Struct TokenProvider 

pub struct TokenProvider(/* private fields */);

Available on crate feature realtime and (crate features realtime or webhooks) only.

Resolves the current user JWT for the public-key (pk_jwt_) flow. Cloneable and shared across reconnect attempts; invoked once per connection attempt.

Implementations

impl TokenProvider

pub fn from_static(token: impl Into<String>) -> Self

A provider that always returns the same token.

pub fn new<F, Fut>(f: F) -> Self

where F: Fn() -> Fut + Send + Sync + 'static, Fut: Future<Output = Result<String>> + Send + 'static,

A provider backed by an async closure, called on every (re)connect.

pub fn fetch(&self) -> Pin<Box<dyn Future<Output = Result<String>> + Send>>

Resolve the current token.

Trait Implementations

impl Clone for TokenProvider

fn clone(&self) -> TokenProvider

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TokenProvider

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.