public OutkeepHttpApiHostedService(
ILogger <OutkeepHttpApiHostedService> logger,
IOptions <OutkeepHttpApiServerOptions> apiOptions,
IEnumerable <ILoggerProvider> loggerProviders,
IGrainFactory factory)
{
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_options = apiOptions?.Value ?? throw new ArgumentNullException(nameof(apiOptions));
_host = Host
.CreateDefaultBuilder()
.ConfigureLogging(logging =>
{
logging.ClearProviders();
foreach (var provider in loggerProviders)
{
logging.AddProvider(provider);
}
})
.ConfigureWebHostDefaults(web =>
{
web.ConfigureServices(services =>
{
services.AddControllers();
services.AddCors(options =>
{
options.AddDefaultPolicy(policy =>
{
policy
.AllowAnyOrigin()
.AllowAnyHeader()
.AllowAnyMethod();
});
});
services.AddApiVersioning(options =>
{
options.ReportApiVersions = true;
options.DefaultApiVersion = new ApiVersion(1, 0);
options.AssumeDefaultVersionWhenUnspecified = true;
});
services.AddVersionedApiExplorer(options =>
{
options.GroupNameFormat = "'v'VVV";
});
services.AddSwaggerGen()
.AddTransient <IConfigureOptions <SwaggerGenOptions>, SwaggerGenOptionsConfigurator>();
services.AddSingleton(factory);
services.AddActivityMiddleware();
});
web.Configure((context, app) =>
{
app.UseHttpsRedirection();
app.UseRouting();
app.UseAuthentication();
app.UseAuthorization();
app.UseSwagger();
app.UseSwaggerUI(options =>
{
foreach (var description in app.ApplicationServices.GetRequiredService <IApiVersionDescriptionProvider>().ApiVersionDescriptions.OrderByDescending(v => v.ApiVersion))
{
var vx = description.GroupName.ToLowerInvariant();
options.SwaggerEndpoint($"/swagger/{vx}/swagger.json", vx);
}
});
app.UseActivityMiddleware();
app.UseEndpoints(endpoints =>
{
endpoints.MapControllers();
});
});
if (_options.ApiUri != null)
{
web.UseUrls(_options.ApiUri.ToString());
}
})
.Build();
}
public SwaggerGenOptionsConfigurator(IApiVersionDescriptionProvider provider, IOptions <OutkeepHttpApiServerOptions> options)
{
this.provider = provider ?? throw new ArgumentNullException(nameof(provider));
this.options = options?.Value ?? throw new ArgumentNullException(nameof(options));
}
