Struct qiniu_credential::ChainCredentialsProvider

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pub struct ChainCredentialsProvider { /* private fields */ }

Expand description

认证信息串提供者

将多个认证信息提供者串联，遍历并找寻第一个可用认证信息

Implementations

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impl ChainCredentialsProvider

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pub fn builder(
credential: impl CredentialProvider + 'static
) -> ChainCredentialsProviderBuilder

创建认证信息串提供者构建器

Trait Implementations

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impl Clone for ChainCredentialsProvider

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fn clone(&self) -> ChainCredentialsProvider

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl CredentialProvider for ChainCredentialsProvider

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fn get(&self, opts: GetOptions) -> IoResult<GotCredential>

返回七牛认证信息

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fn async_get(
&self,
opts: GetOptions
) -> Pin<Box<dyn Future<Output = IoResult<GotCredential>> + Send + '_>>

This is supported on crate feature async only.

异步返回七牛认证信息

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impl Debug for ChainCredentialsProvider

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

Formats the value using the given formatter. Read more

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impl Default for ChainCredentialsProvider

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl FromIterator<Box<dyn CredentialProvider + 'static, Global>> for ChainCredentialsProvider

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fn from_iter<T: IntoIterator<Item = Box<dyn CredentialProvider>>>(
iter: T
) -> Self

Creates a value from an iterator. Read more

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impl<'a> IntoIterator for &'a ChainCredentialsProvider

type Item = &'a Box<dyn CredentialProvider + 'static>

The type of the elements being iterated over.

type IntoIter = Iter<'a, Box<dyn CredentialProvider + 'static>>

Which kind of iterator are we turning this into?

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fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value. Read more

Auto Trait Implementations

impl !RefUnwindSafe for ChainCredentialsProvider

impl Send for ChainCredentialsProvider

impl Sync for ChainCredentialsProvider

impl Unpin for ChainCredentialsProvider

impl !UnwindSafe for ChainCredentialsProvider

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

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> Same<T> for T

type Output = T

Should always be Self

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct qiniu_credential::ChainCredentialsProvider

Implementations

impl ChainCredentialsProvider

pub fn builder( credential: impl CredentialProvider + 'static) -> ChainCredentialsProviderBuilder

Trait Implementations

impl Clone for ChainCredentialsProvider

fn clone(&self) -> ChainCredentialsProvider

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

impl CredentialProvider for ChainCredentialsProvider

fn get(&self, opts: GetOptions) -> IoResult<GotCredential>

fn async_get( &self, opts: GetOptions) -> Pin<Box<dyn Future<Output = IoResult<GotCredential>> + Send + '_>>

impl Debug for ChainCredentialsProvider

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

impl Default for ChainCredentialsProvider

fn default() -> Self

impl FromIterator<Box<dyn CredentialProvider + 'static, Global>> for ChainCredentialsProvider

fn from_iter<T: IntoIterator<Item = Box<dyn CredentialProvider>>>( iter: T) -> Self

impl<'a> IntoIterator for &'a ChainCredentialsProvider

type Item = &'a Box<dyn CredentialProvider + 'static>

type IntoIter = Iter<'a, Box<dyn CredentialProvider + 'static>>

fn into_iter(self) -> Self::IntoIter

Auto Trait Implementations

impl !RefUnwindSafe for ChainCredentialsProvider

impl Send for ChainCredentialsProvider

impl Sync for ChainCredentialsProvider

impl Unpin for ChainCredentialsProvider

impl !UnwindSafe for ChainCredentialsProvider

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

fn borrow_mut(&mut self) -> &mut T

impl<T> DynClone for T where T: Clone,

fn __clone_box(&self, Private) -> *mut ()

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

pub fn builder(
credential: impl CredentialProvider + 'static
) -> ChainCredentialsProviderBuilder

fn async_get(
&self,
opts: GetOptions
) -> Pin<Box<dyn Future<Output = IoResult<GotCredential>> + Send + '_>>

fn from_iter<T: IntoIterator<Item = Box<dyn CredentialProvider>>>(
iter: T
) -> Self

impl<T> Any for T where
T: 'static + ?Sized,

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

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

impl<T> DynClone for T where
T: Clone,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,