static void cnblogs()
{
CQ doc;
try
{
var client = new RestClient("http://www.cnblogs.com/news/");
var resq = new RestRequest(Method.GET);
var resp = client.Execute(resq);
doc = resp.Content;
}
catch (Exception ex)
{
Thread.Sleep(GetWaitTime());
cnblogs();
return;
}
var arr = doc[".post_item_body"].ToList();
var dataList = new List<allen_news>();
var db = dbFactory.Open();
foreach (var item in arr)
{
var str = item.InnerText;
var strArr = str.Split(Environment.NewLine.ToCharArray(),StringSplitOptions.RemoveEmptyEntries);
var data = new allen_news();
data.news_title = strArr[0];
if (checkTitle(data.news_title))
{
break;
}
data.news_summary = strArr[1].Trim();
data.author = strArr[2].Split("发布于".ToCharArray(),StringSplitOptions.RemoveEmptyEntries)[0];
data.add_time = DateTime.Now;
data.from_site_flag = 0;
data.news_url = ((CQ)item.InnerHTML)["h3 a"].Attr("href");
dataList.Insert(0, data);
}
if(dataList.Count >0)
{
db.InsertAll<allen_news>(dataList);
}
db.Dispose();
Console.WriteLine("增加了{0}条文章0", dataList.Count);
Thread.Sleep(GetWaitTime());
cnblogs();
}
static void infoq()
{
CQ doc;
try
{
var client = new RestClient("http://www.infoq.com/cn/news");
var resq = new RestRequest(Method.GET);
var resp = client.Execute(resq);
doc = resp.Content;
}
catch (Exception ex)
{
Thread.Sleep(GetWaitTime());
infoq();
return;
}
var arr = doc[".news_type_block"].ToList();
var dataList = new List<allen_news>();
var db = dbFactory.Open();
foreach (var item in arr)
{
CQ target = item.InnerHTML;
var data = new allen_news();
data.news_title = target["h2 a"].Text().Trim();
if (checkTitle(data.news_title))
{
break;
}
data.news_summary = target["p"].Text().Trim();
data.author = target[".author a"].Text().Trim();
data.add_time = DateTime.Now;
data.from_site_flag = 1;
data.news_url = "http://www.infoq.com"+target["h2 a"].Attr("href");
dataList.Insert(0, data);
}
if (dataList.Count > 0)
{
db.InsertAll<allen_news>(dataList);
}
db.Dispose();
Console.WriteLine("增加了{0}条文章1", dataList.Count);
Thread.Sleep(GetWaitTime());
infoq();
}
static void oschina()
{
CQ doc;
try
{
var client = new RestClient("http://www.oschina.net/news/list");
var resq = new RestRequest(Method.GET);
var resp = client.Execute(resq);
doc = resp.Content;
}
catch (Exception ex)
{
Thread.Sleep(GetWaitTime());
oschina();
return;
}
var arr = doc["#RecentNewsList .List li"].ToList();
var dataList = new List<allen_news>();
foreach (var item in arr)
{
CQ target = item.InnerHTML;
var data = new allen_news();
data.news_title = target["h2 a"].Text().Trim();
if (checkTitle(data.news_title))
{
continue;
}
data.news_summary = target[".detail"].Text().Trim();
data.author = target[".date a"].Text().Trim();
data.add_time = DateTime.Now;
data.from_site_flag = 2;
data.news_url = target["h2 a"].Attr("href");
if (!data.news_url.StartsWith("http://"))
{
data.news_url = "http://www.oschina.net" + data.news_url;
}
dataList.Insert(0, data);
}
insertToDB(dataList);
Console.WriteLine("增加了{0}条文章2", dataList.Count);
Thread.Sleep(GetWaitTime());
oschina();
}
static void csdn()
{
CQ doc;
try
{
var client = new RestClient("http://news.csdn.net/");
var resq = new RestRequest(Method.GET);
var resp = client.Execute(resq);
doc = resp.Content;
}
catch (Exception ex)
{
Thread.Sleep(GetWaitTime());
csdn();
return;
}
var arr = doc[".news .unit"].ToList();
var dataList = new List<allen_news>();
foreach (var item in arr)
{
CQ target = item.InnerHTML;
var data = new allen_news();
data.news_title = target["h1 a"].Text().Trim();
if (checkTitle(data.news_title))
{
continue;
}
data.news_summary = target["dd"].Text().Trim();
data.author = "";
data.add_time = DateTime.Now;
data.from_site_flag = 5;
data.news_url = target["h1 a"].Attr("href");
dataList.Insert(0, data);
}
insertToDB(dataList);
Console.WriteLine("增加了{0}条文章5", dataList.Count);
Thread.Sleep(GetWaitTime());
csdn();
}
static void cto51()
{
CQ doc;
try
{
HttpWebRequest request = WebRequest.Create("http://www.51cto.com/recommnews/list1.htm") as HttpWebRequest;
HttpWebResponse response = request.GetResponse() as HttpWebResponse;
Stream stream = response.GetResponseStream();
StreamReader reader = new StreamReader(stream, Encoding.Default);
string html = reader.ReadToEnd();
stream.Close();
doc = html;
}
catch (Exception ex)
{
Thread.Sleep(GetWaitTime());
cto51();
return;
}
var arr = doc[".list-li"].ToList();
var dataList = new List<allen_news>();
foreach (var item in arr)
{
CQ target = item.InnerHTML;
var data = new allen_news();
data.news_title = target[".pic a"].Text().Trim();
if (checkTitle(data.news_title))
{
continue;
}
data.news_summary = target[".cont .info"].Text().Trim();
data.author = "";
data.add_time = DateTime.Now;
data.from_site_flag = 4;
data.news_url = target[".pic a"].Attr("href");
dataList.Insert(0, data);
}
insertToDB(dataList);
Console.WriteLine("增加了{0}条文章4", dataList.Count);
Thread.Sleep(GetWaitTime());
cto51();
}
