Struct ExtractedBody

pub(crate) struct ExtractedBody {
    pub(crate) stream: DomRoot<ReadableStream>,
    pub(crate) source: BodySource,
    pub(crate) total_bytes: Option<usize>,
    pub(crate) content_type: Option<DOMString>,
}

The result of https://fetch.spec.whatwg.org/#concept-bodyinit-extract

Fields

stream: DomRoot<ReadableStream>

source: BodySource

total_bytes: Option<usize>

content_type: Option<DOMString>

Implementations

impl ExtractedBody

pub(crate) fn into_net_request_body( self, ) -> (RequestBody, DomRoot<ReadableStream>)

Build a request body from the extracted body, to be sent over IPC to net to use with concept-request-transmit-body, see https://fetch.spec.whatwg.org/#concept-request-transmit-body.

Also returning the corresponding readable stream, to be stored on the request in script, and potentially used as part of consume_body, see https://fetch.spec.whatwg.org/#concept-body-consume-body

Transmitting a body over fetch, and consuming it in script, are mutually exclusive operations, since each will lock the stream to a reader.

pub(crate) fn in_memory(&self) -> bool

Is the data of the stream of this extracted body available in memory?