YahooAuthManager

finance_query_core::client::yahoo_auth

Struct YahooAuthManager 

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pub struct YahooAuthManager { /* private fields */ }
Expand description

Manages Yahoo Finance authentication (cookies and crumb).

Yahoo Finance requires a valid crumb token for API requests. This manager handles obtaining and refreshing the crumb automatically.

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impl YahooAuthManager

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pub fn new(proxy: Option<String>, cookie_jar: Arc<Jar>) -> Self

Create a new YahooAuthManager.

§Arguments
  • proxy - Optional proxy URL for authentication requests
  • cookie_jar - Shared cookie jar for storing session cookies
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pub async fn refresh(&self) -> Result<(), YahooError>

Force refresh the authentication credentials.

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pub async fn get_or_refresh(&self) -> Result<(Arc<Jar>, String), YahooError>

Get the current crumb, refreshing if necessary.

Returns a tuple of (cookie_jar, crumb) for use in API requests.

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pub async fn crumb(&self) -> Option<String>

Get the current crumb without refreshing.

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> PolicyExt for T
where T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
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type Error = Infallible

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