Struct HttpCall

pub struct HttpCall<'a> {
    pub upstream: Upstream<'a>,
    pub headers: Vec<(&'a str, &'a [u8])>,
    pub trailers: Vec<(&'a str, &'a [u8])>,
    pub body: Option<&'a [u8]>,
    pub timeout: Option<Duration>,
    pub callback: Option<Box<dyn FnOnce(&mut DowncastBox<dyn RootContext>, &HttpCallResponse)>>,
}

Outbound HTTP call

Fields

upstream: Upstream<'a>

Upstream cluster to send the request to.

headers: Vec<(&'a str, &'a [u8])>

All headers to be sent along with the request. The proxy may add additional headers. This should include pseudo headers like :method and :path.

trailers: Vec<(&'a str, &'a [u8])>

All trailers to be sent along with the request.

body: Option<&'a [u8]>

An optional request body to send with the request.

timeout: Option<Duration>

A timeout on waiting for a response. Default is 10 seconds.

callback: Option<Box<dyn FnOnce(&mut DowncastBox<dyn RootContext>, &HttpCallResponse)>>

Callback to call when a response has arrived.

Implementations

impl<'a> HttpCall<'a>

pub fn dispatch(self) -> Result<(), Status>

Sends this HttpCall over the network.