/// <summary>
/// Grab drop anouncement from kind webpage.
/// </summary>
private void GrabDataFromKindWebpage()
{
string startDate = configObj.StartDate;
string endDate = configObj.EndDate;
if (string.IsNullOrEmpty(startDate))
{
startDate = DateTime.Today.ToString("yyyy-MM-dd");
}
if (string.IsNullOrEmpty(endDate))
{
endDate = DateTime.Today.ToString("yyyy-MM-dd");
}
string dataStartDate = (DateTime.Parse(endDate).AddMonths(-2)).ToString("yyyy-MM-dd");
string postData = string.Format("method=searchTotalInfoSub&forward=searchtotalinfo_detail&searchCodeType=&searchCorpName=%EC%83%81%EC%9E%A5%ED%8F%90%EC%A7%80&repIsuSrtCd=&isurCd=&fdName=all_mktact_idx&pageIndex=1¤tPageSize=300&scn=mktact&srchFd=2&kwd=%EC%83%81%EC%9E%A5%ED%8F%90%EC%A7%80&fromData={0}&toData={1}", dataStartDate, endDate);
string searchUri = "http://kind.krx.co.kr/disclosure/searchtotalinfo.do";
try
{
HtmlDocument htc = new HtmlDocument();
var pageSource = WebClientUtil.GetDynamicPageSource(searchUri, 300000, postData);
if (!string.IsNullOrEmpty(pageSource))
{
htc.LoadHtml(pageSource);
}
HtmlNodeCollection nodeCollections = htc.DocumentNode.SelectNodes("//dt");
HtmlNodeCollection ddCollections = htc.DocumentNode.SelectNodes("//dl/dd");
if (nodeCollections.Count > 0)
{
for (int i = nodeCollections.Count - 1; i >= 0; i--)
{
HtmlNode ddNode = ddCollections[i].SelectSingleNode(".//span");
HtmlNode dtNode = nodeCollections[i];
HtmlNode node = nodeCollections[i].SelectSingleNode(".//span/a");
string titleNode = string.Empty;
if (node != null)
{
titleNode = node.InnerText.ToString();
}
titleNode = titleNode.Contains("[") ? titleNode.Replace("[", "").Replace("]", "").Trim().ToString() : titleNode;
if (titleNode.Contains("신주인수권증권 상장폐지"))
{
HtmlNode nodeDate = dtNode.SelectSingleNode("./em");
if (nodeDate != null)
{
DateTime anouncementDate = new DateTime();
anouncementDate = DateTime.Parse(nodeDate.InnerText.Trim(), new CultureInfo("en-US"));
if (anouncementDate < DateTime.Parse(startDate))
{
continue;
}
}
string title = titleNode.Substring(0, "신주인수권증권 상장폐지".Length).Trim().ToString();
if (title.Equals("신주인수권증권 상장폐지"))
{
CompanyWarrantDropTemplate item = new CompanyWarrantDropTemplate();
HtmlNode header = nodeCollections[i].SelectSingleNode(".//strong/a");
string attribute = string.Empty;
if (header != null)
{
attribute = header.Attributes["onclick"].Value.ToString().Trim();
}
if (!string.IsNullOrEmpty(attribute))
{
attribute = attribute.Split('(')[1].Split(')')[0].Trim(new Char[] { ' ', '\'', ';' }).ToString();
}
string judge = ddNode.InnerText.Split(':')[1].Trim();
//string attrituteUri = string.Format("http://kind.krx.co.kr/common/companysummary.do?method=searchCompanySummary&strIsurCd={0}&lstCd=undefined", attribute);
//string judge = string.Empty;
//HtmlDocument doc = WebClientUtil.GetHtmlDocument(attrituteUri, 120000, null);
//if (doc != null)
//{
// HtmlNode docnode = doc.DocumentNode.SelectSingleNode("//div[@id='pContents']/table/tbody/tr[2]/td[2]");
// if (docnode != null)
// {
// judge = docnode.InnerText;
// }
//}
string parameters = node.Attributes["onclick"].Value.ToString().Trim();
