`object
method add : Http_client.http_call -> unit
method add_auth_handler : Http_client.auth_handler -> unit
method add_authentication_method : Http_client.basic_auth_method -> unit
method add_with_callback :
Http_client.http_call -> (Http_client.http_call -> unit) -> unit
method avoid_proxy_for : string list -> unit
method cnt_crashed_connections : int
method cnt_failed_connections : int
method cnt_new_connections : int
method cnt_server_eof_connections : int
method cnt_successful_connections : int
method cnt_timed_out_connections : int
method connection_cache : Http_client.connection_cache
method connections : (string * int * int) list
method event_system : Unixqueue.event_system
method get_options : Http_client.http_options
method number_of_open_connections : int
method number_of_open_messages : int
method reset : unit -> unit
method reset_counters : unit -> unit
method run : unit -> unit
method set_connection_cache : Http_client.connection_cache -> unit
method set_event_system : Unixqueue.event_system -> unit
method set_options : Http_client.http_options -> unit
method set_proxy : string -> int -> unit
method set_proxy_auth : string -> string -> unit
method set_proxy_from_environment : unit -> unit
end`