v0.2.47..v0.2.48 changeset HttpTestServer.cpp

diff --git a/hoot-core-test/src/test/cpp/hoot/core/util/HttpTestServer.cpp b/hoot-core-test/src/test/cpp/hoot/core/util/HttpTestServer.cpp
new file mode 100644
index 0000000..90328c3
--- /dev/null
+++ b/hoot-core-test/src/test/cpp/hoot/core/util/HttpTestServer.cpp
@@ -0,0 +1,133 @@
+/*
+ * This file is part of Hootenanny.
+ *
+ * Hootenanny is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * --------------------------------------------------------------------
+ *
+ * The following copyright notices are generated automatically. If you
+ * have a new notice to add, please use the format:
+ * " * @copyright Copyright ..."
+ * This will properly maintain the copyright information. DigitalGlobe
+ * copyrights will be updated automatically.
+ *
+ * @copyright Copyright (C) 2019 DigitalGlobe (http://www.digitalglobe.com/)
+ */
+
+#include "HttpTestServer.h"
+
+//  Hootenanny
+#include <hoot/core/util/Log.h>
+
+namespace hoot
+{
+
+const std::string HttpTestServer::HTTP_200_OK =         "HTTP/1.1 200 OK\r\n\r\n";
+const std::string HttpTestServer::HTTP_404_NOT_FOUND =  "HTTP/1.1 404 Not Found\r\n\r\n";
+const std::string HttpTestServer::HTTP_409_CONFLICT =   "HTTP/1.1 409 Conflict\r\n\r\n";
+
+HttpTestServer::HttpTestServer(int port)
+  : _port(port)
+{
+}
+
+void HttpTestServer::start()
+{
+  //  Kick off the run_server thread
+  _thread.reset(new std::thread(std::bind(&HttpTestServer::run_server, this, _port)));
+}
+
+void HttpTestServer::wait()
+{
+  //  Wait for the thread to end
+  _thread->join();
+}
+
+void HttpTestServer::shutdown()
+{
+  //  Stop the IO service and wait for the server to stop
+  _io_service.stop();
+  wait();
+}
+
+void HttpTestServer::run_server(int port)
+{
+  try
+  {
+    //  Create the acceptor
+    _acceptor.reset(new boost::asio::ip::tcp::acceptor(_io_service,
+      boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), port)));
+    //  Start accepting connections
+    start_accept();
+    //  Run the IO service
+    _io_service.run();
+  }
+  catch (std::exception& e)
+  {
+    LOG_ERROR(e.what());
+  }
+}
+
+void HttpTestServer::start_accept()
+{
+  //  Creat the connection
+  HttpConnection::HttpConnectionPtr new_connection(new HttpConnection(_acceptor->get_io_service()));
+  //  Accept connections async
+  _acceptor->async_accept(new_connection->socket(),
+    boost::bind(&HttpTestServer::handle_accept, this, new_connection, boost::asio::placeholders::error));
+}
+
+void HttpTestServer::handle_accept(HttpConnection::HttpConnectionPtr new_connection, const boost::system::error_code& error)
+{
+  //  Call the overridden respond() function
+  bool continue_processing = true;
+  if (!error)
+    continue_processing = respond(new_connection);
+  //  Continue processing connections
+  if (continue_processing)
+    start_accept();
+}
+
+bool HttpTestServer::respond(HttpConnection::HttpConnectionPtr& connection)
+{
+  //  Stop processing by setting this to false
+  bool continue_processing = true;
+  //  Read the HTTP request, and ignore them
+  read_request_headers(connection);
+  //  Respond with HTTP 200 OK
+  std::string message;
+  message = std::string(HTTP_200_OK);
+  //  Write out the response
+  write_response(connection, message);
+  //  Return true if we should continue listening and processing requests
+  return continue_processing;
+}
+
+std::string HttpTestServer::read_request_headers(HttpConnection::HttpConnectionPtr &connection)
+{
+  //  Read the HTTP request headers
+  boost::asio::streambuf buf;
+  boost::asio::read_until(connection->socket(), buf, "\r\n\r\n");
+  return boost::asio::buffer_cast<const char*>(buf.data());
+}
+
+void HttpTestServer::write_response(HttpConnection::HttpConnectionPtr& connection, const std::string& response)
+{
+  //  Write the response to the socket synchronously
+  boost::asio::write(connection->socket(), boost::asio::buffer(response));
+  connection->socket().close();
+}
+
+
+}