Trait coap_handler_implementations::SimpleRenderable

pub trait SimpleRenderable {
    // Required method
    fn render<W>(&mut self, writer: &mut W)
       where W: Write;

    // Provided methods
    fn render_bytes(&mut self, writer: &mut WindowedInfinityWithETag<'_>) { ... }
    fn content_format(&self) -> Option<u16> { ... }
}

A simplified Handler trait that can react to GET requests and will render to a fmt::Write object with blockwise backing.

Anything that implements it (which includes plain &str, for example) can be packed into a SimpleRendered to form a Handler.

For binary data, render_bytes can be implemented instead of render, and utilize the WindowedInfinityWithETag’s write_bytes method (multiple times, if so desired). In that case, the render function can be left unimplemented.

Required Methods

fn render<W>(&mut self, writer: &mut W)where
W: Write,

Provided Methods

fn render_bytes(&mut self, writer: &mut WindowedInfinityWithETag<'_>)

fn content_format(&self) -> Option<u16>

If something is returned, GETs with differing Accept options will be rejecected, and the value will be set in responses.

Implementations on Foreign Types

impl<'a> SimpleRenderable for &'a str

fn render<W>(&mut self, writer: &mut W)where
W: Write,

fn content_format(&self) -> Option<u16>

Implementors

impl<'a> SimpleRenderable for TypedStaticRenderable<'a>