Add serialization packages into metapackage (#727)

Author: sungam3r

samples/Samples.Server/GraphQLHttpMiddlewareWithLogs.cs

@@ -40,7 +40,7 @@ protected override Task RequestExecutedAsync(in GraphQLRequestExecutionResult re
 
         protected override CancellationToken GetCancellationToken(HttpContext context)
         {
-            // custom CancellationToken example 
+            // custom CancellationToken example
             var cts = CancellationTokenSource.CreateLinkedTokenSource(base.GetCancellationToken(context), new CancellationTokenSource(TimeSpan.FromSeconds(5)).Token);
             return cts.Token;
         }

samples/Samples.Server/StartupWithRouting.cs

@@ -1,22 +1,22 @@
 using System.Collections.Generic;
+using System.Threading.Tasks;
 using GraphQL.DataLoader;
 using GraphQL.Execution;
-using System.Threading.Tasks;
+using GraphQL.MicrosoftDI;
 using GraphQL.Samples.Schemas.Chat;
 using GraphQL.Server;
 using GraphQL.Server.Ui.Altair;
 using GraphQL.Server.Ui.GraphiQL;
 using GraphQL.Server.Ui.Playground;
 using GraphQL.Server.Ui.Voyager;
 using GraphQL.SystemReactive;
+using GraphQL.SystemTextJson;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Logging;
-using GraphQL.MicrosoftDI;
-using GraphQL.SystemTextJson;
 
 namespace GraphQL.Samples.Server
 {
@@ -42,7 +42,7 @@ public void ConfigureServices(IServiceCollection services)
 
             services.AddGraphQL(builder => builder
                 .AddServer(true)
-                .AddDocumentExecuter<SubscriptionDocumentExecuter>()
+                .AddSubscriptionExecutionStrategy()
                 .AddSchema<ChatSchema>()
                 .ConfigureExecutionOptions(options =>
                 {

src/All/All.csproj

@@ -22,6 +22,7 @@
     <PackageReference Include="GraphQL.MemoryCache" Version="5.0.0-preview-473" />
     <PackageReference Include="GraphQL.MicrosoftDI" Version="5.0.0-preview-473" />
     <PackageReference Include="GraphQL.SystemReactive" Version="5.0.0-preview-473" />
+    <PackageReference Include="GraphQL.SystemTextJson" Version="5.0.0-preview-473" />
   </ItemGroup>
 
 </Project>