rafaelfbs / azure-functions-extensions-swashbuckle

azure-functions-extensions-swashbuckle

Swagger tooling for API's built with Azure Functions.

This product aims to easily provide Swagger and Swagger UI of APIs created in Azure Functions using Swashbuckle.AspNetCore.

Sample

https://github.com/yuka1984/azure-functions-extensions-swashbuckle/tree/master/sample

Getting Started

1. Install the standard Nuget package into your Azure Functions application.

Package Manager : Install-Package AzureFunctions.Extensions.Swashbuckle
CLI : dotnet add package AzureFunctions.Extensions.Swashbuckle

2. Add startup class on your Functions project.

[assembly: WebJobsStartup(typeof(SwashBuckleStartup))]
namespace YourAppNamespace
{
    internal class SwashBuckleStartup : IWebJobsStartup
    {
        public void Configure(IWebJobsBuilder builder)
        {
            //Register the extension
            builder.AddSwashBuckle(Assembly.GetExecutingAssembly());

        }
    }
}

3. Add swagger and swagger ui endpoint functions on your project.

public static class SwaggerController
{
    [SwaggerIgnore]
    [FunctionName("Swagger")]
    public static Task<HttpResponseMessage> Run(
        [HttpTrigger(AuthorizationLevel.Function, "get", Route = "Swagger/json")] HttpRequestMessage req,
        [SwashBuckleClient]ISwashBuckleClient swashBuckleClient)
    {
        return Task.FromResult(swashBuckleClient.CreateSwaggerDocumentResponse(req));
    }

    [SwaggerIgnore]
    [FunctionName("SwaggerUi")]
    public static Task<HttpResponseMessage> Run2(
        [HttpTrigger(AuthorizationLevel.Function, "get", Route = "Swagger/ui")] HttpRequestMessage req,
        [SwashBuckleClient]ISwashBuckleClient swashBuckleClient)
    {
        return Task.FromResult(swashBuckleClient.CreateSwaggerUIResponse(req, "swagger/json"));
    }
}

4. Open Swagger UI URL in your browser.

If you does not changed api route prefix. Swagger UI URL is https://hostname/api/swagger/ui .

Options

Include Xml document file

AzureFunctions.Extensions.Swashbuckle can include xml document file.

1. Change your functions project's GenerateDocumentationFile option to enable.

2. Add configration setting this extensions on your functions project's hots.json

{
  "version": "2.0",
  "extensions": {
    "Swashbuckle": {
      "XmlPath":  "{your document xml file name}" 
    } 
  }
}