(*
OCaml HTTP - do it yourself (fully OCaml) HTTP daemon
- Copyright (C) <2002> Stefano Zacchiroli <zack@cs.unibo.it>
+ Copyright (C) <2002-2005> Stefano Zacchiroli <zack@cs.unibo.it>
This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
+ it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation, version 2.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Library General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ You should have received a copy of the GNU Library General Public
+ License along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ USA
*)
- (** HTTP version, actually only 1.0 and 1.1 are supported. Note that
- 'supported' here means only 'accepted inside a HTTP request line', no
- different behaviours are actually implemented depending on HTTP version *)
-type version =
- [ `HTTP_1_0
- | `HTTP_1_1
- ]
-
- (** HTTP method, actually only GET and POST methods are supported *)
-type meth =
- [ `GET
- | `POST
- ]
+(** Type definitions *)
- (** Daemon behaviour wrt request handling. `Single mode use a single process
- to handle all requests, no request is served until a previous one has been
- fully served. `Fork mode fork a new process for each request, the new process
- will execute the callback function and then exit. `Thread mode create a new
- thread for each request, the new thread will execute the callback function and
- then exit, threads can communicate using standard OCaml Thread library. *)
+type version = [ `HTTP_1_0 | `HTTP_1_1 ]
+type meth = [ `GET | `POST ]
type daemon_mode = [ `Single | `Fork | `Thread ]
type tcp_server =
(in_channel -> out_channel -> unit) ->
unit
+type auth_info =
+ [ `Basic of string * string (* username, password *)
+ ]
+
type informational_substatus =
[ `Continue
| `Switching_protocols
]
-
type success_substatus =
[ `OK
| `Created
| `Reset_content
| `Partial_content
]
-
type redirection_substatus =
[ `Multiple_choices
| `Moved_permanently
| `Use_proxy
| `Temporary_redirect
]
-
type client_error_substatus =
[ `Bad_request
| `Unauthorized
| `Requested_range_not_satisfiable
| `Expectation_failed
]
-
type server_error_substatus =
[ `Internal_server_error
| `Not_implemented
| `Gateway_time_out
| `HTTP_version_not_supported
]
-
type informational_status = [ `Informational of informational_substatus ]
type success_status = [ `Success of success_substatus ]
type redirection_status = [ `Redirection of redirection_substatus ]
type client_error_status = [ `Client_error of client_error_substatus ]
type server_error_status = [ `Server_error of server_error_substatus ]
-
type error_status =
[ client_error_status
| server_error_status
]
-
type status =
[ informational_status
| success_status
| server_error_status
]
+type status_code = [ `Code of int | `Status of status ]
+
+type file_source =
+ | FileSrc of string
+ | InChanSrc of in_channel
+
exception Invalid_header of string
exception Invalid_header_name of string
exception Invalid_header_value of string
exception Invalid_HTTP_version of string
exception Invalid_HTTP_method of string
exception Invalid_code of int
-exception Invalid_status of status
-
+exception Malformed_URL of string
exception Malformed_query of string
exception Malformed_query_part of string * string
-exception Unsupported_method of string
-exception Unsupported_HTTP_version of string
exception Malformed_request_URI of string
exception Malformed_request of string
-
+exception Malformed_response of string
exception Param_not_found of string
-
exception Invalid_status_line of string
exception Header_not_found of string
-
- (** raisable by callback functions to make main daemon quit, this is the only
- 'clean' way to make start functions return *)
exception Quit
+exception Unauthorized of string
class type message = object
-
- method version: version
+ method version: version option
method setVersion: version -> unit
-
method body: string
method setBody: string -> unit
method bodyBuf: Buffer.t
method setBodyBuf: Buffer.t -> unit
method addBody: string -> unit
method addBodyBuf: Buffer.t -> unit
-
- (** header name comparison are performed in a case-insensitive manner as
- required by RFC2616, actually the implementation works converting all header
- names in lowercase *)
-
method addHeader: name:string -> value:string -> unit
method addHeaders: (string * string) list -> unit
method replaceHeader: name:string -> value:string -> unit
method hasHeader: name:string -> bool
method header: name:string -> string
method headers: (string * string) list
-
method clientSockaddr: Unix.sockaddr
method clientAddr: string
method clientPort: int
-
method serverSockaddr: Unix.sockaddr
method serverAddr: string
method serverPort: int
-
method toString: string
method serialize: out_channel -> unit
-
end
class type request = object
-
inherit message
-
method meth: meth
method uri: string
method path: string
- method param: ?meth:meth -> string -> string
+ method param: ?meth:meth -> ?default:string -> string -> string
method paramAll: ?meth:meth -> string -> string list
method params: (string * string) list
method params_GET: (string * string) list
method params_POST: (string * string) list
-
+ method authorization: auth_info option
end
class type response = object
-
inherit message
-
method code: int
method setCode: int -> unit
method status: status
method setReason: string -> unit
method statusLine: string
method setStatusLine: string -> unit
-
method isInformational: bool
method isSuccess: bool
method isRedirection: bool
method isClientError: bool
method isServerError: bool
method isError: bool
-
method addBasicHeaders: unit
method contentType: string
method setContentType: string -> unit
method setExpires: string -> unit
method server: string
method setServer: string -> unit
-
end
class type connection =
method respond_with: response -> unit
method close: unit
end
-
class type daemon =
object
method accept: connection
method getRequest: request * connection
end
+type daemon_spec = {
+ address: string;
+ auth: (string * auth_info) option;
+ callback: request -> out_channel -> unit;
+ mode: daemon_mode;
+ port: int;
+ root_dir: string option;
+ exn_handler: (exn -> out_channel -> unit) option;
+ timeout: int option;
+}
+
projects / helm.git / blobdiff