static void Main(string[] args)
{
Console.OutputEncoding = Encoding.UTF8;
HtmlWeb web = new HtmlWeb()
{
AutoDetectEncoding = false,
OverrideEncoding = Encoding.UTF8 //Set UTF8 để hiển thị tiếng Việt
};
HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument();
ContentCrawlerDbContext db = new ContentCrawlerDbContext();
var factory = new ConnectionFactory()
{
HostName = "localhost"
};
using (var connection = factory.CreateConnection())
using (var channel = connection.CreateModel())
{
channel.QueueDeclare(queue: "amqhelloworld",
durable: true,
exclusive: false,
autoDelete: false,
arguments: null);
var consumer = new EventingBasicConsumer(channel);
consumer.Received += (model, ea) =>
{
var body = ea.Body.ToArray();
var message = Encoding.UTF8.GetString(body);
//Console.WriteLine(" [x] Received {0}", message);
var p = db.Posts.SingleOrDefault(s => s.UrlBasePost.Equals(message));
if (p == null)
{
doc = web.Load(message);
var title = doc.DocumentNode.SelectSingleNode("//h1[@class='title-detail']");
var titleText = title.InnerText;
//Console.WriteLine(title.InnerText);
var description = doc.DocumentNode.SelectSingleNode("//p[@class='description']");
var descriptionText = description.InnerText;
//Console.WriteLine(description.InnerText);
var urlImg = doc.DocumentNode.SelectSingleNode("//img[@itemprop='contentUrl']");
var urlImgStr = "";
if (urlImg != null)
{
urlImgStr = urlImg.Attributes["data-src"].Value;
// Console.WriteLine(urlImg.Attributes["data-src"].Value);
}
var content = doc.DocumentNode.SelectSingleNode("//div[@class='sidebar-1']");
var contentText = content.InnerHtml;
//Console.WriteLine(content.InnerHtml);
Post post = new Post()
{
UrlBasePost = message,
Title = titleText,
UrlImg = urlImgStr,
Description = descriptionText,
Content = contentText
};
db.Posts.Add(post);
db.SaveChanges();
Console.WriteLine("Save Success !");
}
};
channel.BasicConsume(queue: "amqhelloworld",
autoAck: true,
consumer: consumer);
Console.WriteLine(" Press [enter] to exit.");
Console.ReadLine();
}
}
