Trait UploadTokenProvider

pub trait UploadTokenProvider:
    DynClone
    + Debug
    + Sync
    + Send {
    // Required methods
    fn access_key(
        &self,
        opts: GetAccessKeyOptions,
    ) -> Result<GotAccessKey, ParseError>;
    fn policy(
        &self,
        opts: GetPolicyOptions,
    ) -> Result<GotUploadPolicy<'_>, ParseError>;
    fn to_token_string(
        &self,
        opts: ToStringOptions,
    ) -> Result<Cow<'_, str>, ToStringError>;

    // Provided methods
    fn async_access_key(
        &self,
        opts: GetAccessKeyOptions,
    ) -> Pin<Box<dyn Future<Output = Result<GotAccessKey, ParseError>> + Send + '_>> { ... }
    fn async_policy(
        &self,
        opts: GetPolicyOptions,
    ) -> Pin<Box<dyn Future<Output = Result<GotUploadPolicy<'_>, ParseError>> + Send + '_>> { ... }
    fn async_to_token_string(
        &self,
        opts: ToStringOptions,
    ) -> Pin<Box<dyn Future<Output = Result<Cow<'_, str>, ToStringError>> + Send + '_>> { ... }
}

上传凭证获取接口

可以阅读 https://developer.qiniu.com/kodo/manual/1208/upload-token 了解七牛安全机制。

Required Methods

fn access_key( &self, opts: GetAccessKeyOptions, ) -> Result<GotAccessKey, ParseError>

从上传凭证内获取 AccessKey

该方法的异步版本为 Self::async_access_key。

fn policy( &self, opts: GetPolicyOptions, ) -> Result<GotUploadPolicy<'_>, ParseError>

从上传凭证内获取上传策略

该方法的异步版本为 Self::async_policy。

fn to_token_string( &self, opts: ToStringOptions, ) -> Result<Cow<'_, str>, ToStringError>

生成字符串

该方法的异步版本为 Self::async_to_token_string。

Provided Methods

fn async_access_key( &self, opts: GetAccessKeyOptions, ) -> Pin<Box<dyn Future<Output = Result<GotAccessKey, ParseError>> + Send + '_>>

异步从上传凭证内获取 AccessKey

fn async_policy( &self, opts: GetPolicyOptions, ) -> Pin<Box<dyn Future<Output = Result<GotUploadPolicy<'_>, ParseError>> + Send + '_>>

异步从上传凭证内获取上传策略

fn async_to_token_string( &self, opts: ToStringOptions, ) -> Pin<Box<dyn Future<Output = Result<Cow<'_, str>, ToStringError>> + Send + '_>>

异步生成字符串

Implementations on Foreign Types

impl<'a, T> UploadTokenProvider for &'a T

where T: 'a + UploadTokenProvider + ?Sized, &'a T: DynClone + Debug + Sync + Send,

fn access_key( &self, opts: GetAccessKeyOptions, ) -> Result<GotAccessKey, ParseError>

fn async_access_key( &self, opts: GetAccessKeyOptions, ) -> Pin<Box<dyn Future<Output = Result<GotAccessKey, ParseError>> + Send + '_>>

fn policy( &self, opts: GetPolicyOptions, ) -> Result<GotUploadPolicy<'_>, ParseError>

fn async_policy( &self, opts: GetPolicyOptions, ) -> Pin<Box<dyn Future<Output = Result<GotUploadPolicy<'_>, ParseError>> + Send + '_>>

fn to_token_string( &self, opts: ToStringOptions, ) -> Result<Cow<'_, str>, ToStringError>

fn async_to_token_string( &self, opts: ToStringOptions, ) -> Pin<Box<dyn Future<Output = Result<Cow<'_, str>, ToStringError>> + Send + '_>>

impl<'a, T> UploadTokenProvider for &'a mut T

where T: 'a + UploadTokenProvider + ?Sized, &'a mut T: DynClone + Debug + Sync + Send,

fn access_key( &self, opts: GetAccessKeyOptions, ) -> Result<GotAccessKey, ParseError>

fn async_access_key( &self, opts: GetAccessKeyOptions, ) -> Pin<Box<dyn Future<Output = Result<GotAccessKey, ParseError>> + Send + '_>>

fn policy( &self, opts: GetPolicyOptions, ) -> Result<GotUploadPolicy<'_>, ParseError>