parameters = parameters.Split('(')[1].Split(')')[0].ToString().Trim(new char[] { ' ', '\'', ';' });
string param1 = parameters.Split(',')[0].Trim(new char[] { ' ', '\'', ',' }).ToString();
string param2 = parameters.Split(',')[1].Trim(new char[] { ' ', '\'', ',' }).ToString();
string uri = string.Format("http://kind.krx.co.kr/common/disclsviewer.do?method=search&acptno={0}&docno={1}&viewerhost=&viewerport=", param1, param2);
HtmlDocument doc = WebClientUtil.GetHtmlDocument(uri, 300000, null);
string ticker = string.Empty;
if (doc != null)
{
ticker = doc.DocumentNode.SelectSingleNode("//header/h1").InnerText;
}
if (!string.IsNullOrEmpty(ticker))
{
Match m = Regex.Match(ticker, @"\(([0-9a-zA-Z]{6})\)");
if (m == null)
{
string msg = "Cannot get ticker numbers in ." + ticker;
Logger.Log(msg, Logger.LogType.Error);
continue;
}
ticker = m.Groups[1].Value;
}
//if (!string.IsNullOrEmpty(ticker))
// ticker = ticker.Split('(')[1].Trim(new char[] { ' ', ')', '(' }).ToString();
string param3 = judge.Contains("유가증권") ? "68913" : (judge.Contains("코스닥") ? "70925" : null);
if (string.IsNullOrEmpty(param3))
{
return;
}
param1 = param1.Insert(4, "/").Insert(7, "/").Insert(10, "/").ToString();
uri = string.Format("http://kind.krx.co.kr/external/{0}/{1}/{2}.htm", param1, param2, param3);
doc = WebClientUtil.GetHtmlDocument(uri, 300000, null);
if (doc == null)
{
return;
}
// For KQ
if (judge.Contains("코스닥"))
{
HtmlNode koreaName = doc.DocumentNode.SelectSingleNode("//tr[1]/td[2]");
HtmlNode effective = doc.DocumentNode.SelectSingleNode("//tr[5]/td[2]");
string kname = string.Empty;
string edate = string.Empty;
if (koreaName != null)
{
kname = koreaName.InnerText.Trim().ToString();
}
if (effective != null)
{
edate = effective.InnerText.Trim().ToString();
}
kname = kname.Trim().ToString();
if (!string.IsNullOrEmpty(kname))
{
kname = kname.Contains("(주)") ? kname.Replace("(주)", "").Trim() : kname;
}
edate = edate.Trim().ToString();
if (!string.IsNullOrEmpty(edate))
{
edate = Convert.ToDateTime(edate).ToString("yyyy-MMM-dd", new CultureInfo("en-US"));
}
item.KoreanName = kname;
item.EffectiveDate = edate;
item.RIC = ticker + ".KQ";
waDrop.Add(item);
}
//For KS
else if (judge.Contains("유가증권"))
{
string skName = MiscUtil.GetCleanTextFromHtml(doc.DocumentNode.SelectSingleNode("//tr[1]/td[2]").InnerText);
skName = Regex.Split(skName, " ", RegexOptions.IgnoreCase)[0].Trim(new char[] { ' ', ':' }).ToString();
string seDate = MiscUtil.GetCleanTextFromHtml(doc.DocumentNode.SelectSingleNode("//tr[8]/td[2]").InnerText);
seDate = Convert.ToDateTime(seDate).ToString("yyyy-MMM-dd", new CultureInfo("en-US"));
item.KoreanName = skName;
item.EffectiveDate = seDate;
item.RIC = ticker + ".KS";
waDrop.Add(item);
}
}
}
}
}
}
catch (Exception ex)
{
String msg = "Error found in SearchTheWebpageToGrabData() : \r\n" + ex.InnerException + " : \r\n" + ex.ToString();
Logger.Log(msg, Logger.LogType.Error);
return;
}
}
private void GrabOrgSourceDataFromWebpage()
{
try
{
string startDate = configObj.StartDate;
string endDate = configObj.EndDate;
string uri = "http://kind.krx.co.kr/disclosure/disclosurebystocktype.do";
