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binance_websockets.rs
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binance_websockets.rs
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extern crate binance;
use binance::api::*;
use binance::userstream::*;
use binance::websockets::*;
fn main() {
//user_stream();
//user_stream_websocket();
//market_websocket();
//kline_websocket();
//all_trades_websocket();
last_price();
}
fn user_stream() {
let api_key_user = Some("YOUR_API_KEY".into());
let user_stream: UserStream = Binance::new(api_key_user.clone(), None);
if let Ok(answer) = user_stream.start() {
println!("Data Stream Started ...");
let listen_key = answer.listen_key;
match user_stream.keep_alive(&listen_key) {
Ok(msg) => println!("Keepalive user data stream: {:?}", msg),
Err(e) => println!("Error: {}", e),
}
match user_stream.close(&listen_key) {
Ok(msg) => println!("Close user data stream: {:?}", msg),
Err(e) => println!("Error: {}", e),
}
} else {
println!("Not able to start an User Stream (Check your API_KEY)");
}
}
fn user_stream_websocket() {
let api_key_user = Some("YOUR_KEY".into());
let user_stream: UserStream = Binance::new(api_key_user, None);
if let Ok(answer) = user_stream.start() {
let listen_key = answer.listen_key;
let mut web_socket: WebSockets = WebSockets::new(|event: WebsocketEvent| {
match event {
WebsocketEvent::AccountUpdate(account_update) => {
for balance in &account_update.balance {
println!(
"Asset: {}, free: {}, locked: {}",
balance.asset, balance.free, balance.locked
);
}
},
WebsocketEvent::OrderTrade(trade) => {
println!(
"Symbol: {}, Side: {}, Price: {}, Execution Type: {}",
trade.symbol, trade.side, trade.price, trade.execution_type
);
},
_ => return,
}
});
web_socket.connect(&listen_key).unwrap(); // check error
if let Err(e) = web_socket.event_loop() {
match e {
err => {
println!("Error: {}", err);
}
}
}
} else {
println!("Not able to start an User Stream (Check your API_KEY)");
}
}
fn market_websocket() {
let agg_trade: String = format!("{}@aggTrade", "ethbtc");
let mut web_socket: WebSockets = WebSockets::new(|event: WebsocketEvent| {
match event {
WebsocketEvent::Trade(trade) => {
println!(
"Symbol: {}, price: {}, qty: {}",
trade.symbol, trade.price, trade.qty
);
},
WebsocketEvent::DepthOrderBook(depth_order_book) => {
println!(
"Symbol: {}, Bids: {:?}, Ask: {:?}",
depth_order_book.symbol, depth_order_book.bids, depth_order_book.asks
);
},
WebsocketEvent::OrderBook(order_book) => {
println!(
"last_update_id: {}, Bids: {:?}, Ask: {:?}",
order_book.last_update_id, order_book.bids, order_book.asks
);
},
_ => return,
}
});
web_socket.connect(&agg_trade).unwrap(); // check error
if let Err(e) = web_socket.event_loop() {
match e {
err => {
println!("Error: {}", err);
}
}
}
}
fn all_trades_websocket() {
let agg_trade: String = format!("!ticker@arr");
let mut web_socket: WebSockets = WebSockets::new(|event: WebsocketEvent| {
match event {
WebsocketEvent::DayTicker(ticker_events) => {
for tick_event in ticker_events {
println!(
"Symbol: {}, price: {}, qty: {}",
tick_event.symbol, tick_event.best_bid, tick_event.best_bid_qty
);
}
},
_ => return,
}
});
web_socket.connect(&agg_trade).unwrap(); // check error
if let Err(e) = web_socket.event_loop() {
match e {
err => {
println!("Error: {}", err);
}
}
}
}
fn kline_websocket() {
let kline: String = format!("{}", "ethbtc@kline_1m");
let mut web_socket: WebSockets = WebSockets::new(|event: WebsocketEvent| {
match event {
WebsocketEvent::Kline(kline_event) => {
println!(
"Symbol: {}, high: {}, low: {}",
kline_event.kline.symbol, kline_event.kline.low, kline_event.kline.high
);
},
_ => return,
}
});
web_socket.connect(&kline).unwrap(); // check error
if let Err(e) = web_socket.event_loop() {
match e {
err => {
println!("Error: {}", err);
}
}
}
}
fn last_price() {
let agg_trade: String = format!("!ticker@arr");
let mut btcusdt: f32 = "0".parse().unwrap();
let mut web_socket: WebSockets = WebSockets::new(|event: WebsocketEvent| {
match event {
WebsocketEvent::DayTicker(ticker_events) => {
for tick_event in ticker_events {
if tick_event.symbol == "BTCUSDT" {
btcusdt = tick_event.average_price.parse().unwrap();
let btcusdt_close: f32 = tick_event.current_close.parse().unwrap();
println!("{} - {}", btcusdt, btcusdt_close);
}
}
},
_ => return,
}
});
web_socket.connect(&agg_trade).unwrap(); // check error
if let Err(e) = web_socket.event_loop() {
match e {
err => {
println!("Error: {}", err);
}
}
}
}