Struct ServiceBackend 

pub struct ServiceBackend { /* private fields */ }

Available on crate feature tower only.

Wraps a Tower Service as an HttpBackend.

Buffered requests use the Tower stack. HttpBackend::execute_stream delegates to a separate ReqwestBackend (same reqwest client as ClientBuilder::transport_stack). Tower request middleware does not apply to the streaming path.

Implementations

impl ServiceBackend

pub fn new<S>(service: S, streaming: ReqwestBackend) -> Self

where S: Service<HttpRequest, Response = HttpResponse, Error = Error> + Clone + Send + 'static, S::Future: Send + 'static,

Wraps a Tower service and a reqwest backend used for streaming responses.

pub fn from_box(service: BoxHttpService, streaming: ReqwestBackend) -> Self

Wraps an already-boxed transport stack with a streaming backend.

pub fn clone_inner(&self) -> BoxHttpService

Returns a clone of the inner transport stack (for advanced testing).

pub fn streaming_backend(&self) -> &ReqwestBackend

Returns the reqwest backend used for HttpBackend::execute_stream.

Trait Implementations

impl Clone for ServiceBackend

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl HttpBackend for ServiceBackend

fn execute<'life0, 'async_trait>( &'life0 self, request: HttpRequest, ) -> Pin<Box<dyn Future<Output = Result<HttpResponse>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Executes one HTTP request and returns the fully buffered response.

fn execute_stream<'life0, 'async_trait>( &'life0 self, request: HttpRequest, ) -> Pin<Box<dyn Future<Output = Result<HttpStreamingResponse>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Executes one HTTP request and returns a streaming response body.