//string postData = string.Format("method=searchDisclosureByStockTypeSub¤tPageSize=15&pageIndex=1&menuIndex=3&orderIndex=1&forward=disclosurebystocktype_sub&elwIsuCd=&elwUly=&lpMbr=&corpNameList=&marketType=&fromData={0}&toData={1}&reportNm=&elwRsnClss=0914&elwRsnClss=0912&elwRsnClss=0915&elwRsnClss=0910", startDate, endDate);
string postData = String.Format("method=searchDisclosureByStockTypeElwSub¤tPageSize=15&pageIndex={0}&orderMode=1&orderStat=D&forward=disclosurebystocktype_elw_sub&elwIsuCd=&elwUly=&lpMbr=&corpNameList=&fromDate={1}&toDate={2}&reportNm=%EC%83%81%EC%9E%A5%ED%8F%90%EC%A7%80", 0, startDate, endDate);
string pageSource = WebClientUtil.GetDynamicPageSource(uri, 180000, postData);
HtmlAgilityPack.HtmlDocument htc = new HtmlAgilityPack.HtmlDocument();
if (!string.IsNullOrEmpty(pageSource))
{
htc.LoadHtml(pageSource);
}
if (htc != null)
{
HtmlNode tbodyNode = htc.DocumentNode.SelectNodes("//table")[0].SelectSingleNode(".//tbody");
HtmlNodeCollection nodeCollections = tbodyNode.SelectNodes(".//tr");
int count = nodeCollections.Count;
for (var i = 0; i < count; i++)
{
var item = nodeCollections[i] as HtmlNode;
HtmlNode titleNode = item.SelectSingleNode(".//td[4]/a");
if (titleNode == null)
{
continue;
}
string title = titleNode.InnerText.Trim().ToString();
if (!string.IsNullOrEmpty(title) && title.Equals("주식워런트증권 상장폐지조치"))
{
string companyname = item.SelectSingleNode(".//td[3]").InnerText;
string attribute = string.Empty;
attribute = item.SelectSingleNode(".//td[4]/a").Attributes["onclick"].Value.Trim().ToString();
attribute = attribute.Split('(')[1].Split(',')[0].Trim(new char[] { ' ', '\'', ',' }).ToString();
string url = string.Format("http://kind.krx.co.kr/common/disclsviewer.do?method=search&acptno={0}&docno=&viewerhost=&viewerport=", attribute);
System.Threading.Thread.Sleep(2000);
string source = WebClientUtil.GetDynamicPageSource(url, 300000, null);
HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument();
if (!string.IsNullOrEmpty(source))
{
doc.LoadHtml(source);
}
if (doc != null)
{
//string parameter = doc.DocumentNode.SelectSingleNode(".//div/select[@id='mainDocId']/option[2]").Attributes["value"].Value.Trim().ToString();
String parameter = doc.DocumentNode.SelectSingleNode(".//select[@id='mainDoc']/option[2]").Attributes["value"].Value.Trim().ToString();
parameter = parameter.Trim().ToString().Replace("|Y", "");
attribute = attribute.Insert(4, "/").Insert(7, "/").Insert(10, "/").Trim().ToString();
url = String.Format("http://kind.krx.co.kr/external/{0}/{1}/68955.htm", attribute, parameter);
doc = WebClientUtil.GetHtmlDocument(url, 300000, null);
if (doc != null)
{
string str_pre = doc.DocumentNode.SelectSingleNode(".//pre").InnerText.Trim().ToString();
str_pre = str_pre.Trim().ToString();
int str_judge_start_pos = str_pre.IndexOf("상장폐지사유") + "상장폐지사유".Length;
string str_judge = FormatDataWithPos(str_judge_start_pos, str_pre);
if (str_judge != "최종거래일 도래")
{
int str_effective_date_start_pos = str_pre.IndexOf("상장폐지일") + "상장폐지일".Length;
string str_effective_date = FormatDataWithPos(str_effective_date_start_pos, str_pre);
int str_company_start_pos = str_pre.IndexOf("상장폐지 주식워런트증권 종목명") + "상장폐지 주식워런트증권 종목명".Length; //33
string preLeft = str_pre.Substring(str_company_start_pos);
