Functor Eliom_registration.Customize

module Customize: functor (R : Registration) -> functor (T : sig
type page 


val translate : page -> R.page Lwt.t
end) -> Registration  with type options := R.options and type return := R.return
  and type page := T.page and type result := R.result

The Customize functor allows specialization of service registration functions by customizing the page type. See the for example.

Parameters:

`R`	:	`Registration`
`T`	:	`sig type page val translate : page -> R.page Lwt.t end`

type page

type options

type return

type result

Service registration

val register : ?scope:[< Eliom_common.scope ] ->
       ?options:options ->
       ?charset:string ->
       ?code:int ->
       ?content_type:string ->
       ?headers:Http_headers.t ->
       ?secure_session:bool ->
       service:('get, 'post, [< Eliom_service.service_method ],
                [< Eliom_service.attached ],
                [< Eliom_service.internal_service_kind ], [< Eliom_service.suff ],
                'gn, 'pn, [ `Registrable ], return)
               Eliom_service.service ->
       ?error_handler:((string * exn) list ->
                       page Lwt.t) ->
       ('get -> 'post -> page Lwt.t) -> unit

The function register service handler will associate the service to the function handler. The handler function take two parameters, the GET and POST parameters of the current HTTP request, and should returns the corresponding page.

The optional parameter ~scope is Eliom_common.global_scope by default, see the Eliom manual for detailled description .

The optional parameter ~options is specific to each output module, see the type description for more information.

The optional parameters ?charset, ?code, ?content_type and ?headers can be used to modify the HTTP answer sent by Eliom. Use this with care.

The optional parameter ~secure_session has no effect for scope Eliom_common.global_scope. With other scopes, the parameter is used to force the session service table in which the handler will be registered. By default, the service is registred in the unsecure session if the current request's protocol is http, or in the secure session if the protocol is https. If set to false (resp. true) the handler will be stored in the unsecure (resp. secure) session. See the Eliom manual for an introduction to .

The optional parameter ~error_handler is used to specialize the error page when actual parameters aren't compatible with the expected type. The default error handler is fun l -> raise (Eliom_common.Eliom_Typing_Error l) .

val register_service : ?scope:[< Eliom_common.scope ] ->
       ?options:options ->
       ?charset:string ->
       ?code:int ->
       ?content_type:string ->
       ?headers:Http_headers.t ->
       ?secure_session:bool ->
       ?https:bool ->
       ?priority:int ->
       path:Eliom_lib.Url.path ->
       get_params:('get, [< Eliom_service.suff ] as 'a, 'gn)
                  Eliom_parameter.params_type ->
       ?error_handler:((string * exn) list ->
                       page Lwt.t) ->
       ('get -> unit -> page Lwt.t) ->
       ('get, unit, [< Eliom_service.service_method > `Get ],
        [< Eliom_service.attached > `Attached ],
        [< Eliom_service.service_kind > `Service ], 'a, 'gn, unit,
        [< Eliom_service.registrable > `Registrable ],
        return)
       Eliom_service.service

Same as Eliom_service.Http.service followed by Eliom_registration.Registration.register.

val register_coservice : ?scope:[< Eliom_common.scope ] ->
       ?options:options ->
       ?charset:string ->
       ?code:int ->
       ?content_type:string ->
       ?headers:Http_headers.t ->
       ?secure_session:bool ->
       ?name:string ->
       ?csrf_safe:bool ->
       ?csrf_scope:[< Eliom_common.user_scope ] ->
       ?csrf_secure:bool ->
       ?max_use:int ->
       ?timeout:float ->
       ?https:bool ->
       fallback:(unit, unit, [ `Get ], Eliom_service.attached_kind, [ `Service ],
                 [ `WithoutSuffix ], unit, unit, [< Eliom_service.registrable ],
                 return)
                Eliom_service.service ->
       get_params:('get, [ `WithoutSuffix ], 'gn) Eliom_parameter.params_type ->
       ?error_handler:((string * exn) list ->
                       page Lwt.t) ->
       ('get -> unit -> page Lwt.t) ->
       ('get, unit, [< Eliom_service.service_method > `Get ],
        [< Eliom_service.attached > `Attached ],
        [< Eliom_service.service_kind > `AttachedCoservice ], [ `WithoutSuffix ],
        'gn, unit, [< Eliom_service.registrable > `Registrable ],
        return)
       Eliom_service.service

