refactoring

EpsonPrintService/HeartbeatBackgroundTask.cs

@@ -17,11 +17,12 @@ public class HeartbeatBackgroundTask
 
     public HeartbeatBackgroundTask(
         EpsonPrintServiceConfiguration configuration,
-        ILogger logger)
+        ILogger logger,
+        HttpClient httpClient)
     {
         _configuration = configuration;
         _logger = logger;
-        _httpClient = new HttpClient();
+        _httpClient = httpClient;
         _interval = TimeSpan.FromSeconds(30);
     }
 

EpsonPrintService/Program.cs

@@ -21,6 +21,7 @@ var config = JsonSerializer.Deserialize<EpsonPrintServiceConfiguration>(
     File.ReadAllText("config.json"));
 
 kernel.Bind<IDiscoveryService>().To<DiscoveryService>().InSingletonScope();
+kernel.Bind<HttpClient>().ToConstant(new HttpClient { Timeout = TimeSpan.FromSeconds(30) }).InSingletonScope();
 
 
 kernel.Bind<EpsonPrintServiceConfiguration>().ToConstant(config);