefix_);
+
+  // Let the main thread to catch SIGINT and SIGQUIT
+  signals_.async_wait(
+      [this](const std::error_code& errorCode, int signal_number) {
+        TRANSPORT_LOGI("Number of requests processed by plugin: %lu",
+                       (unsigned long)request_counter_);
+        producer_socket_.stop();
+        connector_.close();
+      });
+}
+
+void AsyncConsumerProducer::start() {
+  TRANSPORT_LOGD("Starting listening");
+  doReceive();
+}
+
+void AsyncConsumerProducer::run() {
+  start();
+  io_service_.run();
+}
+
+void AsyncConsumerProducer::doReceive() {
+  producer_socket_.setSocketOption(
+      interface::ProducerCallbacksOptions::CACHE_MISS,
+      [this](interface::ProducerSocket& producer,
+             interface::Interest& interest) {
+        // core::Name n(interest.getWritableName(), true);
+        io_service_.post(std::bind(
+            &AsyncConsumerProducer::manageIncomingInterest, this,
+            interest.getWritableName(), interest.acquireMemBufReference(),
+            interest.getPayload().release()));
+      });
+
+  producer_socket_.connect();
+}
+
+void AsyncConsumerProducer::manageIncomingInterest(
+    core::Name& name, core::Packet::MemBufPtr& packet, utils::MemBuf* payload) {
+  // auto seg = name.getSuffix();
+  name.setSuffix(0);
+  auto _it = chunk_number_map_.find(name);
+  auto _end = chunk_number_map_.end();
+
+  if (_it != _end) {
+    return;
+  }
+
+  bool is_mpd =
+      HTTPMessageFastParser::isMpdRequest(payload->data(), payload->length());
+
+  chunk_number_map_.emplace(name, 0);
+  response_name_queue_.emplace(std::move(name), is_mpd ? 500 : 10000);
+
+  connector_.send(payload, [packet = std::move(packet)]() {});
+}
+
+void AsyncConsumerProducer::publishContent(const uint8_t* data,
+                                           std::size_t size, bool is_last,
+                                           bool headers) {
+  uint32_t start_suffix = 0;
+
+  if (response_name_queue_.empty()) {
+    abort();
+  }
+
+  interface::PublicationOptions& options = response_name_queue_.front();
+
+  int ret = producer_socket_.setSocketOption(
+      interface::GeneralTransportOptions::CONTENT_OBJECT_EXPIRY_TIME,
+      options.getLifetime());
+
+  if (TRANSPORT_EXPECT_FALSE(ret != SOCKET_OPTION_SET)) {
+    TRANSPORT_LOGD("Warning: content object lifetime has not been set.");
+  }
+
+  const interface::Name& name = options.getName();
+
+  start_suffix = chunk_number_map_[name];
+
+  if (headers) {
+    request_counter_++;
+  }
+
+  chunk_number_map_[name] +=
+      producer_socket_.produce(name, data, size, is_last, start_suffix);
+
+  if (is_last) {
+    chunk_number_map_.erase(name);
+    response_name_queue_.pop();
+  }
+}
+
+}  // namespace transport
diff --git a/apps/http-proxy/src/IcnReceiver.h b/apps/http-proxy/src/IcnReceiver.h
new file mode 100644
index 000000000..7d5c5e4c8
--- /dev/null
+++ b/apps/http-proxy/src/IcnReceiver.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "ATSConnector.h"
+
+#include <hicn/transport/core/prefix.h>
+#include <hicn/transport/interfaces/publication_options.h>
+#include <hicn/transport/interfaces/socket_producer.h>
+#include <hicn/transport/utils/spinlock.h>
+
+#include <cassert>
+#include <cstring>
+#include <queue>
+#include <utility>
+
+namespace transport {
+
+class AsyncConsumerProducer {
+ public:
+  explicit AsyncConsumerProducer(const std::string& prefix,
+                                 std::string& ip_address, std::string& port,
+                                 std::string& cache_size);
+
+  void start();
+
+  void run();
+
+ private:
+  void doSend();
+
+  void doReceive();
+
+  void publishContent(const uint8_t* data, std::size_t size,
+                      bool is_last = true, bool headers = false);
+
+  void manageIncomingInterest(core::Name& name, core::Packet::MemBufPtr& packet,
+                              utils::MemBuf* payload);
+
+  core::Prefix prefix_;
+  asio::io_service io_service_;
+  interface::ProducerSocket producer_socket_;
+
+  std::string ip_address_;
+  std::string port_;
+  uint32_t cache_size_;
+
+  uint64_t request_counter_;
+  asio::signal_set signals_;
+
+  // std::unordered_map<core::Name, std::shared_ptr<ATSConnector>>
+  // connection_map_;
+  ATSConnector connector_;
+  std::unordered_map<core::Name, uint32_t> chunk_number_map_;
+  std::queue<interface::PublicationOptions> response_name_queue_;
+};
+
+}  // namespace transport
diff --git a/apps/src/http-server/CMakeLists.txt b/apps/http-server/CMakeLists.txt
index a005f1a8f..94aa9d43a 100644
--- a/apps/src/http-server/CMakeLists.txt
+++ b/apps/http-server/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright (c) 2017 Cisco and/or its affiliates.
+# Copyright (c) 2019 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -11,50 +11,57 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-cmake_minimum_required(VERSION 3.2)
+cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
 
