bunflared 0.9.0

One command, one throwaway link for your localhost, several ports behind it. Chat with your client from the terminal, send them to a page, follow their cursor, catch their reactions 🔥 Or let your coding agent run the session over MCP.
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//! The answers bunflared writes itself, shared by the proxy, the widget and
//! the live channel.

use bytes::Bytes;
use http_body_util::combinators::BoxBody;
use http_body_util::{BodyExt, Full};
use hyper::header::{self, HeaderValue};
use hyper::{Response, StatusCode};

pub type Body = BoxBody<Bytes, hyper::Error>;

pub fn full(bytes: impl Into<Bytes>) -> Body {
    Full::new(bytes.into())
        .map_err(|never| match never {})
        .boxed()
}

/// An empty answer with this status.
pub fn status(code: StatusCode) -> Response<Body> {
    let mut response = Response::new(full(Bytes::new()));
    *response.status_mut() = code;
    response
}

pub fn plain(status: StatusCode, text: &'static str) -> Response<Body> {
    let mut response = Response::new(full(text));
    *response.status_mut() = status;
    response.headers_mut().insert(
        header::CONTENT_TYPE,
        HeaderValue::from_static("text/plain; charset=utf-8"),
    );
    response
}

pub fn html(status: StatusCode, page: String) -> Response<Body> {
    let mut response = Response::new(full(page));
    *response.status_mut() = status;
    response.headers_mut().insert(
        header::CONTENT_TYPE,
        HeaderValue::from_static("text/html; charset=utf-8"),
    );
    response
}

pub fn json(value: serde_json::Value) -> Response<Body> {
    let mut response = Response::new(full(value.to_string()));
    response.headers_mut().insert(
        header::CONTENT_TYPE,
        HeaderValue::from_static("application/json"),
    );
    response
}