Same as Eliom_service.Http.coservice followed by Eliom_registration.Registration.register.

val register_coservice' : ?scope:[< Eliom_common.scope ] ->
       ?options:options ->
       ?charset:string ->
       ?code:int ->
       ?content_type:string ->
       ?headers:Http_headers.t ->
       ?secure_session:bool ->
       ?name:string ->
       ?csrf_safe:bool ->
       ?csrf_scope:[< Eliom_common.user_scope ] ->
       ?csrf_secure:bool ->
       ?max_use:int ->
       ?timeout:float ->
       ?https:bool ->
       get_params:('get, [ `WithoutSuffix ], 'gn) Eliom_parameter.params_type ->
       ?error_handler:((string * exn) list ->
                       page Lwt.t) ->
       ('get -> unit -> page Lwt.t) ->
       ('get, unit, [< Eliom_service.service_method > `Get ],
        [< Eliom_service.attached > `Nonattached ],
        [< Eliom_service.service_kind > `NonattachedCoservice ], [ `WithoutSuffix ],
        'gn, unit, [< Eliom_service.registrable > `Registrable ],
        return)
       Eliom_service.service

Same as Eliom_service.Http.coservice' followed by Eliom_registration.Registration.register.

val register_post_service : ?scope:[< Eliom_common.scope ] ->
       ?options:options ->
       ?charset:string ->
       ?code:int ->
       ?content_type:string ->
       ?headers:Http_headers.t ->
       ?secure_session:bool ->
       ?https:bool ->
       ?priority:int ->
       fallback:('get, unit, [ `Get ], Eliom_service.attached_kind,
                 [ `AttachedCoservice | `Service ], [< Eliom_service.suff ] as 'a,
                 'gn, unit, [< `Registrable ],
                 return)
                Eliom_service.service ->
       post_params:('post, [ `WithoutSuffix ], 'pn) Eliom_parameter.params_type ->
       ?error_handler:((string * exn) list ->
                       page Lwt.t) ->
       ('get -> 'post -> page Lwt.t) ->
       ('get, 'post, [< Eliom_service.service_method > `Post ],
        [< Eliom_service.attached > `Attached ], [ `AttachedCoservice | `Service ],
        'a, 'gn, 'pn, [< Eliom_service.registrable > `Registrable ],
        return)
       Eliom_service.service

Same as Eliom_service.Http.post_service followed by Eliom_registration.Registration.register.

val register_post_coservice : ?scope:[< Eliom_common.scope ] ->
       ?options:options ->
       ?charset:string ->
       ?code:int ->
       ?content_type:string ->
       ?headers:Http_headers.t ->
       ?secure_session:bool ->
       ?name:string ->
       ?csrf_safe:bool ->
       ?csrf_scope:[< Eliom_common.user_scope ] ->
       ?csrf_secure:bool ->
       ?max_use:int ->
       ?timeout:float ->
       ?https:bool ->
       fallback:('get, unit, [< `Get ], [< Eliom_service.attached_kind ],
                 [< `AttachedCoservice | `Service ], [< Eliom_service.suff ] as 'a,
                 'gn, unit, [< `Registrable ],
                 return)
                Eliom_service.service ->
       post_params:('post, [ `WithoutSuffix ], 'pn) Eliom_parameter.params_type ->
       ?error_handler:((string * exn) list ->
                       page Lwt.t) ->
       ('get -> 'post -> page Lwt.t) ->
       ('get, 'post, [< Eliom_service.service_method > `Post ],
        [< Eliom_service.attached > `Attached ],
        [< Eliom_service.service_kind > `AttachedCoservice ], 'a, 'gn, 'pn,
        [< Eliom_service.registrable > `Registrable ],
        return)
       Eliom_service.service

Same as Eliom_service.Http.post_coservice followed by Eliom_registration.Registration.register.

val register_post_coservice' : ?scope:[< Eliom_common.scope ] ->
       ?options:options ->
       ?charset:string ->
       ?code:int ->
       ?content_type:string ->
       ?headers:Http_headers.t ->
       ?secure_session:bool ->
       ?name:string ->
       ?csrf_safe:bool ->
       ?csrf_scope:[< Eliom_common.user_scope ] ->
       ?csrf_secure:bool ->
       ?max_use:int ->
       ?timeout:float ->
       ?keep_get_na_params:bool ->
       ?https:bool ->
       post_params:('post, [ `WithoutSuffix ], 'pn) Eliom_parameter.params_type ->
       ?error_handler:((string * exn) list ->
                       page Lwt.t) ->
       (unit -> 'post -> page Lwt.t) ->
       (unit, 'post, [< Eliom_service.service_method > `Post ],
        [< Eliom_service.attached > `Nonattached ],
        [< Eliom_service.service_kind > `NonattachedCoservice ], [ `WithoutSuffix ],
        unit, 'pn, [< Eliom_service.registrable > `Registrable ],
        return)
       Eliom_service.service

