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RateLimitHeaders

Struct RateLimitHeaders 

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pub struct RateLimitHeaders {
    pub limit: u64,
    pub remaining: u64,
    pub reset: i64,
    pub retry_after: Option<u64>,
}
Expand description

限流响应头

生成标准的限流响应头,适用于 HTTP API 响应。

§标准头

  • X-RateLimit-Limit:窗口内最大请求数
  • X-RateLimit-Remaining:剩余请求数
  • X-RateLimit-Reset:窗口重置时间(Unix 秒)
  • Retry-After:拒绝时建议的重试等待时间(秒),仅在拒绝时包含

Fields§

§limit: u64

窗口内最大请求数

§remaining: u64

剩余请求数

§reset: i64

窗口重置时间(Unix 秒)

§retry_after: Option<u64>

重试等待时间(秒),仅在被拒绝时设置

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impl RateLimitHeaders

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pub fn from_result(result: &RateLimitResult, limit: u64) -> Self

从限流结果创建响应头

  • result:限流结果
  • limit:窗口内最大请求数
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pub fn to_headers(&self) -> Vec<(String, String)>

转换为 HTTP 头键值对

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pub fn to_json(&self) -> Value

转换为 JSON 对象

Trait Implementations§

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impl Clone for RateLimitHeaders

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fn clone(&self) -> RateLimitHeaders

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for RateLimitHeaders

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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<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,

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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,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

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

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.