 set(CMAKE_CXX_STANDARD 14)
 
-option(HICNET "Link against Libhicnet." ON)
-
-configure_file("${PROJECT_SOURCE_DIR}/src/http-server/config.h.in"
-        "${CMAKE_BINARY_DIR}/apps/http-server/config.h")
+find_package(CURL REQUIRED)
+list(APPEND LIBRARIES
+  ${CURL_LIBRARY}
+)
 
 set(LIB_SOURCE_FILES
-    http-server/http_server.cc
-    http-server/response.cc
-    http-server/socket_response.cc
-    http-server/icn_response.cc
-    http-server/content.cc
-    http-server/request.cc
-    http-server/icn_request.cc
-    http-server/socket_request.cc
-    http-server/configuration.cc
-    http-client/http_client_tcp.cc
-    http-client/http_client_icn.cc)
+  http-server/http_server.cc
+  http-server/response.cc
+  http-server/socket_response.cc
+  http-server/icn_response.cc
+  http-server/content.cc
+  http-server/request.cc
+  http-server/icn_request.cc
+  http-server/socket_request.cc
+  http-server/configuration.cc
+  http-client/http_client_tcp.cc
+  http-client/http_client_icn.cc
+)
 
 set(LIB_SERVER_HEADER_FILES
-    http-server/http_server.h
-    http-server/response.h
-    http-server/common.h
-    http-server/socket_response.h
-    http-server/content.h
-    http-server/request.h
-    http-server/icn_request.h
-    http-server/socket_request.h
-    http-server/configuration.h
-    ${CMAKE_BINARY_DIR}/apps/http-server/config.h
-    http-server/icn_response.h)
+  http-server/http_server.h
+  http-server/response.h
+  http-server/common.h
+  http-server/socket_response.h
+  http-server/content.h
+  http-server/request.h
+  http-server/icn_request.h
+  http-server/socket_request.h
+  http-server/configuration.h
+  http-server/icn_response.h
+)
 
 set(LIB_CLIENT_HEADER_FILES
-    http-client/http_client_tcp.h
-    http-client/http_client_icn.h
-    http-client/http_client.h)
+  http-client/http_client_tcp.h
+  http-client/http_client_icn.h
+  http-client/http_client.h
+)
 
 set(APP_SOURCE_FILES
-    http-server.cc)
+  http-server.cc
+)
 
-include_directories(${CMAKE_BINARY_DIR}/apps/http-server http-server http-client)
+include_directories(
+  ${CMAKE_BINARY_DIR}/apps/http-server
+  http-server
+  http-client
+)
 
 build_library(hicn-httpserver
   STATIC
@@ -68,7 +75,6 @@ build_library(hicn-httpserver
   DEFINITIONS ${COMPILER_DEFINITIONS}
 )
 
-
 build_executable(hicn-http-server
   SOURCES ${APP_SOURCE_FILES}
   LINK_LIBRARIES hicn-httpserver ${WSOCK32_LIBRARY} ${WS2_32_LIBRARY}
diff --git a/apps/src/http-server/http-client/http_client.h b/apps/http-server/http-client/http_client.h
index b2dbd1ffd..087a061ab 100644
--- a/apps/src/http-server/http-client/http_client.h
+++ b/apps/http-server/http-client/http_client.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
@@ -15,8 +15,6 @@
 