Same as Eliom_service.Http.post_coservice' followed by Eliom_registration.Registration.register.

val register_put_service : ?scope:[< Eliom_common.scope ] ->
       ?options:options ->
       ?charset:string ->
       ?code:int ->
       ?content_type:string ->
       ?headers:Http_headers.t ->
       ?secure_session:bool ->
       ?https:bool ->
       ?priority:int ->
       path:Eliom_lib.Url.path ->
       get_params:('get, [< Eliom_service.suff ] as 'a, 'gn)
                  Eliom_parameter.params_type ->
       ?error_handler:((string * exn) list ->
                       page Lwt.t) ->
       ('get ->
        Eliom_parameter.raw_post_data -> page Lwt.t) ->
       ('get, Eliom_parameter.raw_post_data,
        [< Eliom_service.service_method > `Put ],
        [< Eliom_service.attached > `Attached ],
        [< Eliom_service.service_kind > `Service ], 'a, 'gn,
        Eliom_parameter.no_param_name,
        [< Eliom_service.registrable > `Registrable ],
        return)
       Eliom_service.service

Same as Eliom_service.Http.put_service followed by Eliom_registration.Registration.register.

val register_put_coservice : ?scope:[< Eliom_common.scope ] ->
       ?options:options ->
       ?charset:string ->
       ?code:int ->
       ?content_type:string ->
       ?headers:Http_headers.t ->
       ?secure_session:bool ->
       ?name:string ->
       ?csrf_safe:bool ->
       ?csrf_scope:[< Eliom_common.user_scope ] ->
       ?csrf_secure:bool ->
       ?max_use:int ->
       ?timeout:float ->
       ?https:bool ->
       fallback:(unit, Eliom_parameter.raw_post_data, [ `Put ],
                 Eliom_service.attached_kind, [ `Service ], [ `WithoutSuffix ],
                 unit, Eliom_parameter.no_param_name,
                 [< Eliom_service.registrable ],
                 return)
                Eliom_service.service ->
       get_params:('get, [ `WithoutSuffix ], 'gn) Eliom_parameter.params_type ->
       ?error_handler:((string * exn) list ->
                       page Lwt.t) ->
       ('get ->
        Eliom_parameter.raw_post_data -> page Lwt.t) ->
       ('get, Eliom_parameter.raw_post_data,
        [< Eliom_service.service_method > `Put ],
        [< Eliom_service.attached > `Attached ],
        [< Eliom_service.service_kind > `AttachedCoservice ], [ `WithoutSuffix ],
        'gn, Eliom_parameter.no_param_name,
        [< Eliom_service.registrable > `Registrable ],
        return)
       Eliom_service.service

Same as Eliom_service.Http.put_coservice followed by Eliom_registration.Registration.register.

val register_put_coservice' : ?scope:[< Eliom_common.scope ] ->
       ?options:options ->
       ?charset:string ->
       ?code:int ->
       ?content_type:string ->
       ?headers:Http_headers.t ->
       ?secure_session:bool ->
       ?name:string ->
       ?csrf_safe:bool ->
       ?csrf_scope:[< Eliom_common.user_scope ] ->
       ?csrf_secure:bool ->
       ?max_use:int ->
       ?timeout:float ->
       ?https:bool ->
       get_params:('get, [ `WithoutSuffix ], 'gn) Eliom_parameter.params_type ->
       ?error_handler:((string * exn) list ->
                       page Lwt.t) ->
       ('get ->
        Eliom_parameter.raw_post_data -> page Lwt.t) ->
       ('get, Eliom_parameter.raw_post_data,
        [< Eliom_service.service_method > `Put ],
        [< Eliom_service.attached > `Nonattached ],
        [< Eliom_service.service_kind > `NonattachedCoservice ], [ `WithoutSuffix ],
        'gn, Eliom_parameter.no_param_name,
        [< Eliom_service.registrable > `Registrable ],
        return)
       Eliom_service.service

