private void BuildSitemap(GoogleSiteMap sitemap, IEnumerable<Entities.Page> pages)
{
foreach (var page in pages)
{
AddPage(sitemap, page);
if (page.Children.Any())
BuildSitemap(sitemap, page.Children);
}
}
public async Task Invoke(HttpContext httpContext)
{
if (httpContext.Request.Path.Value.Contains("sitemap.xml"))
{
var pages = pageService.Get().MakeTree();
var sitemap = new GoogleSiteMap();
BuildSitemap(sitemap, pages);
httpContext.Response.ContentType = "text/xml";
await httpContext.Response.WriteAsync(sitemap.GetXMLString(), Encoding.UTF8);
//return Content(sitemap.GetXMLString(), "text/xml", Encoding.UTF8);
return;
}
await next.Invoke(httpContext);
}
private void AddPage(GoogleSiteMap sitemap, Entities.Page page)
{
var url = (context.Site.Url + "/" + page.Url).TrimEnd(new[] { '/' });
var properties = page.GetProperties<GoogleSitemapProperties>();
sitemap.Create(url, properties.LastModified, properties.Priority, properties.ChangeFrequency);
}
