pub async fn graphql_subscription_with_data<Query, Mutation, Subscription, F, R>(
    websocket: WebSocket,
    schema: Schema<Query, Mutation, Subscription>,
    protocol: SecWebsocketProtocol,
    initializer: F,
) where
    Query: ObjectType + 'static,
    Mutation: ObjectType + 'static,
    Subscription: SubscriptionType + 'static,
    F: FnOnce(serde_json::Value) -> R + Send + 'static,
    R: Future<Output = Result<Data>> + Send + 'static,
{
    let (mut sink, stream) = websocket.split();
    let input = stream
        .take_while(|res| future::ready(res.is_ok()))
        .map(Result::unwrap)
        .filter_map(|msg| {
            if let Message::Text(_) | Message::Binary(_) = msg {
                future::ready(Some(msg))
            } else {
                future::ready(None)
            }
        })
        .map(Message::into_data);

    let mut stream =
        async_graphql::http::WebSocket::with_data(schema, input, initializer, protocol.0).map(
            |msg| match msg {
                WsMessage::Text(text) => Message::Text(text),
                WsMessage::Close(code, status) => Message::Close(Some(CloseFrame {
                    code,
                    reason: Cow::from(status),
                })),
            },
        );

    while let Some(item) = stream.next().await {
        let _ = sink.send(item).await;
    }
}
/// GraphQL subscription handler
///
/// Specifies that a function converts the init payload to data.
GraphQL subscription handler
Specifies that a function converts the init payload to data.
GraphQL subscription handler Specifies that a function converts the init payload to data .
pub async fn graphql_subscription_with_data<Query, Mutation, Subscription, F, R>(
    websocket: WebSocket,
    schema: Schema<Query, Mutation, Subscription>,
    protocol: SecWebsocketProtocol,
    initializer: F,
) where
    Query: ObjectType + 'static,
    Mutation: ObjectType + 'static,
    Subscription: SubscriptionType + 'static,
    F: FnOnce(serde_json::Value) -> R + Send + 'static,
    R: Future<Output = Result<Data>> + Send + 'static,
{
    let (mut sink, stream) = websocket.split();
    let input = stream
        .take_while(|res| future::ready(res.is_ok()))
        .map(Result::unwrap)
        .filter_map(|msg| {
            if let Message::Text(_) | Message::Binary(_) = msg {
                future::ready(Some(msg))
            } else {
                future::ready(None)
            }
        })
        .map(Message::into_data);
    let mut stream =
        async_graphql::http::WebSocket::with_data(schema, input, initializer, protocol.0).map(
            |msg| match msg {
                WsMessage::Text(text) => Message::Text(text),
                WsMessage::Close(code, status) => Message::Close(Some(CloseFrame {
                    code,
                    reason: Cow::from(status),
                })),
            },
        );
    while let Some(item) = stream.next().await {
        let _ = sink.send(item).await;
    }
}
pub async fn graphql_subscription_with_data < Query , Mutation , Subscription , F , R > ( websocket : WebSocket , schema : Schema < Query , Mutation , Subscription > , protocol : SecWebsocketProtocol , initializer : F , ) where Query : ObjectType + ' static , Mutation : ObjectType + ' static , Subscription : SubscriptionType + ' static , F : FnOnce ( serde_json :: Value ) -> R + Send + ' static , R : Future < Output = Result < Data > > + Send + ' static , { let ( mut sink , stream ) = websocket . split ( ) ; let input = stream . take_while ( | res | future :: ready ( res . is_ok ( ) ) ) . map ( Result :: unwrap ) . filter_map ( | msg | { if let Message :: Text ( _ ) | Message :: Binary ( _ ) = msg { future :: ready ( Some ( msg ) ) } else { future :: ready ( None ) } } ) . map ( Message :: into_data ) ; let mut stream = async_graphql :: http :: WebSocket :: with_data ( schema , input , initializer , protocol . 0 ) . map ( | msg | match msg { WsMessage :: Text ( text ) => Message :: Text ( text ) , WsMessage :: Close ( code , status ) => Message :: Close ( Some ( CloseFrame { code , reason : Cow :: from ( status ) , } ) ) , } , ) ; while let Some ( item ) = stream . next ( ) . await { let _ = sink . send ( item ) . await ; } }
GraphQL subscription handler
Specifies that a function converts the init payload to data.
GraphQL subscription handler Specifies that a function converts the init payload to data .
websocket
WebSocket
schema
Schema<Query, Mutation, Subscription>
protocol
SecWebsocketProtocol
initializer
F
websocket
WebSocket
schema
Schema<Query, Mutation, Subscription>
protocol
SecWebsocketProtocol
initializer
F