OpenSource/teloxide
OpenSource/teloxide
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@ -17,7 +17,7 @@
A full-featured framework that empowers you to easily build [Telegram bots](https://telegram.org/blog/bot-revolution) using the [`async`/`.await`](https://rust-lang.github.io/async-book/01_getting_started/01_chapter.html) syntax in [Rust](https://www.rust-lang.org/). It handles all the difficult stuff so you can focus only on your business logic. A full-featured framework that empowers you to easily build [Telegram bots](https://telegram.org/blog/bot-revolution) using the [`async`/`.await`](https://rust-lang.github.io/async-book/01_getting_started/01_chapter.html) syntax in [Rust](https://www.rust-lang.org/). It handles all the difficult stuff so you can focus only on your business logic.
</div> </div>
# Getting started ## Getting started
1. Be sure that you are up to date: 1. Be sure that you are up to date:
```bash ```bash
$ rustup update stable $ rustup update stable
@ -29,44 +29,26 @@ $ rustup update stable
teloxide = "0.1.0" teloxide = "0.1.0"
``` ```
### Writing first bot ## Writing your first bot
First, create bot with [@botfather](https://t.me/botfather). After creating, botfather give you First, create a new bot using [@botfather](https://t.me/botfather), and after that you'll get a token in format `123456789:somemanyletters`.
token in format `123456789:somemanyletters`.
Next, open yout `main.rs` file. Let's create a simple echo bot: Next, open `main.rs` file, because we're gonna write a ping-pong-bot!
```rust ```rust
use futures::stream::StreamExt; use teloxide::prelude::*;
use teloxide::{
dispatching::{
chat::{ChatUpdate, ChatUpdateKind, Dispatcher},
update_listeners::polling_default,
SessionState,
},
requests::Request,
Bot,
};
#[tokio::main] #[tokio::main]
async fn main() { async fn main() {
let bot = &Bot::new("1061598315:AAErEDodTsrqD3UxA_EvFyEfXbKA6DT25G0"); std::env::set_var("RUST_LOG", "ping_pong_bot=trace");
let mut updater = Box::pin(polling_default(bot)); std::env::set_var("RUST_LOG", "teloxide=error");
let handler = |_, upd: ChatUpdate| async move { pretty_env_logger::init();
if let ChatUpdateKind::Message(m) = upd.kind { log::info!("Starting the ping-pong bot!");
let msg = bot.send_message(m.chat.id, m.text);
msg.send().await.unwrap(); Dispatcher::<RequestError>::new(Bot::new("MyAwesomeToken"))
} .message_handler(&|ctx: DispatcherHandlerCtx<Message>| async move {
SessionState::Continue(()) ctx.answer("pong").send().await?;
}; Ok(())
let mut dp = Dispatcher::<'_, (), _>::new(handler); })
println!("Starting the message handler."); .dispatch()
loop { .await;
let u = updater.next().await.unwrap();
match u {
Err(e) => eprintln!("Error: {}", e),
Ok(u) => {
let _ = dp.dispatch(u).await;
}
}
}
} }
``` ```