/// <summary>
/// 获取知乎热点数据
/// </summary>
/// <returns></returns>
public static List <HotRepo> GetHotData()
{
ATLog.Info("获取知乎热点数据");
string html = GetHTMLContent();
return(GetHotList(html));
}
/// <summary>
/// 解析HTML内容，获取关键数据
/// </summary>
/// <param name="htmlContent"></param>
/// <returns></returns>
private static List <HotRepo> GetHotList(string htmlContent)
{
ATLog.Info("解析知乎HTML内容");
List <HotRepo> hotRepos = new List <HotRepo>(); //存入数据的数据类型
List <HotData> hotList = new List <HotData>(); //分析的完整数据类型
HtmlDocument doc = new HtmlDocument();
doc.LoadHtml(htmlContent);
HtmlNode node = doc.GetElementbyId("js-initialData");
StringBuilder jsonContent = new StringBuilder(node.InnerText);
JObject jsonObj = JObject.Parse(jsonContent.ToString());
JToken tokens = jsonObj.SelectToken("initialState.topstory.hotList", true);
if (tokens.Type == JTokenType.Array)
{
foreach (var token in tokens)
{
HotData item = JsonConvert.DeserializeObject <HotData>(token.ToString());
hotList.Add(item);
}
}
hotRepos = HotData.Convert(hotList);
return(hotRepos);
}
/// <summary>
/// 与Github数据相关的行为
/// </summary>
private static void GithubAction()
{
if ((githubConf.isDebug && !githubConf.isDebugSend) || UpdateNoticeCondition(githubConf.noticeRate))
{
ATLog.Info("正在进行与Github数据相关的行为");
string mailContens = "";
//
foreach (string key in githubConf.LanguagesDict.Keys)
{
if (githubConf.LanguagesDict[key].Count != 0)
{//该语言有关注的人
mailContens = JsonParserGithub.GetFollowContents(key, githubConf.mailType);
Console.WriteLine("send language mail...");
//File.WriteAllText(System.Environment.CurrentDirectory + "/C.html", mailContens);
MailManager.SendMail(githubConf, SubscriptionSubject.Trending, mailContens, githubConf.LanguagesDict[key]);
}
}
//
foreach (string key in githubConf.ThemesDict.Keys)
{
if (githubConf.ThemesDict[key].Count != 0)
{
mailContens = JsonParserGithub.GetThemeContents(key, githubConf.mailType);
Console.WriteLine("send topic mail...");
MailManager.SendMail(githubConf, SubscriptionSubject.Topics, mailContens, githubConf.ThemesDict[key]);
}
}
if (githubConf.isDebug)
{
githubConf.isDebugSend = true;
}
SendStatus.SetSendSatus(githubConf.noticeRate);
}
if (!githubConf.isDebug)
{
CheckSendStatusForReset(githubConf.noticeRate);
}
}
/// <summary>
/// 与知乎数据相关的行为
/// </summary>
private static void ZhihuAction()
{
if ((zhihuConf.isDebug && !zhihuConf.isDebugSend) || UpdateNoticeCondition(zhihuConf.noticeRate))
{
List <HotRepo> repos = HTMLParserZhihu.GetHotData();
if (zhihuConf.database)
{
ZhihuOp.Instance.SaveRangeData(repos);
}
List <HotRepo> dataList = ZhihuOp.Instance.GetRangeHotData(DateTime.Now);
string mailContent = MailTextTemplate.CreateMailTemplate(dataList);
ATLog.Info("查找热点的订阅者");
//查找热点订阅者
List <string> users = new List <string>();
foreach (var mailAddress in zhihuConf.SubscribeHot.Keys)
{
if (zhihuConf.SubscribeHot[mailAddress])
{
users.Add(mailAddress);
}
}
ATLog.Info("向订阅者发送邮件");
MailManager.SendMail(zhihuConf, SubscriptionSubject.Hots, mailContent, users, false);
if (zhihuConf.isDebug)
{
zhihuConf.isDebugSend = true;
}
SendStatus.SetSendSatus(zhihuConf.noticeRate);
}
if (!zhihuConf.isDebug)
{
CheckSendStatusForReset(zhihuConf.noticeRate);
}
}
/// <summary>
/// 获取HTML内容
/// </summary>
private static string GetHTMLContent()
{
ATLog.Info("获取知乎热点HTML内容");
Stopwatch watch = new Stopwatch();
watch.Start();
string url = "https://www.zhihu.com/hot";
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.UserAgent = "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36";
request.Headers.Add("Cookie", "_zap=ffcb80ae-726b-4a59-a615-410e7eb27c0a; d_c0=\"AHBks-FZGQ6PTglKpzz049qTZPR5e0aOGBQ=|1534999452\"; _xsrf=EDNW11FHbkn920HvNkAg70GjVV6oC1uP; q_c1=c069cf71863f4712957982039d03e8db|1539078018000|1534999452000; tst=h; _ga=GA1.2.97907782.1536630653; __utmz=155987696.1541512098.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); capsion_ticket=\"2|1:0|10:1541658653|14:capsion_ticket|44:NmZkOTkwZDU2MmIxNDZkODk4ZWQxMmVkZWJiZGMwYWE=|b74c9551d614e6e38d07ff820a5dcdf5013ccb9da1f3fe755431f3835c6bcb54\"; z_c0=\"2|1:0|10:1541658655|4:z_c0|92:Mi4xSS1HS0JRQUFBQUFBY0dTejRWa1pEaVlBQUFCZ0FsVk5IeWJSWEFBb1hCN3EwclVSd0VqZGkydkhERm0yUExGdkRB|d89fe04f809cd2110fa8969101cc21fc0576cd48ee6021516fefbafa8b309687\"; tgw_l7_route=3072ae0b421aa02514eac064fb2d64b5");
request.Headers.Add("Upgrade-Insecure-Requests", "1");
request.Headers.Add("Cache-Control", "max-age=0");
request.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8";
request.Method = "GET";
request.Referer = "https://www.zhihu.com/";
request.Headers.Add("Accept-Encoding", " gzip, deflate");
request.KeepAlive = true;//启用长连接
string Content = String.Empty;
using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
{
using (Stream dataStream = response.GetResponseStream())
{
if (response.ContentEncoding.ToLower().Contains("gzip"))//解压
{
using (GZipStream stream = new GZipStream(response.GetResponseStream(), CompressionMode.Decompress))
{
using (StreamReader reader = new StreamReader(stream, Encoding.UTF8))
{
Content = reader.ReadToEnd();
}
}
}
else if (response.ContentEncoding.ToLower().Contains("deflate"))//解压
{
using (DeflateStream stream = new DeflateStream(response.GetResponseStream(), CompressionMode.Decompress))
{
using (StreamReader reader = new StreamReader(stream, Encoding.UTF8))
{
Content = reader.ReadToEnd();
}
}
}
else
{
using (StreamReader reader = new StreamReader(dataStream, Encoding.UTF8))
{
Content = reader.ReadToEnd();
}
}
}
}
request.Abort();
watch.Stop();
ATLog.Info(string.Format("请求网页用了{0}毫秒", watch.ElapsedMilliseconds.ToString()));
Console.WriteLine("请求网页用了{0}毫秒", watch.ElapsedMilliseconds.ToString());
return(Content);
}