Configure JSON serializer options

Author: mayuki

src/HttpClientTestServer/HttpClientTestServerJsonSerializerContext.cs

@@ -0,0 +1,36 @@
+using System.Text.Json.Serialization;
+
+namespace HttpClientTestServer;
+
+[JsonSerializable(typeof(string))]
+[JsonSerializable(typeof(Guid))]
+[JsonSerializable(typeof(Guid?))]
+[JsonSerializable(typeof(TimeSpan))]
+[JsonSerializable(typeof(TimeSpan?))]
+[JsonSerializable(typeof(DateTime))]
+[JsonSerializable(typeof(DateTime?))]
+[JsonSerializable(typeof(DateTimeOffset))]
+[JsonSerializable(typeof(DateTimeOffset?))]
+[JsonSerializable(typeof(bool))]
+[JsonSerializable(typeof(bool?))]
+[JsonSerializable(typeof(sbyte))]
+[JsonSerializable(typeof(short))]
+[JsonSerializable(typeof(int))]
+[JsonSerializable(typeof(long))]
+[JsonSerializable(typeof(byte))]
+[JsonSerializable(typeof(ushort))]
+[JsonSerializable(typeof(uint))]
+[JsonSerializable(typeof(ulong))]
+[JsonSerializable(typeof(sbyte?))]
+[JsonSerializable(typeof(short?))]
+[JsonSerializable(typeof(int?))]
+[JsonSerializable(typeof(long?))]
+[JsonSerializable(typeof(byte?))]
+[JsonSerializable(typeof(ushort?))]
+[JsonSerializable(typeof(uint?))]
+[JsonSerializable(typeof(ulong?))]
+[JsonSerializable(typeof(float))]
+[JsonSerializable(typeof(double))]
+[JsonSerializable(typeof(float?))]
+[JsonSerializable(typeof(double?))]
+public partial class HttpClientTestServerJsonSerializerContext : JsonSerializerContext;

src/HttpClientTestServer/Program.cs

@@ -1,9 +1,8 @@
-using HttpClientTestServer;
+using HttpClientTestServer;
 using HttpClientTestServer.ConnectionState;
 using Microsoft.AspNetCore.Server.Kestrel.Core;
 using System.CommandLine;
 using System.Security.Authentication;
-using System.Security.Cryptography.X509Certificates;
 
 await using var server = new ServerApplication(args);
 server.ConfigureBuilder(builder =>

src/HttpClientTestServer/ServerApplication.cs

@@ -1,4 +1,4 @@
-using HttpClientTestServer.ConnectionState;
+using HttpClientTestServer.ConnectionState;
 using HttpClientTestServer.Endpoint;
 using HttpClientTestServer.Services;
 using HttpClientTestServer.SessionState;
@@ -45,6 +45,10 @@ private void ConfigureBuilderDefaults()
         {
             options.EnableForHttps = true;
         });
+        builder.Services.ConfigureHttpJsonOptions(options =>
+        {
+            options.SerializerOptions.TypeInfoResolverChain.Insert(0, HttpClientTestServerJsonSerializerContext.Default);
+        });
     }
 
     private void ConfigureAppDefaults()