cppcms/http_request.h

//                                                                             
//  Copyright (C) 2008-2012  Artyom Beilis (Tonkikh) <artyomtnk@yahoo.com>     
//                                                                             
//  See accompanying file COPYING.TXT file for licensing details.
//
#ifndef CPPCMS_HTTP_REQUEST_H
#define CPPCMS_HTTP_REQUEST_H

#include <cppcms/defs.h>
#include <booster/noncopyable.h>
#include <booster/hold_ptr.h>
#include <booster/shared_ptr.h>
#include <cppcms/http_content_type.h>

#include <string>
#include <map>
#include <vector>

namespace cppcms {

namespace impl { namespace cgi { class connection; } }
namespace http {

        class cookie;
        class file;

        class CPPCMS_API request : public booster::noncopyable {
        public:

                // RFC 3875
                
                std::string auth_type();
                unsigned long long content_length();
                std::string content_type();
                cppcms::http::content_type content_type_parsed();
                std::string gateway_interface();
                std::string path_info();
                std::string path_translated();
                std::string query_string();
                std::string remote_addr();
                std::string remote_host();
                std::string remote_ident();
                std::string remote_user();
                std::string request_method();
                std::string script_name();
                std::string server_name();
                unsigned server_port();
                std::string server_protocol();
                std::string server_software();

                // RFC 2616 request headers
                
                std::string http_accept();
                std::string http_accept_charset();
                std::string http_accept_encoding();
                std::string http_accept_language();
                std::string http_accept_ranges();
                std::string http_authorization();
                std::string http_cache_control();
                std::string http_connection();
                std::string http_cookie();
                std::string http_expect();
                std::string http_form();
                std::string http_host();
                std::string http_if_match();
                std::string http_if_none_match();

                std::pair<bool,unsigned> http_max_forwards();
                std::string http_pragma();
                std::string http_proxy_authorization();
                std::string http_range();
                std::string http_referer();
                std::string http_te();
                std::string http_upgrade();
                std::string http_user_agent();
                std::string http_via();
                std::string http_warn();

                std::string getenv(std::string const &);
                std::string getenv(char const *);
                char const *cgetenv(char const *);
                std::map<std::string,std::string> getenv();
        
                        
                typedef std::multimap<std::string,std::string> form_type;
                typedef std::map<std::string,cookie> cookies_type;

                typedef std::vector<booster::shared_ptr<file> > files_type;

                cookies_type const &cookies();
                cookie const &cookie_by_name(std::string const &name);
                std::string get(std::string const &name);
                std::string post(std::string const &name);
                form_type const &get();
                form_type const &post();
                form_type const &post_or_get();

                files_type files();
                
                std::pair<void *,size_t> raw_post_data();

        public:
                request(impl::cgi::connection &);
                ~request();
        private:

                friend class impl::cgi::connection;

                void set_post_data(std::vector<char> &post_data);
                void set_post_data(std::vector<booster::shared_ptr<file> > const &multipart);
                bool prepare();

                bool parse_cookies();
                std::string urlencoded_decode(char const *,char const *);
                bool parse_form_urlencoded(char const *begin,char const *end,form_type &out);
                bool read_key_value(
                                std::string::const_iterator &p,
                                std::string::const_iterator e,
                                std::string &key,
                                std::string &value);

                struct _data;
                form_type get_;
                form_type post_;
                files_type files_;
                cookies_type cookies_;
                cppcms::http::content_type content_type_;
                booster::hold_ptr<_data> d;
                impl::cgi::connection *conn_;
        };


} // namespace http

} // namespace cppcms



#endif