feat(config): support setting the timeout for HTTP requests

config.toml

@@ -6,6 +6,7 @@ address="127.0.0.1:8000"
 #workers=4
 max_content_length="10MB"
 upload_path="./upload"
+timeout="30s"
 
 [paste]
 random_url = { enabled = true, type = "petname", words = 2, separator = "-" }

src/config.rs

@@ -35,6 +35,9 @@ pub struct ServerConfig {
     pub max_content_length: Byte,
     /// Storage path.
     pub upload_path: PathBuf,
+    /// Request timeout.
+    #[serde(default, with = "humantime_serde")]
+    pub timeout: Option<Duration>,
     /// Authentication token.
     pub auth_token: Option<String>,
 }

src/main.rs

@@ -68,7 +68,11 @@ async fn main() -> IoResult<()> {
     // Create a HTTP server.
     let mut http_server = HttpServer::new(move || {
         let http_client = ClientBuilder::default()
-            .timeout(Duration::from_secs(30))
+            .timeout(
+                server_config
+                    .timeout
+                    .unwrap_or_else(|| Duration::from_secs(30)),
+            )
             .disable_redirects()
             .finish();
         App::new()