 #pragma once
 
-#include "config.h"
-
 #include <string>
 
 #if defined(HICNET)
@@ -28,7 +26,7 @@
 #endif
 
 class HTTPClient {
-public:
+ public:
   virtual ~HTTPClient() = default;
 
   virtual void setTcp() = 0;
diff --git a/apps/src/http-server/http-client/http_client_icn.cc b/apps/http-server/http-client/http_client_icn.cc
index 862741bd9..327d2eed1 100644
--- a/apps/src/http-server/http-client/http_client_icn.cc
+++ b/apps/http-server/http-client/http_client_icn.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
diff --git a/apps/src/http-server/http-client/http_client_icn.h b/apps/http-server/http-client/http_client_icn.h
index 8f5e9ae44..5586f6d62 100644
--- a/apps/src/http-server/http-client/http_client_icn.h
+++ b/apps/http-server/http-client/http_client_icn.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
diff --git a/apps/src/http-server/http-client/http_client_tcp.cc b/apps/http-server/http-client/http_client_tcp.cc
index 08474d71c..530f8ef95 100644
--- a/apps/src/http-server/http-client/http_client_tcp.cc
+++ b/apps/http-server/http-client/http_client_tcp.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
diff --git a/apps/src/http-server/http-client/http_client_tcp.h b/apps/http-server/http-client/http_client_tcp.h
index e1d81ada0..9433e8a36 100644
--- a/apps/src/http-server/http-client/http_client_tcp.h
+++ b/apps/http-server/http-client/http_client_tcp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
diff --git a/apps/src/http-server/http-server.cc b/apps/http-server/http-server.cc
index ec6aa19a1..9d3eac5b8 100644
--- a/apps/src/http-server/http-server.cc
+++ b/apps/http-server/http-server.cc
@@ -1,32 +1,23 @@
 /*
- * The MIT License (MIT)
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
  *
- * Copyright (c) 2014-2016 Ole Christian Eidheim
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
-#include <fstream>
-#include <iostream>
 #include <stdio.h>
 #include <sys/stat.h>
 #include <sys/types.h>
+#include <fstream>
+#include <iostream>
 
 #ifndef _WIN32
 #include <unistd.h>
@@ -48,32 +39,30 @@ namespace std {
 
 int _isDirectory(const char *path) {
   struct stat statbuf;
-  if (stat(path, &statbuf) != 0)
-    return -1;
+  if (stat(path, &statbuf) != 0) return -1;
   return S_ISDIR(statbuf.st_mode);
 }
 
 int _isRegularFile(const char *path) {
   struct stat statbuf;
-  if (stat(path, &statbuf) != 0)
-    return 0;
+  if (stat(path, &statbuf) != 0) return 0;
   return S_ISREG(statbuf.st_mode);
 }
 
 string _getFileName(const string &strPath) {
   size_t iLastSeparator = 0;
 #ifdef _WIN32
-  return strPath.substr((iLastSeparator = strPath.find_last_of("\\")) !=
-                                std::string::npos
-                            ? iLastSeparator + 1
-                            : 0,
-                        strPath.size() - strPath.find_last_of("."));
+  return strPath.substr(
+      (iLastSeparator = strPath.find_last_of("\\")) != std::string::npos
+          ? iLastSeparator + 1
+          : 0,
+      strPath.size() - strPath.find_last_of("."));
 #else
-  return strPath.substr((iLastSeparator = strPath.find_last_of("/")) !=
-                                std::string::npos
-                            ? iLastSeparator + 1
-                            : 0,
-                        strPath.size() - strPath.find_last_of("."));
+  return strPath.substr(
+      (iLastSeparator = strPath.find_last_of("/")) != std::string::npos
+          ? iLastSeparator + 1
+          : 0,
+      strPath.size() - strPath.find_last_of("."));
 #endif
 }
 
@@ -92,8 +81,7 @@ int _mkdir(const char *dir) {
   snprintf(tmp, sizeof(tmp), "%s", dir);
   len = strlen(tmp);
 
