Object not properly deserialized due to case-sensitivity

Hi!

First of all, thanks for the library! It’s great to have possibility to use SignalR in Blazor with C#.

I have an issue with deserialization of an object. There’s an example code attached.

On client side I changed the Index component to subscribe to a hub and added a button to poke a controller on server side that sends an object through the hub.

Problem is, that all strings are empty in the object received in the client in method registered through .On<> (OnPostReceived). The contents of the received message is logged to console:

When I looked at the packets through Wireshark they seemed to contain sensible data.

It’s also possible that I’m doing something very wrong.

I’m using strongly-typed hub on the server, but I don’t think it should matter.

BlazorSignalR.zip

[MiKom]

@dave-bt To work around the problem before the fix is released you can force the Json serializer to always use lowercase property names like that:

    public class Post
    {
        [JsonPropertyName("author")]
        public string Author { get; set; } = "";

        [JsonPropertyName("content")]
        public string Content { get; set; } = "";
    }

You may need to add reference to the System.Text.Json package however if your class is located in netstandard2.1 project (default with Blazor .Shared projects):

  <ItemGroup>
    <PackageReference Include="System.Text.Json" Version="4.6.0-preview6.19303.8" />
  </ItemGroup>

[galvesribeiro]

Yes, the current System.Text.Json requires you to use JsonPropertyName.