private static async Task Subscribe(WebSocket socket, string clientId, IGraphQLSchema schema, WsInputObject input)
{
var data = (IDictionary <string, object>)schema.Execute(input.Query, null, null, clientId, input.Id.Value);
if (data.ContainsKey("errors"))
{
await SendResponseToExceptions(socket, input.Id.Value, data["errors"]);
}
else
{
var dataString = JsonConvert.SerializeObject(new { id = input.Id, type = "subscription_success" });
await SendResponse(socket, dataString);
}
}
public async Task Handle(WebSocket socket, string clientId, IGraphQLSchema schema, WsInputObject input)
{
var dataString = schema == null
? CreateFailDataString(new GraphQLException("The server schema is invalid or does not exist."))
: CreateSuccessDataString();
var resultBuffer = System.Text.Encoding.UTF8.GetBytes(dataString);
await socket.SendAsync(
new ArraySegment <byte>(resultBuffer), WebSocketMessageType.Text, true, CancellationToken.None);
}
public async Task Handle(WebSocket socket, string clientId, IGraphQLSchema schema, WsInputObject input)
{
await Subscribe(socket, clientId, schema, input);
}
public async Task Handle(WebSocket socket, string clientId, IGraphQLSchema schema, WsInputObject input)
{
await Task.Yield();
if (input.Id.HasValue)
{
schema.Unsubscribe(clientId, input.Id.Value);
}
}
