ceph/src/boost/libs/asio/example/cpp03/http/server3/request_handler.hpp

   1 //
   2 // request_handler.hpp
   3 // ~~~~~~~~~~~~~~~~~~~
   4 //
   5 // Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
   6 //
   7 // Distributed under the Boost Software License, Version 1.0. (See accompanying
   8 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   9 //
  10
  11 #ifndef HTTP_SERVER3_REQUEST_HANDLER_HPP
  12 #define HTTP_SERVER3_REQUEST_HANDLER_HPP
  13
  14 #include <string>
  15 #include <boost/noncopyable.hpp>
  16
  17 namespace http {
  18 namespace server3 {
  19
  20 struct reply;
  21 struct request;
  22
  23 /// The common handler for all incoming requests.
  24 class request_handler
  25   : private boost::noncopyable
  26 {
  27 public:
  28   /// Construct with a directory containing files to be served.
  29   explicit request_handler(const std::string& doc_root);
  30
  31   /// Handle a request and produce a reply.
  32   void handle_request(const request& req, reply& rep);
  33
  34 private:
  35   /// The directory containing the files to be served.
  36   std::string doc_root_;
  37
  38   /// Perform URL-decoding on a string. Returns false if the encoding was
  39   /// invalid.
  40   static bool url_decode(const std::string& in, std::string& out);
  41 };
  42
  43 } // namespace server3
  44 } // namespace http
  45
  46 #endif // HTTP_SERVER3_REQUEST_HANDLER_HPP