fn async_policy( &self, opts: GetPolicyOptions, ) -> Pin<Box<dyn Future<Output = Result<GotUploadPolicy<'_>, ParseError>> + Send + '_>>

fn to_token_string( &self, opts: ToStringOptions, ) -> Result<Cow<'_, str>, ToStringError>

fn async_to_token_string( &self, opts: ToStringOptions, ) -> Pin<Box<dyn Future<Output = Result<Cow<'_, str>, ToStringError>> + Send + '_>>

impl<T> UploadTokenProvider for Box<T>

where T: UploadTokenProvider + ?Sized, Box<T>: DynClone + Debug + Sync + Send,

fn access_key( &self, opts: GetAccessKeyOptions, ) -> Result<GotAccessKey, ParseError>

fn async_access_key( &self, opts: GetAccessKeyOptions, ) -> Pin<Box<dyn Future<Output = Result<GotAccessKey, ParseError>> + Send + '_>>

fn policy( &self, opts: GetPolicyOptions, ) -> Result<GotUploadPolicy<'_>, ParseError>

fn async_policy( &self, opts: GetPolicyOptions, ) -> Pin<Box<dyn Future<Output = Result<GotUploadPolicy<'_>, ParseError>> + Send + '_>>

fn to_token_string( &self, opts: ToStringOptions, ) -> Result<Cow<'_, str>, ToStringError>

fn async_to_token_string( &self, opts: ToStringOptions, ) -> Pin<Box<dyn Future<Output = Result<Cow<'_, str>, ToStringError>> + Send + '_>>

impl<T> UploadTokenProvider for Rc<T>

where T: UploadTokenProvider + ?Sized, Rc<T>: DynClone + Debug + Sync + Send,

fn access_key( &self, opts: GetAccessKeyOptions, ) -> Result<GotAccessKey, ParseError>

fn async_access_key( &self, opts: GetAccessKeyOptions, ) -> Pin<Box<dyn Future<Output = Result<GotAccessKey, ParseError>> + Send + '_>>

fn policy( &self, opts: GetPolicyOptions, ) -> Result<GotUploadPolicy<'_>, ParseError>

fn async_policy( &self, opts: GetPolicyOptions, ) -> Pin<Box<dyn Future<Output = Result<GotUploadPolicy<'_>, ParseError>> + Send + '_>>

fn to_token_string( &self, opts: ToStringOptions, ) -> Result<Cow<'_, str>, ToStringError>

fn async_to_token_string( &self, opts: ToStringOptions, ) -> Pin<Box<dyn Future<Output = Result<Cow<'_, str>, ToStringError>> + Send + '_>>

impl<T> UploadTokenProvider for Arc<T>

where T: UploadTokenProvider + ?Sized, Arc<T>: DynClone + Debug + Sync + Send,

fn access_key( &self, opts: GetAccessKeyOptions, ) -> Result<GotAccessKey, ParseError>

fn async_access_key( &self, opts: GetAccessKeyOptions, ) -> Pin<Box<dyn Future<Output = Result<GotAccessKey, ParseError>> + Send + '_>>

fn policy( &self, opts: GetPolicyOptions, ) -> Result<GotUploadPolicy<'_>, ParseError>

fn async_policy( &self, opts: GetPolicyOptions, ) -> Pin<Box<dyn Future<Output = Result<GotUploadPolicy<'_>, ParseError>> + Send + '_>>

fn to_token_string( &self, opts: ToStringOptions, ) -> Result<Cow<'_, str>, ToStringError>

fn async_to_token_string( &self, opts: ToStringOptions, ) -> Pin<Box<dyn Future<Output = Result<Cow<'_, str>, ToStringError>> + Send + '_>>

Implementors

impl UploadTokenProvider for StaticUploadTokenProvider

impl<C> UploadTokenProvider for BucketUploadTokenProvider<C>

where C: CredentialProvider + Clone,

impl<C> UploadTokenProvider for FromUploadPolicy<C>

where C: CredentialProvider + Clone,

impl<C> UploadTokenProvider for ObjectUploadTokenProvider<C>

where C: CredentialProvider + Clone,

impl<P> UploadTokenProvider for CachedUploadTokenProvider<P>

where P: UploadTokenProvider + Clone,