pub fn start_with_initializer<T>(
        schema: Schema<Query, Mutation, Subscription>,
        request: &HttpRequest,
        stream: T,
        initializer: F,
    ) -> Result<HttpResponse, Error>
    where
        T: Stream<Item = Result<Bytes, PayloadError>> + 'static,
        F: FnOnce(serde_json::Value) -> R + Unpin + Send + 'static,
        R: Future<Output = Result<Data>> + Send + 'static,
    {
        let protocol = match request
            .headers()
            .get("sec-websocket-protocol")
            .and_then(|value| value.to_str().ok())
            .and_then(|protocols| {
                protocols
                    .split(',')
                    .find_map(|p| WebSocketProtocols::from_str(p.trim()).ok())
            }) {
            Some(protocol) => protocol,
            None => {
                // default to the prior standard
                WebSocketProtocols::SubscriptionsTransportWS
            }
        };

        actix_web_actors::ws::start_with_protocols(
            Self {
                schema,
                protocol,
                last_heartbeat: Instant::now(),
                messages: None,
                initializer: Some(initializer),
                continuation: Vec::new(),
            },
            &ALL_WEBSOCKET_PROTOCOLS,
            request,
            stream,
        )
    }
/// Start an actor for subscription connection via websocket with an initialization function.
Start an actor for subscription connection via websocket with an initialization function.
Start an actor for subscription connection via websocket with an initialization function .
pub fn start_with_initializer<T>(
        schema: Schema<Query, Mutation, Subscription>,
        request: &HttpRequest,
        stream: T,
        initializer: F,
    ) -> Result<HttpResponse, Error>
    where
        T: Stream<Item = Result<Bytes, PayloadError>> + 'static,
        F: FnOnce(serde_json::Value) -> R + Unpin + Send + 'static,
        R: Future<Output = Result<Data>> + Send + 'static,
    {
        let protocol = match request
            .headers()
            .get("sec-websocket-protocol")
            .and_then(|value| value.to_str().ok())
            .and_then(|protocols| {
                protocols
                    .split(',')
                    .find_map(|p| WebSocketProtocols::from_str(p.trim()).ok())
            }) {
            Some(protocol) => protocol,
            None => {
                // default to the prior standard
                WebSocketProtocols::SubscriptionsTransportWS
            }
        };
        actix_web_actors::ws::start_with_protocols(
            Self {
                schema,
                protocol,
                last_heartbeat: Instant::now(),
                messages: None,
                initializer: Some(initializer),
                continuation: Vec::new(),
            },
            &ALL_WEBSOCKET_PROTOCOLS,
            request,
            stream,
        )
    }
pub fn start_with_initializer < T > ( schema : Schema < Query , Mutation , Subscription > , request : & HttpRequest , stream : T , initializer : F , ) -> Result < HttpResponse , Error > where T : Stream < Item = Result < Bytes , PayloadError > > + ' static , F : FnOnce ( serde_json :: Value ) -> R + Unpin + Send + ' static , R : Future < Output = Result < Data > > + Send + ' static , { let protocol = match request . headers ( ) . get ( " " ) . and_then ( | value | value . to_str ( ) . ok ( ) ) . and_then ( | protocols | { protocols . split ( ',' ) . find_map ( | p | WebSocketProtocols :: from_str ( p . trim ( ) ) . ok ( ) ) } ) { Some ( protocol ) => protocol , None => { // default to the prior standard WebSocketProtocols :: SubscriptionsTransportWS } } ; actix_web_actors :: ws :: start_with_protocols ( Self { schema , protocol , last_heartbeat : Instant :: now ( ) , messages : None , initializer : Some ( initializer ) , continuation : Vec :: new ( ) , } , & ALL_WEBSOCKET_PROTOCOLS , request , stream , ) }
Start an actor for subscription connection via websocket with an initialization function.
Start an actor for subscription connection via websocket with an initialization function .
schema
Schema<Query, Mutation, Subscription>
request
&HttpRequest
stream
T
initializer
F
schema
Schema<Query, Mutation, Subscription>
request
&HttpRequest
stream
T
initializer
F