Struct SendRequest 

pub struct SendRequest<B> { /* private fields */ }

The sender side of an established connection.

Implementations

impl<B> SendRequest<B>

pub fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Error>>

Polls to determine whether this sender can be used yet for a request.

If the associated connection is closed, this returns an Error.

pub async fn ready(&mut self) -> Result<(), Error>

Waits until the dispatcher is ready

If the associated connection is closed, this returns an Error.

pub fn is_ready(&self) -> bool

Checks if the connection is currently ready to send a request.

Note

This is mostly a hint. Due to inherent latency of networks, it is possible that even after checking this is ready, sending a request may still fail because the connection was closed in the meantime.

pub fn is_closed(&self) -> bool

Checks if the connection side has been closed.

impl<B> SendRequest<B>

where B: Body + Send + 'static + Unpin, <B as Body>::Data: Send + 'static, <B as Body>::Error: Into<Box<dyn Error + Sync + Send>>,

pub fn send_request( &mut self, req: Request<B>, ) -> impl Future<Output = Result<Response<Incoming>, Error>> + use<B>

Sends a Request on the associated connection.

Returns a future that if successful, yields the Response.

req must have a Host header.

Uri

The Uri of the request is serialized as-is.

• Usually you want origin-form (/path?query).
• For sending to an HTTP proxy, you want to send in absolute-form.

This is however not enforced or validated and it is up to the user of this method to ensure the Uri is correct for their intended purpose.

pub fn try_send_request( &mut self, req: Request<B>, ) -> impl Future<Output = Result<Response<Incoming>, TrySendError<Request<B>>>>

Sends a Request on the associated connection.

Returns a future that if successful, yields the Response.

Error

If there was an error before trying to serialize the request to the connection, the message will be returned as part of this error.

Trait Implementations

impl<B> Debug for SendRequest<B>

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

Formats the value using the given formatter.