resource.vpress.vn

CustomResponseHeaderMiddleware.cs

@@ -0,0 +1,25 @@
+namespace ngaoda
+{
+    public class CustomResponseHeaderMiddleware
+    {
+
+        private readonly RequestDelegate _next;
+
+        public CustomResponseHeaderMiddleware(RequestDelegate next)
+        {
+            _next = next;
+        }
+
+        public async Task InvokeAsync(HttpContext context)
+        {
+            context.Response.OnStarting(() =>
+            {
+                context.Response.Headers.Add("Access-Control-Allow-Origin", "*");
+                return Task.CompletedTask;
+            });
+
+            await _next(context);
+        }
+
+    }
+}