#ifndef HTTP_REQUEST_HANDLER_HPP
#define HTTP_REQUEST_HANDLER_HPP

#include <string>

namespace http
{
namespace server
{

struct reply;
struct request;

/// The common handler for all incoming requests.
class request_handler
{
public:
	request_handler(const request_handler&) = delete;
	request_handler& operator=(const request_handler&) = delete;

	/// Construct with a directory containing files to be served.
	explicit request_handler(const std::string& doc_root);

	/// Handle a request and produce a reply.
	void handle_request(const request& req, reply& rep);

private:
	/// The directory containing the files to be served.
	std::string doc_root_;

	/// Perform URL-decoding on a string. Returns false if the encoding was
	/// invalid.
	static bool url_decode(const std::string& in, std::string& out);
};

} // namespace server
} // namespace http

#endif // HTTP_REQUEST_HANDLER_HPP
