correct secondary ui server spec

cuhttp/server.go

@@ -154,8 +154,8 @@ func StartHTTPServer(ctx context.Context, d *deps.Deps, sd *ServiceDeps) error {
 	chiRouter.Use(secureHeaders(cfg.CSP))
 	chiRouter.Use(corsHeaders)
 
-	if cfg.EnableCORS {
-		chiRouter.Use(handlers.CORS(handlers.AllowedOrigins([]string{"https://" + cfg.DomainName})))
+	if len(cfg.CORSOrigins) > 0 {
+		chiRouter.Use(handlers.CORS(handlers.AllowedOrigins(cfg.CORSOrigins)))
 	}
 
 	// Set up the compression middleware with custom compression levels

deps/config/types.go

@@ -131,7 +131,7 @@ func DefaultCurioConfig() *CurioConfig {
 			ReadTimeout:       time.Second * 10,
 			IdleTimeout:       time.Hour,
 			ReadHeaderTimeout: time.Second * 5,
-			EnableCORS:        true,
+			CORSOrigins:       []string{},
 			CSP:               "inline",
 			CompressionLevels: CompressionConfig{
 				GzipLevel:    6,
@@ -862,8 +862,9 @@ type HTTPConfig struct {
 	// Time duration string (e.g., "1h2m3s") in TOML format. (Default: "5m0s")
 	ReadHeaderTimeout time.Duration
 
-	// EnableCORS indicates whether Cross-Origin Resource Sharing (CORS) is enabled or not.
-	EnableCORS bool
+	// CORSOrigins specifies the allowed origins for CORS requests. If empty, CORS is disabled.
+	// If not empty, only the specified origins will be allowed for CORS requests.
+	CORSOrigins []string
 
 	// CSP sets the Content Security Policy for content served via the /piece/ retrieval endpoint.
 	// Valid values: "off", "self", "inline" (Default: "inline")

documentation/en/configuration/default-curio-configuration.md

@@ -558,10 +558,11 @@ description: The default curio configuration
   # type: time.Duration
   #ReadHeaderTimeout = "5s"
 
-  # EnableCORS indicates whether Cross-Origin Resource Sharing (CORS) is enabled or not.
+  # CORSOrigins specifies the allowed origins for CORS requests. If empty, CORS is disabled.
+  # If not empty, only the specified origins will be allowed for CORS requests. This is required for third-party UI servers.
   #
-  # type: bool
-  #EnableCORS = true
+  # type: []string
+  #CORSOrigins = []
 
   # CSP sets the Content Security Policy for content served via the /piece/ retrieval endpoint.
   # Valid values: "off", "self", "inline" (Default: "inline")

documentation/en/curio-market/curio-http-server.md

@@ -114,8 +114,8 @@ The Curio HTTP Server can be customized using the `HTTPConfig` structure, which
   Default: `2 minutes` — Prevents resources from being consumed by idle connections. If your application expects longer periods of inactivity, such as in long polling or WebSocket connections, this value should be adjusted accordingly.
 * **ReadHeaderTimeout**: The time allowed to read the request headers from the client.\
   Default: `5 seconds` — Prevents slow clients from keeping connections open without sending complete headers. For standard web traffic, this value is sufficient, but it may need adjustment for certain client environments.
-* **EnableCORS**: A boolean flag to enable or disable Cross-Origin Resource Sharing (CORS).\
-  Default: `true` — This allows cross-origin requests, which is important for web applications that might make API calls from different domains.
+* **CORSOrigins**: Specifies the allowed origins for CORS requests. If empty, CORS is disabled.\
+  Default: `[]` (empty array) — This disables CORS by default for security. To enable CORS, specify the allowed origins (e.g., `["https://example.com", "https://app.example.com"]`). This is required for third-party UI servers.
 * **CompressionLevels**: Defines the compression levels for GZIP, Brotli, and Deflate, which are used to optimize the response size. The defaults balance performance and bandwidth savings:
   * **GzipLevel**: Default: `6` — A moderate compression level that balances speed and compression ratio, suitable for general-purpose use.
   * **BrotliLevel**: Default: `4` — A moderate Brotli compression level, which provides better compression than GZIP but is more CPU-intensive. This level is good for text-heavy responses like HTML or JSON.

web/srv.go

@@ -17,6 +17,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/gorilla/handlers"
 	"github.com/gorilla/mux"
 	"github.com/gorilla/websocket"
 	logging "github.com/ipfs/go-log/v2"
@@ -41,7 +42,11 @@ var webDev = os.Getenv("CURIO_WEB_DEV") == "1"
 
 func GetSrv(ctx context.Context, deps *deps.Deps, devMode bool) (*http.Server, error) {
 	mx := mux.NewRouter()
-	mx.Use(corsMiddleware)
+
+	// Add CORS middleware if origins are configured
+	if len(deps.Cfg.HTTP.CORSOrigins) > 0 {
+		mx.Use(handlers.CORS(handlers.AllowedOrigins(deps.Cfg.HTTP.CORSOrigins)))
+	}
 
 	if !devMode {
 		api.Routes(mx.PathPrefix("/api").Subrouter(), deps, webDev)
@@ -278,19 +283,3 @@ func proxyCopy(dst, src *websocket.Conn, errc chan<- error, direction string) {
 		}
 	}
 }
-
-func corsMiddleware(next http.Handler) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		w.Header().Set("Access-Control-Allow-Origin", "*")
-		w.Header().Set("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS")
-		w.Header().Set("Access-Control-Allow-Headers", "Accept, Content-Type, Content-Length, Accept-Encoding, X-CSRF-Token, Authorization")
-		w.Header().Set("Access-Control-Allow-Credentials", "true")
-
-		if r.Method == http.MethodOptions {
-			w.WriteHeader(http.StatusOK)
-			return
-		}
-
-		next.ServeHTTP(w, r)
-	})
-}