Use HttpClientFactory. Resolves #5

Author: tpeczek

Demo.AspNetCore.PushNotifications.Services.PushService/Demo.AspNetCore.PushNotifications.Services.PushService.csproj

@@ -6,6 +6,7 @@
   <ItemGroup>
     <PackageReference Include="Lib.Net.Http.WebPush" Version="1.3.0" />
     <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="2.1.0-rc1-final" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="2.1.0-rc1-final" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="2.1.0-rc1-final" />
     <PackageReference Include="Microsoft.Extensions.Options" Version="2.1.0-rc1-final" />
   </ItemGroup>

Demo.AspNetCore.PushNotifications.Services.PushService/PushServicePushNotificationService.cs

@@ -18,17 +18,15 @@ internal class PushServicePushNotificationService : IPushNotificationService
 
         public string PublicKey { get { return _options.PublicKey; } }
 
-        public PushServicePushNotificationService(IOptions<PushNotificationServiceOptions> optionsAccessor, IVapidTokenCache vapidTokenCache, ILogger<PushServicePushNotificationService> logger)
+        public PushServicePushNotificationService(IOptions<PushNotificationServiceOptions> optionsAccessor, IVapidTokenCache vapidTokenCache, PushServiceClient pushClient, ILogger<PushServicePushNotificationService> logger)
         {
             _options = optionsAccessor.Value;
 
-            _pushClient = new PushServiceClient
+            _pushClient = pushClient;
+            _pushClient.DefaultAuthentication = new VapidAuthentication(_options.PublicKey, _options.PrivateKey)
             {
-                DefaultAuthentication = new VapidAuthentication(_options.PublicKey, _options.PrivateKey)
-                {
-                    Subject = _options.Subject,
-                    TokenCache = vapidTokenCache
-                }
+                Subject = _options.Subject,
+                TokenCache = vapidTokenCache
             };
 
             _logger = logger;

Demo.AspNetCore.PushNotifications.Services.PushService/PushServiceServiceCollectionExtensions.cs

@@ -1,4 +1,5 @@
 using Microsoft.Extensions.DependencyInjection;
+using Lib.Net.Http.WebPush;
 using Lib.Net.Http.WebPush.Authentication;
 using Demo.AspNetCore.PushNotifications.Services.Abstractions;
 
@@ -10,7 +11,8 @@ public static IServiceCollection AddPushServicePushNotificationService(this ISer
         {
             services.AddMemoryCache();
             services.AddSingleton<IVapidTokenCache, MemoryVapidTokenCache>();
-            services.AddSingleton<IPushNotificationService, PushServicePushNotificationService>();
+            services.AddHttpClient<PushServiceClient>();
+            services.AddTransient<IPushNotificationService, PushServicePushNotificationService>();
 
             return services;
         }