slack-bk

Rust crate for Slack's BlockKit API

You'll probably want to reference Slack's documentation while using this crate.

Using slack-bk with an HTTP client

slack-bk does not come with a built in mechanism to talk to slack's API. There are many popular HTTP libraries in the rust ecosystem and the user is free to choose their own.

use reqwest::{Client, Error};
use slack_bk::surfaces::Message;

async fn send_to_webhook(webhook: &str, client: &Client, msg: Message) -> Result<(), Error> {
    client
        .post(webhook)
        .json(&msg)
        .send()
        .await?
        .error_for_status()?
        .map(|_| ())

}