public static RssSource GetOneTask()
{
string loginUrl = strApiUrl + "/index.php/api/index/get_one_task";
RssSource rs = new RssSource();
Encoding encoding = Encoding.GetEncoding("utf-8");
IDictionary <string, string> parameters = new Dictionary <string, string>();
HttpWebResponse response = HttpWebResponseUtility.CreatePostHttpResponse(loginUrl, parameters, null, null, encoding, null);
StreamReader reader = new StreamReader(response.GetResponseStream(), encoding);
string result = reader.ReadToEnd();
JObject jo = JObject.Parse(result);
string[] values = jo.Properties().Select(item => item.Value.ToString()).ToArray();
JArray ja = (JArray)JsonConvert.DeserializeObject(values[3]);
foreach (JToken jt in ja)
{
rs.strSiteName = jt["site_name"].ToString();
rs.strSiteCode = jt["site_code"].ToString();
rs.strSiteUrl = jt["site_url"].ToString();
rs.strArticleUrlPattern = jt["article_url_pattern"].ToString();
rs.strArticleUrlRangeCssPath = jt["article_url_range"].ToString();
}
return(rs);
//Console.WriteLine("timerGetLinks_Elapsed");
}
public static void GetAllRules()
{
string loginUrl = strApiUrl + "/index.php/api/index/get_all_rules";
RssSource rs = new RssSource();
Encoding encoding = Encoding.GetEncoding("utf-8");
IDictionary <string, string> parameters = new Dictionary <string, string>();
HttpWebResponse response = HttpWebResponseUtility.CreatePostHttpResponse(loginUrl, parameters, null, null, encoding, null);
StreamReader reader = new StreamReader(response.GetResponseStream(), encoding);
string result = reader.ReadToEnd();
JObject jo = JObject.Parse(result);
string[] values = jo.Properties().Select(item => item.Value.ToString()).ToArray();
JArray ja = (JArray)JsonConvert.DeserializeObject(values[3]);
foreach (JToken jt in ja)
{
string strArticle_url_pattern = jt["article_url_pattern"].ToString();
string strArticle_content_csspath = jt["article_content_csspath"].ToString();
m_dicSiteRules.Add(strArticle_url_pattern, strArticle_content_csspath);
}
return;
//Console.WriteLine("timerGetLinks_Elapsed");
}
public static int IsLinkExist(int nOffset1, int nOffset2)
{
string loginUrl = strApiUrl + "/index.php/api/index/is_link_exist";
RssSource rs = new RssSource();
Encoding encoding = Encoding.GetEncoding("utf-8");
IDictionary <string, string> parameters = new Dictionary <string, string>();
parameters.Add("offset1", nOffset1.ToString());
parameters.Add("offset2", nOffset2.ToString());
HttpWebResponse response = HttpWebResponseUtility.CreatePostHttpResponse(loginUrl, parameters, null, null, encoding, null);
StreamReader reader = new StreamReader(response.GetResponseStream(), encoding);
string result = reader.ReadToEnd();
JObject jo = JObject.Parse(result);
string[] values = jo.Properties().Select(item => item.Value.ToString()).ToArray();
return(int.Parse(values[1]));
//Console.WriteLine("timerGetLinks_Elapsed");
}
public static void timerGetLinks_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
RssSource rs = GetOneTask();
WebDownloader wd = new WebDownloader();
Encoding ec = Encoding.GetEncoding("UTF-8");
string strContent = wd.GetPageByHttpWebRequest(rs.strSiteUrl, ec, "");
GetSiteLinks(rs, strContent);
Console.WriteLine("timerGetLinks_Elapsed");
}
public static void AddArticle(string strContent)
{
string loginUrl = strApiUrl + "/index.php/api/index/add_article";
RssSource rs = new RssSource();
Encoding encoding = Encoding.GetEncoding("utf-8");
IDictionary <string, string> parameters = new Dictionary <string, string>();
parameters.Add("article_content", strContent.ToString());
HttpWebResponse response = HttpWebResponseUtility.CreatePostHttpResponse(loginUrl, parameters, null, null, encoding, null);
StreamReader reader = new StreamReader(response.GetResponseStream(), encoding);
return;
//Console.WriteLine("timerGetLinks_Elapsed");
}
private static void GetSiteLinks(RssSource rs, string strContent)
{
string strUrlRule = rs.strArticleUrlPattern;
strUrlRule = strUrlRule.Replace(".", "\\.");
strUrlRule = strUrlRule.Replace("*", ".*?");
HtmlAgilityPack.HtmlDocument htmlDoc = GetHtmlDocument(strContent);
if (rs.strArticleUrlRangeCssPath != "")
{
IEnumerable <HtmlNode> NodesUrlContent = htmlDoc.DocumentNode.QuerySelectorAll(rs.strArticleUrlRangeCssPath);
if (NodesUrlContent.Count() > 0)
{
string strReturnPage = NodesUrlContent.ToArray()[0].InnerHtml;//进一步缩小范围
htmlDoc = GetHtmlDocument(strReturnPage);
}
}
string baseUrl = GetUrlLeftPart(rs.strSiteUrl);
DocumentWithLinks links = htmlDoc.GetLinks();
foreach (string link in links.Links.Union(links.References))
{
if (string.IsNullOrEmpty(link))
{
continue;
}
string decodedLink = link;
string normalizedLink = GetNormalizedLink(baseUrl, decodedLink);
if (string.IsNullOrEmpty(normalizedLink))
{
continue;
}
MatchCollection matchs = Regex.Matches(normalizedLink, strUrlRule, RegexOptions.Singleline);
if (matchs.Count > 0)
{
string strLinkText = "";
foreach (string strTemp in links.m_dicLink2Text.Keys)
{
if (strTemp.Contains(normalizedLink))
{
strLinkText = links.m_dicLink2Text[strTemp];
break;
}
}
if (strLinkText == "")
{
if (links.m_dicLink2Text.Keys.Contains(link))
{
strLinkText = links.m_dicLink2Text[link].TrimEnd().TrimStart();
}
if (links.m_dicLink2Text.Keys.Contains(link.ToLower()))
{
strLinkText = links.m_dicLink2Text[link.ToLower()].TrimEnd().TrimStart();
}
}
SaveUrlToDB(normalizedLink, strLinkText);
Console.WriteLine(normalizedLink);
}
}
return;
}