Trait AsSendBody 

pub trait AsSendBody {
    // Required method
    fn into_send_body(self) -> Body;

    // Provided method
    fn content_length(&self) -> Option<u64> { ... }
}

A trait for types that can be converted into an HTTP request body with optional size information.

Implementations return Some(len) when the body size is known ahead of time (allowing Content-Length to be set), or None when the size is unknown (requiring Transfer-Encoding: chunked).

Required Methods

fn into_send_body(self) -> Body

Convert this value into a Body.

Provided Methods

fn content_length(&self) -> Option<u64>

Returns the content length if known ahead of time.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl AsSendBody for &'static [u8]

fn into_send_body(self) -> Body

fn content_length(&self) -> Option<u64>

impl AsSendBody for &'static str

fn into_send_body(self) -> Body

fn content_length(&self) -> Option<u64>

impl AsSendBody for ()

fn into_send_body(self) -> Body

fn content_length(&self) -> Option<u64>

impl AsSendBody for Bytes

fn into_send_body(self) -> Body

fn content_length(&self) -> Option<u64>

impl AsSendBody for String

fn into_send_body(self) -> Body

fn content_length(&self) -> Option<u64>

impl AsSendBody for Vec<u8>

fn into_send_body(self) -> Body

fn content_length(&self) -> Option<u64>

Implementors

impl AsSendBody for Body