add toggle to for processing multiple requests

Pilz.Net/Api/ApiServer.cs

@@ -26,6 +26,8 @@ public class ApiServer(string apiUrl) : IApiServer
 
     public bool DebugMode { get; set; }
 
+    public bool AllowMultipleRequests { get; set; }
+
     public virtual void Start()
     {
         Log.Info("Start listening");
@@ -98,7 +100,8 @@ public class ApiServer(string apiUrl) : IApiServer
         }
 
         // Immitatly listen for new request
-        Receive();
+        if (AllowMultipleRequests)
+            Receive();
 
         // Check context
         try
@@ -111,6 +114,10 @@ public class ApiServer(string apiUrl) : IApiServer
             if (DebugMode)
                 throw;
         }
+
+        // Listen for new request
+        if (!AllowMultipleRequests)
+            Receive();
     }
 
     protected virtual void CheckContext(HttpListenerContext context)