AsyncAPI.NET

The AsyncAPI.NET SDK contains a useful object model for the AsyncAPI specification in .NET along with common serializers to extract raw AsyncAPI JSON and YAML documents from the model as well.

CHANGELOG
Wiki and getting started guide

Installation

Install the NuGet packages:

AsyncAPI.NET

AsyncAPI.Readers

AsyncAPI.Bindings

Example Usage

Main classes to know:

• AsyncApiStringReader
• AsyncApiStringWriter
  • There is an extension on the AsyncApiDocument type which allows Serializing as well (new AsyncApiDocument().SerializeAsJson() or new AsyncApiDocument().SerializeAsYaml()

Writing

var myFirstAsyncApi = new AsyncApiDocument
{
  Info = new AsyncApiInfo
  {
    Title = "my first asyncapi"
  },
  Channels = new Dictionary<string, AsyncApiChannel>
  {
    {
	"users", new AsyncApiChannel
	{
	    Subscribe = new AsyncApiOperation
	    {
		OperationId = "users",
		Description = "my users channel"
	    }
	}
    }
  }
};
var yaml = myFirstAsyncApi.SerializeAsYaml();
//asyncapi: '2.5.0'
//  info:
//    title: my first asyncapi
//  channels:
//    users:
//      subscribe:
//        operationId: users
//        description: my users channel

Reading

var httpClient = new HttpClient
{
  BaseAddress = new Uri("https://raw.githubusercontent.com/asyncapi/spec/"),
};

var stream = await httpClient.GetStreamAsync("master/examples/streetlights-kafka.yml");
var asyncApiDocument = new AsyncApiStreamReader().Read(stream, out var diagnostic);

Bindings

To add support for reading bindings, simply add the bindings you wish to support, to the Bindings collection of AsyncApiReaderSettings. There is a nifty helper to add different types of bindings, or like in the example All of them.

var settings = new AsyncApiReaderSettings();
settings.Bindings = BindingsCollection.All;
var asyncApiDocument = new AsyncApiStringReader(settings).Read(stream, out var diagnostic);

Attribution

• OpenAPI.Net - MIT License
• YamlDotNet - MIT License

Contribution

This project welcomes contributions and suggestions. Do you want to contribute to the project? Find out how here.

License

Modified Apache 2.0 (Section 6)