Struct StreamingBodyBuilder 

pub struct StreamingBodyBuilder { /* private fields */ }

A builder returned by streaming_body.

Implementations

impl StreamingBodyBuilder

pub fn with_chunk_size(self, chunk_size: usize) -> Self

Sets the size of a data chunk.

This is a compromise between memory usage and efficiency. The default of 4096 is usually fine; increasing will likely only be noticeably more efficient when compression is off.

pub fn with_gzip_level(self, gzip_level: u32) -> Self

Sets the gzip compression level. Defaults to 6.

gzip_level should be an integer between 0 and 9 (inclusive). 0 means no compression; 9 gives the best compression (but most CPU usage).

This is only effective if the client supports compression.

pub fn build<P, D, E>(self) -> (Response<P>, Option<BodyWriter<D, E>>)

where D: From<Vec<u8>> + Send + Sync, E: Send + Sync, P: From<Box<dyn Stream<Item = Result<D, E>> + Send>>,

Returns the HTTP response and, if the request is a GET, a body writer.