package graphql-cohttp

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in-package search v0.2.0

Run GraphQL servers with `cohttp`

Install

Dune Dependency

github.com Readme Changelog MIT License Edit opam file Versions (7)

Authors

A

Andreas Garnaes <andreas.garnaes@gmail.com>

Maintainers

A

Andreas Garnaes <andreas.garnaes@gmail.com>

Sources

graphql-0.13.0.tbz

sha256=555f088a05600fb121b8ab79e13c145172e26fc0fd0576872fdf027853f2653d

md5=089104444ae28ebcfa85fec88628507a

doc/graphql-cohttp/Websocket_handler/Make/index.html

Module `Websocket_handler.Make`Source

Parameters

module IO : Graphql_intf.IO

module Ws : Websocket.Connection.S with type 'a IO.t = 'a IO.t

Signature

module Json = Yojson.Basic.Util

Sourceval (>>=) : 'a IO.t -> ('a -> 'b IO.t) -> 'b IO.t

Sourcetype t = {

conn : Ws.t;
subscriptions : (string, unit -> unit) Hashtbl.t;

}

Sourcetype client_message =

| Gql_connection_init
| Gql_start of {
1. id : string;
2. query : string;
3. variables : (string * Graphql_parser.const_value) list option;
4. operation_name : string option;
}
| Gql_stop of {
1. id : string;
}
| Gql_connection_terminate

Sourcetype server_message =

| Gql_connection_error
| Gql_connection_ack
| Gql_data
| Gql_error
| Gql_complete

Source

val client_message_of_payload : 
  Yojson__Basic.t ->
  (client_message, string) result

Sourceval server_message_to_string : server_message -> string

Source

val create_message : 
  ?opcode:Websocket.Frame.Opcode.t ->
  ?id:string ->
  ?payload:Yojson.Basic.t ->
  server_message ->
  Websocket.Frame.t

Source

val handle_frame : 
  t ->
  execute_query:
    ((string * Graphql_parser.const_value) list option ->
      string option ->
      string ->
      ([< `Response of Yojson.Basic.t
       | `Stream of (Yojson.Basic.t, Yojson.Basic.t) result IO.Stream.t ],
        Yojson.Basic.t)
        result
        IO.t) ->
  Websocket.Frame.t ->
  unit Ws.IO.t

Source

val handle : 
  ((string * Graphql_parser.const_value) list option ->
    string option ->
    string ->
    ([< `Response of Yojson.Basic.t
     | `Stream of (Yojson.Basic.t, Yojson.Basic.t) result IO.Stream.t ],
      Yojson.Basic.t)
      result
      IO.t) ->
  Ws.t ->
  'a IO.t

On This Page

Parameters
Signature

package graphql-cohttp

Install

Dune Dependency

Authors

Maintainers

Sources

doc/graphql-cohttp/Websocket_handler/Make/index.html

Module Websocket_handler.MakeSource

Parameters

Signature

Module `Websocket_handler.Make`Source