feat: Add option to set a request timeout

Cargo.toml

@@ -39,6 +39,7 @@ hyper-rustls = { version = "0.26.0", default-features = false, features = ["http
 rustls-pemfile = "2.1.1"
 rustls = "0.22.4"
 parking_lot = "0.12"
+tokio = { version = "1", features = ["time"] }
 
 [dev-dependencies]
 argparse = "0.2"

examples/certificate_client.rs

@@ -43,7 +43,11 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
             };
 
             let mut certificate = std::fs::File::open(certificate_file)?;
-            Ok(Client::certificate(&mut certificate, &password, endpoint)?)
+
+            // Create config with the given endpoint and default timeouts
+            let client_config = a2::ClientConfig::new(endpoint);
+
+            Ok(Client::certificate(&mut certificate, &password, client_config)?)
         }
         #[cfg(all(not(feature = "openssl"), feature = "ring"))]
         {

examples/token_client.rs

@@ -1,7 +1,9 @@
 use argparse::{ArgumentParser, Store, StoreOption, StoreTrue};
 use std::fs::File;
 
-use a2::{Client, DefaultNotificationBuilder, Endpoint, NotificationBuilder, NotificationOptions};
+use a2::{
+    client::ClientConfig, Client, DefaultNotificationBuilder, Endpoint, NotificationBuilder, NotificationOptions,
+};
 
 // An example client connectiong to APNs with a JWT token
 #[tokio::main]
@@ -46,8 +48,11 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
         Endpoint::Production
     };
 
+    // Create config with the given endpoint and default timeouts
+    let client_config = ClientConfig::new(endpoint);
+
     // Connecting to APNs
-    let client = Client::token(&mut private_key, key_id, team_id, endpoint).unwrap();
+    let client = Client::token(&mut private_key, key_id, team_id, client_config).unwrap();
 
     let options = NotificationOptions {
         apns_topic: topic.as_deref(),