-  if (tmp[len - 1] == sepChar)
-    tmp[len - 1] = 0;
+  if (tmp[len - 1] == sepChar) tmp[len - 1] = 0;
   for (p = tmp + 1; *p; p++) {
     if (*p == sepChar) {
       *p = 0;
@@ -125,11 +113,11 @@ int _mkdir(const char *dir) {
 
 string _getExtension(const string &strPath) {
   size_t iLastSeparator = 0;
-  return strPath.substr((iLastSeparator = strPath.find_last_of(".")) !=
-                                std::string::npos
-                            ? iLastSeparator + 1
-                            : 0,
-                        strPath.size());
+  return strPath.substr(
+      (iLastSeparator = strPath.find_last_of(".")) != std::string::npos
+          ? iLastSeparator + 1
+          : 0,
+      strPath.size());
 }
 
 void default_resource_send(const HttpServer &server,
@@ -202,25 +190,25 @@ int main(int argc, char **argv) {
 
   while ((opt = getopt(argc, argv, "p:l:o:hx:z:")) != -1) {
     switch (opt) {
-    case 'p':
-      root_folder = optarg;
-      break;
-    case 'l':
-      webserver_prefix = optarg;
-      break;
-    case 'x':
-      tcp_proxy_address = optarg;
-      break;
-    case 'o':
-      port = atoi(optarg);
-      break;
-    case 'z':
-      icn_proxy_prefix = optarg;
-      break;
-    case 'h':
-    default:
-      usage(argv[0]);
-      break;
+      case 'p':
+        root_folder = optarg;
+        break;
+      case 'l':
+        webserver_prefix = optarg;
+        break;
+      case 'x':
+        tcp_proxy_address = optarg;
+        break;
+      case 'o':
+        port = atoi(optarg);
+        break;
+      case 'z':
+        icn_proxy_prefix = optarg;
+        break;
+      case 'h':
+      default:
+        usage(argv[0]);
+        break;
     }
   }
 
@@ -306,7 +294,6 @@ int main(int argc, char **argv) {
               equal(web_root_path.begin(), web_root_path.end(), path.begin())) {
             path += "index.html";
             if (_isRegularFile(path.c_str())) {
-
               auto ifs = make_shared<ifstream>();
               ifs->open(path, ifstream::in | ios::binary);
 
@@ -401,6 +388,6 @@ int main(int argc, char **argv) {
   return 0;
 }
 
-} // end namespace std
+}  // end namespace std
 
 int main(int argc, char **argv) { return std::main(argc, argv); }
diff --git a/apps/src/http-server/http-server/common.h b/apps/http-server/http-server/common.h
index 81f6757c7..d61ddefe5 100644
--- a/apps/src/http-server/http-server/common.h
+++ b/apps/http-server/http-server/common.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
@@ -15,17 +15,8 @@
 
 #pragma once
 
-#include "config.h"
-
-#if defined(HICNET)
 #include <hicn/transport/http/facade.h>
 #include <hicn/transport/utils/hash.h>
-#elif defined(ICNET)
-#include <icnet/icnet_http_facade.h>
-#include <icnet/icnet_utils_hash.h>
-#else
-#error "No ICN tranport library to which link against."
-#endif
 
 #include <algorithm>
 #include <asio.hpp>
diff --git a/apps/src/http-server/http-server/configuration.cc b/apps/http-server/http-server/configuration.cc
index 603396b44..8aa371432 100644
--- a/apps/src/http-server/http-server/configuration.cc
+++ b/apps/http-server/http-server/configuration.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
diff --git a/apps/src/http-server/http-server/configuration.h b/apps/http-server/http-server/configuration.h
index b87558f91..8404025a6 100644
--- a/apps/src/http-server/http-server/configuration.h
+++ b/apps/http-server/http-server/configuration.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
diff --git a/apps/src/http-server/http-server/content.cc b/apps/http-server/http-server/content.cc
index 8ad16f904..86b7afc47 100644
--- a/apps/src/http-server/http-server/content.cc
+++ b/apps/http-server/http-server/content.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
diff --git a/apps/src/http-server/http-server/content.h b/apps/http-server/http-server/content.h
index ebf2f7f32..d1e6fecd2 100644
--- a/apps/src/http-server/http-server/content.h
+++ b/apps/http-server/http-server/content.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
diff --git a/apps/src/http-server/http-server/http_server.cc b/apps/http-server/http-server/http_server.cc
index 8c8bea60a..a2e911e10 100644
--- a/apps/src/http-server/http-server/http_server.cc
+++ b/apps/http-server/http-server/http_server.cc
@@ -1,25 +1,16 @@
 /*
- * The MIT License (MIT)
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
  *
- * Copyright (c) 2014-2016 Ole Christian Eidheim
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 #include "http_server.h"
@@ -35,16 +26,20 @@ HttpServer::HttpServer(unsigned short port, std::string icn_name,
                        long timeout_send_or_receive)
     : config_(port, num_threads),
       internal_io_service_(std::make_shared<asio::io_service>()),
-      io_service_(*internal_io_service_), acceptor_(io_service_),
-      icn_name_(icn_name), timeout_request_(timeout_request),
+      io_service_(*internal_io_service_),
+      acceptor_(io_service_),
+      icn_name_(icn_name),
+      timeout_request_(timeout_request),
       timeout_content_(timeout_send_or_receive) {}
 
