Struct qiniu_credential::ChainCredentialsProvider

pub struct ChainCredentialsProvider { /* private fields */ }

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

impl ChainCredentialsProvider

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

创建认证信息串提供者构建器

Trait Implementations

impl Clone for ChainCredentialsProvider

fn clone(&self) -> ChainCredentialsProvider

Returns a copy of the value.

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

Performs copy-assignment from source.

impl CredentialProvider for ChainCredentialsProvider

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

返回七牛认证信息

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

Available on crate feature async only.

异步返回七牛认证信息

impl Debug for ChainCredentialsProvider

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

Formats the value using the given formatter.

impl Default for ChainCredentialsProvider

fn default() -> Self

Returns the “default value” for a type.

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

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

Creates a value from an iterator.

impl<'a> IntoIterator for &'a ChainCredentialsProvider

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

The type of the elements being iterated over.

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

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.