private void RaisePageCrawled(PageCrawlResult result)
{
var handler = PageCrawled;
if (handler != null)
{
handler.Invoke(result);
}
}
public PageCrawlResult Crawl(Uri url)
{
var crawlResult = new PageCrawlResult();
var downloadResponse = pageDownloader.Download(url);
crawlResult.StatusCode = downloadResponse.StatusCode;
if (downloadResponse.IsSuccessful)
{
crawlResult.Contents = downloadResponse.Contents;
crawlResult.Links = htmlParser.ExtractLinks(url, downloadResponse.Contents);
}
crawlResult.CrawlEndedAt = DateTimeOffset.Now;
return crawlResult;
}
public void Save(PageCrawlResult pageCrawlResult)
{
using (var session = documentStore.OpenSession())
{
var existing = session.Advanced.LuceneQuery<Page, PagesToCrawlByUrl>().Where(string.Format("Hash:\"{0}\"", pageCrawlResult.CrawlUrl.Hash)).FirstOrDefault() ?? new Page();
existing.WebsiteUrl = pageCrawlResult.CrawlUrl.WebsiteDefinition.Website.RootUrl;
existing.Url = pageCrawlResult.CrawlUrl.Url;
existing.Hash = pageCrawlResult.CrawlUrl.Hash;
existing.Contents = pageCrawlResult.Contents;
existing.StatusCode = pageCrawlResult.StatusCode;
existing.CrawledAt = pageCrawlResult.CrawlEndedAt;
session.Store(existing);
session.SaveChanges();
}
}
public PageCrawlResult Crawl(Uri url)
{
var crawlResult = new PageCrawlResult();
var downloadResponse = pageDownloader.Download(url);
crawlResult.StatusCode = downloadResponse.StatusCode;
if (downloadResponse.IsSuccessful)
{
crawlResult.Contents = downloadResponse.Contents;
crawlResult.Links = htmlParser.ExtractLinks(url, downloadResponse.Contents);
}
crawlResult.CrawlEndedAt = DateTimeOffset.Now;
return(crawlResult);
}
private void RaisePageCrawled(PageCrawlResult result)
{
var handler = PageCrawled;
if (handler != null)
handler.Invoke(result);
}