 HttpServer::HttpServer(unsigned short port, std::string icn_name,
                        size_t num_threads, long timeout_request,
                        long timeout_send_or_receive,
                        asio::io_service &ioService)
-    : config_(port, num_threads), io_service_(ioService),
-      acceptor_(io_service_), icn_name_(icn_name),
+    : config_(port, num_threads),
+      io_service_(ioService),
+      acceptor_(io_service_),
+      icn_name_(icn_name),
       timeout_request_(timeout_request),
       timeout_content_(timeout_send_or_receive) {}
 
@@ -188,9 +183,8 @@ void HttpServer::send(std::shared_ptr<Response> response,
   response->send(callback);
 }
 
-std::shared_ptr<asio::steady_timer>
-HttpServer::set_timeout_on_socket(std::shared_ptr<socket_type> socket,
-                                  long seconds) {
+std::shared_ptr<asio::steady_timer> HttpServer::set_timeout_on_socket(
+    std::shared_ptr<socket_type> socket, long seconds) {
   std::shared_ptr<asio::steady_timer> timer =
       std::make_shared<asio::steady_timer>(io_service_);
   timer->expires_from_now(std::chrono::seconds(seconds));
@@ -266,7 +260,6 @@ void HttpServer::read_request_and_content(std::shared_ptr<socket_type> socket) {
                     }
                   });
             } else {
-
               if (timeout_content_ > 0) {
                 timer->cancel();
               }
@@ -413,4 +406,4 @@ void HttpServer::write_response(std::shared_ptr<socket_type> socket,
   }
 }
 
-} // end namespace icn_httpserver
+}  // end namespace icn_httpserver
diff --git a/apps/src/http-server/http-server/http_server.h b/apps/http-server/http-server/http_server.h
index 3468b438a..cb963a900 100644
--- a/apps/src/http-server/http-server/http_server.h
+++ b/apps/http-server/http-server/http_server.h
@@ -1,25 +1,16 @@
 /*
- * The MIT License (MIT)
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
  *
- * Copyright (c) 2014-2016 Ole Christian Eidheim
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 #pragma once
@@ -48,7 +39,7 @@ typedef std::function<void(std::shared_ptr<icn_httpserver::Response>,
 namespace icn_httpserver {
 
 class HttpServer {
-public:
+ public:
   explicit HttpServer(unsigned short port, std::string icn_name,
                       size_t num_threads, long timeout_request,
                       long timeout_send_or_receive);
@@ -73,17 +64,17 @@ public:
 
   std::unordered_map<std::string, ResourceCallback> default_resource;
 
-  void
-  onIcnRequest(std::shared_ptr<libl4::http::HTTPServerPublisher> &publisher,
-               const uint8_t *buffer, std::size_t size, int request_id);
+  void onIcnRequest(
+      std::shared_ptr<libl4::http::HTTPServerPublisher> &publisher,
+      const uint8_t *buffer, std::size_t size, int request_id);
 
-private:
+ private:
   void spawnThreads();
 
   void setIcnAcceptor();
 
-  std::shared_ptr<asio::steady_timer>
-  set_timeout_on_socket(std::shared_ptr<socket_type> socket, long seconds);
+  std::shared_ptr<asio::steady_timer> set_timeout_on_socket(
+      std::shared_ptr<socket_type> socket, long seconds);
 
   void read_request_and_content(std::shared_ptr<socket_type> socket);
 
@@ -115,4 +106,4 @@ private:
   long timeout_content_;
 };
 
