public SwaggerDocument GetSwagger(string rootUrl, string apiVersion)
{
var cacheKey = string.Format("{0}_{1}", rootUrl, apiVersion);
SwaggerDocument srcDoc = null;
if (!_cache.TryGetValue(cacheKey, out srcDoc))
{
SwaggerGenerator generator = _swaggerProvider as SwaggerGenerator;
var apiExplorer = (IApiExplorer)generator.GetType().GetRuntimeFields().Where(f => f.Name == "_apiExplorer").First().GetValue(generator);
var settings = (JsonSerializerSettings)generator.GetType().GetRuntimeFields().Where(f => f.Name == "_jsonSerializerSettings").First().GetValue(generator);
var apiVersions = (IDictionary<string, Info>)generator.GetType().GetRuntimeFields().Where(f => f.Name == "_apiVersions").First().GetValue(generator);
var options = (SwaggerGeneratorOptions)generator.GetType().GetRuntimeFields().Where(f => f.Name == "_options").First().GetValue(generator);
var myGenerator = new MySwaggerGenerator(apiExplorer, settings, apiVersions, options);
srcDoc = myGenerator.GetSwagger(rootUrl, apiVersion);
srcDoc.vendorExtensions = new Dictionary<string, object> { { "ControllerDesc", GetControllerDesc(apiVersion) } };
_cache.TryAdd(cacheKey, srcDoc);
}
return srcDoc;
}