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use crate::client::*; use crate::errors::*; use crate::rest_model::*; use serde_json::from_str; #[derive(Clone)] pub struct General { pub client: Client, } impl General { /// Test connectivity /// # Examples /// ```rust /// use binance::{api::*, general::*, config::*}; /// let general: General = Binance::new_with_env(&Config::default()); /// let pong = tokio_test::block_on(general.ping()); /// assert!(pong.is_ok(), "{:?}", pong); /// assert_eq!(pong.unwrap(), "pong"); /// ``` pub async fn ping(&self) -> Result<String> { self.client.get("/api/v3/ping", "").await?; Ok("pong".into()) } /// Check server time /// # Examples /// ```rust /// use binance::{api::*, general::*, config::*}; /// let general: General = Binance::new_with_env(&Config::default()); /// let server_time = tokio_test::block_on(general.get_server_time()); /// assert!(server_time.is_ok(), "{:?}", server_time); /// ``` pub async fn get_server_time(&self) -> Result<ServerTime> { let data: String = self.client.get("/api/v3/time", "").await?; let server_time: ServerTime = from_str(data.as_str())?; Ok(server_time) } /// Obtain exchange information (rate limits, symbol metadata etc) /// # Examples /// ```rust /// use binance::{api::*, general::*, config::*}; /// let general: General = Binance::new_with_env(&Config::default()); /// let excyahge_info = tokio_test::block_on(general.exchange_info()); /// assert!(excyahge_info.is_ok(), "{:?}", excyahge_info); /// ``` pub async fn exchange_info(&self) -> Result<ExchangeInformation> { let data: String = self.client.get("/api/v3/exchangeInfo", "").await?; let info: ExchangeInformation = from_str(data.as_str())?; Ok(info) } }