Merge pull request #219 from fortynine/master

Some minor fixes: default wss endpoint, dependencies upgrade and futures general endpoint ping

Cargo.toml

@@ -23,21 +23,21 @@ path = "src/lib.rs"
 hex = "0.4"
 hmac = "0.12.1"
 sha2 = "0.10.6"
-serde = { version = "1.0.126", features = ["derive"] }
+serde = { version = "1.0.174", features = ["derive"] }
 serde_json = "1.0"
 error-chain = { version = "0.12.4", default-features = false }
-reqwest = { version = "0.11.4", features = ["blocking", "json"] }
-tungstenite = { version = "0.18.0", features = ["native-tls"] }
-url = "2.2.2"
+reqwest = { version = "0.11.8", features = ["blocking", "json"] }
+tungstenite = { version = "0.19.0", features = ["native-tls"] }
+url = "2.4.0"
 
 [features]
 vendored-tls = ["reqwest/native-tls-vendored", "tungstenite/native-tls-vendored"]
 
 [dev-dependencies]
-csv ="1.1.6"
-mockito = "0.31.0"
-env_logger = "0.9.0"
-criterion = "0.3"
+csv ="1.2.2"
+mockito = "1.1.0"
+env_logger = "0.10.0"
+criterion = "0.5"
 float-cmp = "0.9.0"
 serde_json = "1.0"
 

src/config.rs

@@ -13,7 +13,7 @@ impl Default for Config {
     fn default() -> Self {
         Self {
             rest_api_endpoint: "https://api.binance.com".into(),
-            ws_endpoint: "wss://stream.binance.com:9443/ws".into(),
+            ws_endpoint: "wss://stream.binance.com/ws".into(),
 
             futures_rest_api_endpoint: "https://fapi.binance.com".into(),
             futures_ws_endpoint: "wss://fstream.binance.com/ws".into(),

src/futures/general.rs

@@ -1,5 +1,6 @@
 use error_chain::bail;
 
+use crate::model::Empty;
 use crate::futures::model::{ExchangeInformation, ServerTime, Symbol};
 use crate::client::Client;
 use crate::errors::Result;
@@ -14,7 +15,7 @@ pub struct FuturesGeneral {
 impl FuturesGeneral {
     // Test connectivity
     pub fn ping(&self) -> Result<String> {
-        self.client.get(API::Futures(Futures::Ping), None)?;
+        self.client.get::<Empty>(API::Futures(Futures::Ping), None)?;
         Ok("pong".into())
     }
 

src/websockets.rs

@@ -25,9 +25,9 @@ enum WebsocketAPI {
 impl WebsocketAPI {
     fn params(self, subscription: &str) -> String {
         match self {
-            WebsocketAPI::Default => format!("wss://stream.binance.com:9443/ws/{}", subscription),
+            WebsocketAPI::Default => format!("wss://stream.binance.com/ws/{}", subscription),
             WebsocketAPI::MultiStream => format!(
-                "wss://stream.binance.com:9443/stream?streams={}",
+                "wss://stream.binance.com/stream?streams={}",
                 subscription
             ),
             WebsocketAPI::Custom(url) => format!("{}/{}", url, subscription),