int indexNum = 1;
string indexSuffix = ".";
string pattern = @"\n.*?(?<IndexNum>\d).*?상장폐지 주식워런트증권 종목명";
Regex regex = new Regex(pattern);
Match match = regex.Match(str_pre);
if (match.Success)
{
indexNum = Convert.ToInt16(match.Groups["IndexNum"].Value);
indexSuffix = match.Value.Replace("상장폐지 주식워런트증권 종목명", "").Replace(indexNum.ToString(), "").Trim(' ', '\n');
}
string nextIndex = (indexNum + 1).ToString() + indexSuffix;
int strCompanyEndPos = preLeft.IndexOf(nextIndex);
string str_company_arr = str_pre.Substring(str_company_start_pos, strCompanyEndPos).Trim('\n', '\r', '\t', ' ');
string[] company_arr = str_company_arr.TrimStart(new char[] { '-', ' ', '▶' }).Split('\n');
for (var x = 0; x < company_arr.Length; x++)
{
ELWFMDropModel ELWDrop = new ELWFMDropModel();
ELWDrop.OrgSource = company_arr[x].Trim(new Char[] { '-', ' ', '▶' }).ToString();
ELWDrop.EffectiveDate = str_effective_date.Trim().ToString();
ELWDrop.UpdateDate = ELWDrop.EffectiveDate;
ELWDrop.Publisher = companyname;
dropList.Add(ELWDrop);
}
}
}
}
}
}
}
}
catch (Exception ex)
{
string msg = "Error found in GrabOrgSourceDataFromWebpage() : \r\n" + ex.ToString();
Logger.Log(msg, Logger.LogType.Error);
}
}
private void GrabDataFromWebpage()
{
String startDate = configObj.Korea_SPCRAdjustment_StartDate.Trim().ToString();
String endDate = configObj.Korea_SPCRAdjustment_EndDate.Trim().ToString();
//method=searchDisclosureByStockTypeSub¤tPageSize=15&pageIndex=1&menuIndex=3&orderIndex=1&forward=disclosurebystocktype_sub&elwIsuCd=&elwUly=&lpMbr=&corpNameList=&marketType=&fromData=2011-06-01&toData=2011-12-01&reportNm=&elwRsnClss=09003
//method=searchDisclosureByStockTypeSub¤tPageSize=100&pageIndex=1&menuIndex=3&orderIndex=1&forward=disclosurebystocktype_sub&elwIsuCd=&elwUly=&lpMbr=&corpNameList=&marketType=&fromData=2011-06-01&toData=2011-12-01&reportNm=&elwRsnClss=09003
//method=searchDisclosureByStockTypeSub¤tPageSize=100&pageIndex=1&menuIndex=3&orderIndex=1&forward=disclosurebystocktype_sub&elwIsuCd=&elwUly=&lpMbr=&corpNameList=&marketType=&fromData=2011-06-02&toData=2011-12-02&reportNm=&elwRsnClss=09003
String postData = String.Format("method=searchDisclosureByStockTypeSub¤tPageSize=300&pageIndex=1&menuIndex=3&orderIndex=1&forward=disclosurebystocktype_sub&elwIsuCd=&elwUly=&lpMbr=&corpNameList=&marketType=&fromData={0}&toData={1}&reportNm=&elwRsnClss=09003", startDate, endDate);
String uri = "http://kind.krx.co.kr/disclosure/disclosurebystocktype.do";
AdvancedWebClient wc = new AdvancedWebClient();
String pageSource = String.Empty;
pageSource = WebClientUtil.GetDynamicPageSource(uri, 300000, postData);
//pageSource = WebClientUtil.GetPageSource(wc, uri, 300000, postData);
HtmlDocument htc = new HtmlDocument();
if (!String.IsNullOrEmpty(pageSource))
{
htc.LoadHtml(pageSource);
}
if (htc != null)
{
HtmlNodeCollection nodeCollections = htc.DocumentNode.SelectNodes(".//div[@id='menu1']/table/tbody/tr");
int count = nodeCollections.Count;
if (count > 0)
{
for (var i = 0; i < count; i++)
{
HtmlNode node = nodeCollections[i].SelectSingleNode(".//td[4]/a");
String attribute = String.Empty;
if (node != null)
{
