Enum qiniu_http::OnHeaderCallback

pub enum OnHeaderCallback<'r> {
    Boxed(Box<dyn Fn(&HeaderName, &HeaderValue) -> Result<()> + Send + Sync + 'r>),
    Referenced(&'r (dyn Fn(&HeaderName, &HeaderValue) -> Result<()> + Send + Sync + 'r)),
}

接受到响应 Header 回调

Variants

Boxed(Box<dyn Fn(&HeaderName, &HeaderValue) -> Result<()> + Send + Sync + 'r>)

用 Box 包装的接受到响应 Header 回调

Referenced(&'r (dyn Fn(&HeaderName, &HeaderValue) -> Result<()> + Send + Sync + 'r))

接受到响应 Header 回调的引用

Implementations

impl<'r> OnHeaderCallback<'r>

pub fn new( callback: impl Fn(&HeaderName, &HeaderValue) -> AnyResult<()> + Send + Sync + 'r ) -> Self

创建回调函数

pub fn reference( callback: &'r (dyn Fn(&HeaderName, &HeaderValue) -> AnyResult<()> + Send + Sync + 'r) ) -> Self

创建回调函数的引用

Trait Implementations

impl Debug for OnHeaderCallback<'_>

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

Formats the value using the given formatter.

impl<'r> Deref for OnHeaderCallback<'r>

type Target = dyn Fn(&HeaderName, &HeaderValue) -> Result<(), Error> + Sync + Send + 'r

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'r, T: Fn(&HeaderName, &HeaderValue) -> Result<()> + Send + Sync + 'r> From<T> for OnHeaderCallback<'r>

fn from(callback: T) -> Self

Converts to this type from the input type.