Struct BoxService

pub struct BoxService<Req, Res, Err> { /* private fields */ }

装箱的Service特征对象。

BoxService将服务转换为特征对象并装箱，允许Service::Future是动态的。

如果需要一个实现Clone的装箱服务，考虑使用BoxCloneService或RcService。

Implementations

impl<Req, Res, Err> BoxService<Req, Res, Err>

pub fn new<S>(inner: S) -> BoxService<Req, Res, Err>

where S: Service<Req, Response = Res, Error = Err> + 'static, <S as Service<Req>>::Future: 'static,

Trait Implementations

impl<Req, Res, Err> Debug for BoxService<Req, Res, Err>

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

Formats the value using the given formatter.

impl<Req, Res, Err> Service<Req> for BoxService<Req, Res, Err>

type Response = Res

服务返回的响应。

type Error = Err

服务产生的错误。

type Future = Pin<Box<dyn Future<Output = Result<Res, Err>>>>

异步返回的响应。

fn call(&self, request: Req) -> Pin<Box<dyn Future<Output = Result<Res, Err>>>>

处理请求并异步返回响应。