-} // end namespace icn_httpserver
+}  // end namespace icn_httpserver
diff --git a/apps/src/http-server/http-server/icn_request.cc b/apps/http-server/http-server/icn_request.cc
index 7871d908d..3f85a927b 100644
--- a/apps/src/http-server/http-server/icn_request.cc
+++ b/apps/http-server/http-server/icn_request.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
diff --git a/apps/src/http-server/http-server/icn_request.h b/apps/http-server/http-server/icn_request.h
index adf36d129..230197d3f 100644
--- a/apps/src/http-server/http-server/icn_request.h
+++ b/apps/http-server/http-server/icn_request.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
diff --git a/apps/src/http-server/http-server/icn_response.cc b/apps/http-server/http-server/icn_response.cc
index 11d0faf6b..0fcfa9493 100644
--- a/apps/src/http-server/http-server/icn_response.cc
+++ b/apps/http-server/http-server/icn_response.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
diff --git a/apps/src/http-server/http-server/icn_response.h b/apps/http-server/http-server/icn_response.h
index 2194a5a7f..90cd33313 100644
--- a/apps/src/http-server/http-server/icn_response.h
+++ b/apps/http-server/http-server/icn_response.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
diff --git a/apps/src/http-server/http-server/request.cc b/apps/http-server/http-server/request.cc
index e754d645b..1e3d5b81d 100644
--- a/apps/src/http-server/http-server/request.cc
+++ b/apps/http-server/http-server/request.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
diff --git a/apps/src/http-server/http-server/request.h b/apps/http-server/http-server/request.h
index f9b2a73df..393556edb 100644
--- a/apps/src/http-server/http-server/request.h
+++ b/apps/http-server/http-server/request.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
diff --git a/apps/src/http-server/http-server/response.cc b/apps/http-server/http-server/response.cc
index ccb249e4a..ce5919934 100644
--- a/apps/src/http-server/http-server/response.cc
+++ b/apps/http-server/http-server/response.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
diff --git a/apps/src/http-server/http-server/response.h b/apps/http-server/http-server/response.h
index 9cc2e61ab..27be566bf 100644
--- a/apps/src/http-server/http-server/response.h
+++ b/apps/http-server/http-server/response.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
diff --git a/apps/http-server/http-server/socket_request.cc b/apps/http-server/http-server/socket_request.cc
new file mode 100644
index 000000000..7affe08f3
--- /dev/null
+++ b/apps/http-server/http-server/socket_request.cc
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "socket_request.h"
+
+namespace icn_httpserver {
+
+void SocketRequest::read_remote_endpoint_data(socket_type &socket) {
+  try {
+    remote_endpoint_address_ =
+        socket.lowest_layer().remote_endpoint().address().to_string();
+    remote_endpoint_port_ = socket.lowest_layer().remote_endpoint().port();
+  } catch (const std::exception &) {
+  }
+}
+
+}  // end namespace icn_httpserver
diff --git a/apps/src/http-server/config.h.in b/apps/http-server/http-server/socket_request.h
index d10e62ee2..020b7f5b4 100644
--- a/apps/src/http-server/config.h.in
+++ b/apps/http-server/http-server/socket_request.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
@@ -15,5 +15,17 @@
 
