package opium
Library
Module
Module type
Parameter
Class
Class type
An opium app provides a set of convenience functions and types to construct a rock app.
- Re-exporting common functions needed in handlers
- Easy handling of routes and bodies
- Automatic generation of a command line app
val to_handler : t -> Rock.Handler.t
to_handler t
converts the app t to a Rock
handler.
val empty : t
A basic empty app
A builder is a function that transforms an app
by adding some functionality. Builders are usuallys composed with a base app using (|>) to create a full app
val host : string -> builder
val backlog : int -> builder
backlog
specifies the maximum number of clients that can have a pending connection request to the Opium server.
val port : int -> builder
val jobs : int -> builder
val cmd_name : string -> builder
not_found
accepts a regular Opium handler that will be used instead of the default 404 handler.
type route = string -> Rock.Handler.t -> builder
A route is a function that returns a buidler that hooks up a handler to a url mapping
Method specific routes
val get : route
val post : route
val delete : route
val put : route
val options : route
val head : route
val patch : route
val all : route
all methods
will bind a route to a URL regardless of the http method. You may escape the actual method used from the request passed.
val middleware : Rock.Middleware.t -> builder
val start : t -> Lwt_io.server Lwt.t
Start an opium server. The thread returned can be cancelled to shutdown the server
val start_multicore : t -> unit
Start an opium server with multiple processes.
val run_command : t -> unit
Create a cmdliner command from an app and run lwt's event loop
val run_command' : t -> [> `Ok of unit Lwt.t | `Error | `Not_running ]
val run_multicore : t -> unit
Create a cmdliner command from an app and spawn with multiple processes.