services.AddSwaggerGen(c =>
                {
                    c.SwaggerDoc("v1", new Info { Title = "aa.IM.CustomerApi", Version = "v1" });
                    var basePath = Path.GetDirectoryName(typeof(Program).Assembly.Location);
                    var controllerXmlPath = Path.Combine(basePath, "aa.IM.CustomerApi.xml");
                    var entityXmlPath = Path.Combine(basePath, "aa.IM.Entity.xml");
                    c.IncludeXmlComments(controllerXmlPath);
                    c.IncludeXmlComments(entityXmlPath);
                    //c.DescribeAllEnumsAsStrings();
                });

app.UseSwagger(c =>
            {
            });
            app.UseSwaggerUI(c =>
            {
                c.SwaggerEndpoint("v1/swagger.json", "Wingontravel.IM.CustomerApi");
            });