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00010 #ifndef __PION_HTTP_REQUEST_READER_HEADER__
00011 #define __PION_HTTP_REQUEST_READER_HEADER__
00012
00013 #include <boost/asio.hpp>
00014 #include <boost/bind.hpp>
00015 #include <boost/function.hpp>
00016 #include <boost/function/function2.hpp>
00017 #include <boost/shared_ptr.hpp>
00018 #include <boost/enable_shared_from_this.hpp>
00019 #include <pion/config.hpp>
00020 #include <pion/http/request.hpp>
00021 #include <pion/http/reader.hpp>
00022
00023
00024 namespace pion {
00025 namespace http {
00026
00027
00031 class request_reader :
00032 public http::reader,
00033 public boost::enable_shared_from_this<request_reader>
00034 {
00035
00036 public:
00037
00039 typedef boost::function3<void, http::request_ptr, tcp::connection_ptr,
00040 const boost::system::error_code&> finished_handler_t;
00041
00042
00043
00044 virtual ~request_reader() {}
00045
00052 static inline boost::shared_ptr<request_reader>
00053 create(tcp::connection_ptr& tcp_conn, finished_handler_t handler)
00054 {
00055 return boost::shared_ptr<request_reader>
00056 (new request_reader(tcp_conn, handler));
00057 }
00058
00060 inline void set_headers_parsed_callback(finished_handler_t& h) { m_parsed_headers = h; }
00061
00062
00063 protected:
00064
00071 request_reader(tcp::connection_ptr& tcp_conn, finished_handler_t handler)
00072 : http::reader(true, tcp_conn), m_http_msg(new http::request),
00073 m_finished(handler)
00074 {
00075 m_http_msg->set_remote_ip(tcp_conn->get_remote_ip());
00076 set_logger(PION_GET_LOGGER("pion.http.request_reader"));
00077 }
00078
00080 virtual void read_bytes(void) {
00081 get_connection()->async_read_some(boost::bind(&request_reader::consume_bytes,
00082 shared_from_this(),
00083 boost::asio::placeholders::error,
00084 boost::asio::placeholders::bytes_transferred));
00085 }
00086
00088 virtual void finished_parsing_headers(const boost::system::error_code& ec) {
00089
00090 if (m_parsed_headers) m_parsed_headers(m_http_msg, get_connection(), ec);
00091 }
00092
00094 virtual void finished_reading(const boost::system::error_code& ec) {
00095
00096 if (m_finished) m_finished(m_http_msg, get_connection(), ec);
00097 }
00098
00100 virtual http::message& get_message(void) { return *m_http_msg; }
00101
00103 http::request_ptr m_http_msg;
00104
00106 finished_handler_t m_finished;
00107
00109 finished_handler_t m_parsed_headers;
00110 };
00111
00112
00114 typedef boost::shared_ptr<request_reader> request_reader_ptr;
00115
00116
00117 }
00118 }
00119
00120 #endif