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A C++ Embedded Web Server

, 23 Jun 2014
Give a C++ application its own web page
webem_demo.zip
code_project
examples
webemCalendar
calendar.dat
sqlite3.dll
webemCalendar.vcproj.CORVIS.james.user
webemHello
webemHello.vcproj.CORVIS.james.user
webemHelloForm
webemHelloForm.vcproj.CORVIS.james.user
webemMT
webemMT.vcproj.CORVIS.james.user
src
sqlite
sqlite3.lib
webem
server
Jamfile
Jamfile.v2
webem_src.zip
manifest
manifest.uuid
webem.fossil
_FOSSIL_
doc
DoxyFile
html
doxygen.png
tab_b.gif
tab_l.gif
tab_r.gif
examples
webemButton
webemCalendar
calendar.dat
sqlite3.dll
sqlite3.lib
WebemHello
webemHelloForm
server
//
// connection.hpp
// ~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2008 Christopher M. Kohlhoff (chris at kohlhoff dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//

#ifndef HTTP_CONNECTION_HPP
#define HTTP_CONNECTION_HPP

#include <boost/asio.hpp>
#include <boost/array.hpp>
#include <boost/noncopyable.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/enable_shared_from_this.hpp>
#include "reply.hpp"
#include "request.hpp"
#include "request_handler.hpp"
#include "request_parser.hpp"

namespace http {
namespace server {

class connection_manager;

/// Represents a single connection from a client.
class connection
  : public boost::enable_shared_from_this<connection>,
    private boost::noncopyable
{
public:
  /// Construct a connection with the given io_service.
  explicit connection(boost::asio::io_service& io_service,
      connection_manager& manager, request_handler& handler);

  /// Get the socket associated with the connection.
  boost::asio::ip::tcp::socket& socket();

  /// Start the first asynchronous operation for the connection.
  void start();

  /// Stop all asynchronous operations associated with the connection.
  void stop();

private:
  /// Handle completion of a read operation.
  void handle_read(const boost::system::error_code& e,
      std::size_t bytes_transferred);

  /// Handle completion of a write operation.
  void handle_write(const boost::system::error_code& e);

  /// Socket for the connection.
  boost::asio::ip::tcp::socket socket_;

  /// The manager for this connection.
  connection_manager& connection_manager_;

  /// The handler used to process the incoming request.
  request_handler& request_handler_;

  /// Buffer for incoming data.
  boost::array<char, 8192> buffer_;

  /// The incoming request.
  request request_;

  /// The parser for the incoming request.
  request_parser request_parser_;

  /// The reply to be sent back to the client.
  reply reply_;
};

typedef boost::shared_ptr<connection> connection_ptr;

} // namespace server
} // namespace http

#endif // HTTP_CONNECTION_HPP

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This article, along with any associated source code and files, is licensed under The BSD License

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ravenspoint
Founder Raven's Point Consulting
Canada Canada
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