Fix SSE Maybe

Program.cs

@@ -20,8 +20,8 @@ namespace youtube_downloader
     public class SSE
     {
         public static SSE ServerSentEventItem = new SSE();
-        List<StreamWriter> Streams = new List<StreamWriter>();
+        List<HttpListenerResponse> Streams = new List<HttpListenerResponse>();
-        public void RegisterStreamWriter(StreamWriter rp)
+        public void RegisterStreamWriter(HttpListenerResponse rp)
         {
             Streams.Add(rp);
         }
@@ -40,11 +40,9 @@ namespace youtube_downloader
             {
                 try
                 {
-                    if(items.BaseStream != null)
+                    var bytes = Encoding.UTF8.GetBytes(raw_data + "\n\n");
-                    {
+                    await items.OutputStream.WriteAsync(bytes, 0, bytes.Length);
-                        items.Write(raw_data);
+                    await items.OutputStream.FlushAsync();
-                        items.Write("\n\n");
-                    }
                 }
                 catch (Exception ex)
                 {
@@ -309,8 +307,10 @@ namespace youtube_downloader
         {
             rp.AddHeader("Cache-Control", "no-cache");
             rp.ContentType = "text/event-stream";
-            StreamWriter w = new StreamWriter(rp.OutputStream, rp.ContentEncoding);
+            rp.WithCode();
-            SSE.ServerSentEventItem.RegisterStreamWriter(w);
+            rp.ContentEncoding = Encoding.UTF8;
+
+            SSE.ServerSentEventItem.RegisterResponse(rp);