 #pragma once
 
-#cmakedefine ICNET
-#cmakedefine HICNET
+#include "request.h"
+
+namespace icn_httpserver {
+
+class SocketRequest : public Request {
+ public:
+  void read_remote_endpoint_data(socket_type &socket);
+
+ private:
+  std::string remote_endpoint_address_;
+  unsigned short remote_endpoint_port_;
+};
+
+}  // end namespace icn_httpserver
diff --git a/apps/http-server/http-server/socket_response.cc b/apps/http-server/http-server/socket_response.cc
new file mode 100644
index 000000000..07ef96045
--- /dev/null
+++ b/apps/http-server/http-server/socket_response.cc
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "socket_response.h"
+
+namespace icn_httpserver {
+
+SocketResponse::SocketResponse(std::shared_ptr<asio::ip::tcp::socket> socket)
+    : socket_(socket) {}
+
+SocketResponse::~SocketResponse(){};
+
+void SocketResponse::send(const SendCallback &callback) {
+  asio::async_write(
+      *this->socket_, this->streambuf_,
+      [callback](const std::error_code &ec, size_t /*bytes_transferred*/) {
+        if (callback) {
+          callback(ec);
+        }
+      });
+}
+
+const std::shared_ptr<socket_type> &SocketResponse::getSocket() const {
+  return socket_;
+}
+
+void SocketResponse::setSocket(const std::shared_ptr<socket_type> &socket) {
+  SocketResponse::socket_ = socket;
+}
+
+}  // end namespace icn_httpserver
diff --git a/apps/http-server/http-server/socket_response.h b/apps/http-server/http-server/socket_response.h
new file mode 100644
index 000000000..477fb30cb
--- /dev/null
+++ b/apps/http-server/http-server/socket_response.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "response.h"
+
+namespace icn_httpserver {
+
+class SocketResponse : public Response {
+ public:
+  SocketResponse(std::shared_ptr<socket_type> socket);
+
+  ~SocketResponse();
+
+  void send(const SendCallback &callback = nullptr);
+
+  const std::shared_ptr<socket_type> &getSocket() const;
+
+  void setSocket(const std::shared_ptr<socket_type> &socket);
+
+ private:
+  std::shared_ptr<socket_type> socket_;
+};
+
+}  // end namespace icn_httpserver
diff --git a/apps/src/http-server/http-server/socket_request.cc b/apps/src/http-server/http-server/socket_request.cc
deleted file mode 100644
index 321d9c61a..000000000
--- a/apps/src/http-server/http-server/socket_request.cc
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2014-2016 Ole Christian Eidheim
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#include "socket_request.h"
-
-namespace icn_httpserver {
-
-void SocketRequest::read_remote_endpoint_data(socket_type &socket) {
-  try {
-    remote_endpoint_address_ =
-        socket.lowest_layer().remote_endpoint().address().to_string();
-    remote_endpoint_port_ = socket.lowest_layer().remote_endpoint().port();
-  } catch (const std::exception &) {
-  }
-}
-
-} // end namespace icn_httpserver
diff --git a/apps/src/http-server/http-server/socket_request.h b/apps/src/http-server/http-server/socket_request.h
deleted file mode 100644
index c6566a207..000000000
--- a/apps/src/http-server/http-server/socket_request.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2014-2016 Ole Christian Eidheim
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#pragma once
-
-#include "request.h"
-
-namespace icn_httpserver {
-
-class SocketRequest : public Request {
-public:
-  void read_remote_endpoint_data(socket_type &socket);
-
-private:
-  std::string remote_endpoint_address_;
-  unsigned short remote_endpoint_port_;
-};
-
-} // end namespace icn_httpserver
diff --git a/apps/src/http-server/http-server/socket_response.cc b/apps/src/http-server/http-server/socket_response.cc
deleted file mode 100644
index 5095c614f..000000000
--- a/apps/src/http-server/http-server/socket_response.cc
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2014-2016 Ole Christian Eidheim
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#include "socket_response.h"
-
-namespace icn_httpserver {
-
-SocketResponse::SocketResponse(std::shared_ptr<asio::ip::tcp::socket> socket)
-    : socket_(socket) {}
-
-SocketResponse::~SocketResponse(){};
-
-void SocketResponse::send(const SendCallback &callback) {
-  asio::async_write(
-      *this->socket_, this->streambuf_,
-      [callback](const std::error_code &ec, size_t /*bytes_transferred*/) {
-        if (callback) {
-          callback(ec);
-        }
-      });
-}
-
-const std::shared_ptr<socket_type> &SocketResponse::getSocket() const {
-  return socket_;
-}
-
-void SocketResponse::setSocket(const std::shared_ptr<socket_type> &socket) {
-  SocketResponse::socket_ = socket;
-}
-
-} // end namespace icn_httpserver
diff --git a/apps/src/http-server/http-server/socket_response.h b/apps/src/http-server/http-server/socket_response.h
deleted file mode 100644
index b582809dc..000000000
--- a/apps/src/http-server/http-server/socket_response.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2014-2016 Ole Christian Eidheim
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#pragma once
-
-#include "response.h"
-
-namespace icn_httpserver {
-
-class SocketResponse : public Response {
-public:
-  SocketResponse(std::shared_ptr<socket_type> socket);
-
-  ~SocketResponse();
-
-  void send(const SendCallback &callback = nullptr);
-
-  const std::shared_ptr<socket_type> &getSocket() const;
-
-  void setSocket(const std::shared_ptr<socket_type> &socket);
-
-private:
-  std::shared_ptr<socket_type> socket_;
-};
-
-} // end namespace icn_httpserver