feat: support database connectors and HTTP server configuration

app/app.go

@@ -156,16 +156,24 @@ func (a *App) Run(address ...string) error {
 	return a.RunContext(ctx, address...)
 }
 
-// NewServer creates a plain standard HTTP server around the application.
+// NewServer creates a plain standard HTTP server with the configured HTTP options.
+// Invalid HTTP options panic; RunContext/ServeContext return validation errors.
 // Use RunContext or ServeContext to apply the configured transport and TLS.
 func (a *App) NewServer(address string) *http.Server {
+	if err := a.config.HTTP.Validate(); err != nil {
+		panic(err)
+	}
 	if address == "" {
 		address = a.config.Address
 		if address == "" {
 			address = ":8080"
 		}
 	}
-	return &http.Server{Addr: address, Handler: a.router}
+	cfg := a.config.HTTP
+	return &http.Server{Addr: address, Handler: a.router,
+		ReadHeaderTimeout: cfg.ReadHeaderTimeout, ReadTimeout: cfg.ReadTimeout,
+		WriteTimeout: cfg.WriteTimeout, IdleTimeout: cfg.IdleTimeout,
+		MaxHeaderBytes: cfg.MaxHeaderBytes, ErrorLog: cfg.ErrorLog}
 }
 
 // RunContext serves until the context is canceled, then performs a graceful shutdown.