Same as Eliom_service.Http.put_coservice' followed by Eliom_registration.Registration.register.

val register_delete_service : ?scope:[< Eliom_common.scope ] ->
       ?options:options ->
       ?charset:string ->
       ?code:int ->
       ?content_type:string ->
       ?headers:Http_headers.t ->
       ?secure_session:bool ->
       ?https:bool ->
       ?priority:int ->
       path:Eliom_lib.Url.path ->
       get_params:('get, [< Eliom_service.suff ] as 'a, 'gn)
                  Eliom_parameter.params_type ->
       ?error_handler:((string * exn) list ->
                       page Lwt.t) ->
       ('get ->
        Eliom_parameter.raw_post_data -> page Lwt.t) ->
       ('get, Eliom_parameter.raw_post_data,
        [< Eliom_service.service_method > `Delete ],
        [< Eliom_service.attached > `Attached ],
        [< Eliom_service.service_kind > `Service ], 'a, 'gn,
        Eliom_parameter.no_param_name,
        [< Eliom_service.registrable > `Registrable ],
        return)
       Eliom_service.service

Same as Eliom_service.Http.delete_service followed by Eliom_registration.Registration.register.

val register_delete_coservice : ?scope:[< Eliom_common.scope ] ->
       ?options:options ->
       ?charset:string ->
       ?code:int ->
       ?content_type:string ->
       ?headers:Http_headers.t ->
       ?secure_session:bool ->
       ?name:string ->
       ?csrf_safe:bool ->
       ?csrf_scope:[< Eliom_common.user_scope ] ->
       ?csrf_secure:bool ->
       ?max_use:int ->
       ?timeout:float ->
       ?https:bool ->
       fallback:(unit, Eliom_parameter.raw_post_data, [ `Delete ],
                 Eliom_service.attached_kind, [ `Service ], [ `WithoutSuffix ],
                 unit, Eliom_parameter.no_param_name,
                 [< Eliom_service.registrable ],
                 return)
                Eliom_service.service ->
       get_params:('get, [ `WithoutSuffix ], 'gn) Eliom_parameter.params_type ->
       ?error_handler:((string * exn) list ->
                       page Lwt.t) ->
       ('get ->
        Eliom_parameter.raw_post_data -> page Lwt.t) ->
       ('get, Eliom_parameter.raw_post_data,
        [< Eliom_service.service_method > `Delete ],
        [< Eliom_service.attached > `Attached ],
        [< Eliom_service.service_kind > `AttachedCoservice ], [ `WithoutSuffix ],
        'gn, Eliom_parameter.no_param_name,
        [< Eliom_service.registrable > `Registrable ],
        return)
       Eliom_service.service

Same as Eliom_service.Http.delete_coservice followed by Eliom_registration.Registration.register.

val register_delete_coservice' : ?scope:[< Eliom_common.scope ] ->
       ?options:options ->
       ?charset:string ->
       ?code:int ->
       ?content_type:string ->
       ?headers:Http_headers.t ->
       ?secure_session:bool ->
       ?name:string ->
       ?csrf_safe:bool ->
       ?csrf_scope:[< Eliom_common.user_scope ] ->
       ?csrf_secure:bool ->
       ?max_use:int ->
       ?timeout:float ->
       ?https:bool ->
       get_params:('get, [ `WithoutSuffix ], 'gn) Eliom_parameter.params_type ->
       ?error_handler:((string * exn) list ->
                       page Lwt.t) ->
       ('get ->
        Eliom_parameter.raw_post_data -> page Lwt.t) ->
       ('get, Eliom_parameter.raw_post_data,
        [< Eliom_service.service_method > `Delete ],
        [< Eliom_service.attached > `Nonattached ],
        [< Eliom_service.service_kind > `NonattachedCoservice ], [ `WithoutSuffix ],
        'gn, Eliom_parameter.no_param_name,
        [< Eliom_service.registrable > `Registrable ],
        return)
       Eliom_service.service

Same as Eliom_service.Http.delete_coservice' followed by Eliom_registration.Registration.register.

Low-level function

val send : ?options:options ->
       ?charset:string ->
       ?code:int ->
       ?content_type:string ->
       ?headers:Http_headers.t ->
       page ->
       result Lwt.t

The function send page build the HTTP frame corresponding to page. This may be used for example in an service handler registered with Eliom_registration.Any.register or when building a custom output module.