protected override Task ParseAsync(DataFlowContext context)
{
var newsList = context.Selectable.SelectList(Selectors.XPath(".//div[@class='news_block']"));
foreach (var news in newsList)
{
var title = news.Select(Selectors.XPath(".//h2[@class='news_entry']"))?.Value;
var url = news.Select(Selectors.XPath(".//h2[@class='news_entry']/a/@href"))?.Value;
var summary = news.Select(Selectors.XPath(".//div[@class='entry_summary']"))?.Value;
var views = news.Select(Selectors.XPath(".//span[@class='view']"))?.Value.Replace(" 人浏览", "");
if (!string.IsNullOrWhiteSpace(url))
{
var request = context.CreateNewRequest(new Uri(url));
request.Properties.Add("title", title);
request.Properties.Add("url", url);
request.Properties.Add("summary", summary);
request.Properties.Add("views", views);
context.AddFollowRequests(request);
}
}
return(Task.CompletedTask);
}