attribute = node.Attributes["onclick"].Value.Trim().ToString();
}
if (!String.IsNullOrEmpty(attribute))
{
attribute = attribute.Split('(')[1].Split(',')[0].Trim(new Char[] { ' ', '\'' }).ToString();
//http://kind.krx.co.kr/common/disclsviewer.do?method=search&acptno=20111201000283&docno=&viewerhost=&viewerport=
uri = String.Format("http://kind.krx.co.kr/common/disclsviewer.do?method=search&acptno={0}&docno=&viewerhost=&viewerport=", attribute /*"20111201000283"*/);
HtmlDocument doc = new HtmlDocument();
pageSource = WebClientUtil.GetDynamicPageSource(uri, 300000, null);
if (!String.IsNullOrEmpty(pageSource))
{
doc.LoadHtml(pageSource);
}
String parameter = String.Empty;
if (doc != null)
{
//doc.DocumentNode.SelectSingleNode(".//div[@id='pWrapper']/div[@id='pContArea']/form[@name='frm']/select[@id='mainDocId']/option[2]")
parameter = doc.DocumentNode.SelectSingleNode(".//select[@id='mainDocId']/option[2]").Attributes["value"].Value.Trim().ToString();
}
attribute = attribute.Insert(4, "/").Insert(7, "/").Insert(10, "/");
//http://kind.krx.co.kr/external/2011/12/01/000283/20111201000641/99858.htm
uri = String.Format("http://kind.krx.co.kr/external/{0}/{1}/99858.htm", attribute, parameter);
doc = null;
doc = WebClientUtil.GetHtmlDocument(uri, 300000, null);
if (doc != null)
{
String judgeStr = doc.DocumentNode.SelectSingleNode("//table[@id='XFormD1_Form0_RepeatTable0']/tbody/tr[1]/td[2]/span").InnerText;
if (!String.IsNullOrEmpty(judgeStr))
{
if (!judgeStr.Equals("확정"))
{
continue;
}
else
{
HtmlNodeCollection trNodes = doc.DocumentNode.SelectNodes("//tr");
int amount = trNodes.Count;
HtmlNode eNode = trNodes[(amount - 1)];
String edate = String.Empty;
if (eNode != null)
{
edate = eNode.SelectSingleNode(".//td[2]").InnerText.Trim().ToString().Replace(" ", "");
int pos = edate.IndexOf("부터");
edate = edate.Substring((pos - 11), 11);
Char[] arr = edate.ToCharArray();
if (arr[0] < 47 && arr[0] > 58)
{
edate = edate.Substring(1);
arr = edate.ToCharArray();
if (arr[0] < 47 && arr[0] > 58)
{
edate = edate.Substring(1);
}
}
edate = Convert.ToDateTime(edate).ToString("yyyy-MMM-dd", new CultureInfo("en-US")).ToUpper();
}
for (var x = 6; x < (amount - 3); x++)
{
SPCRAdjustmentTemplate spcr = new SPCRAdjustmentTemplate();
HtmlNode itemNode = trNodes[x];
if (itemNode != null)
{
String isin = itemNode.SelectSingleNode(".//td[1]").InnerText.Trim().ToString();
String kname = itemNode.SelectSingleNode(".//td[2]").InnerText.Trim().ToString();
String sprice = itemNode.SelectSingleNode(".//td[7]").InnerText.Trim().ToString();
sprice = sprice.Contains(",") ? sprice.Replace(",", "") : sprice;
String cratio = itemNode.SelectSingleNode(".//td[9]").InnerText.Trim().ToString();
spcr.EffectiveDate = edate;
spcr.ISIN = isin;
spcr.KoreaName = kname;
spcr.StrikePrice = sprice;
spcr.ConversionRatio = cratio;
spcrList.Add(spcr);
}
}
}
}
}
}
}
}
}
}
public static KoreaCompany GetCompanyInfo(string attribute)
{
KoreaCompany company = null;
try
{
string uri = "http://kind.krx.co.kr/common/companysummary.do";
string companyPostData = string.Format("method=searchCompanySummaryOvrvwDetail&menuIndex=0&strIsurCd={0}&lstCd=undefined&taskDd=&spotIsuTrdMktTpCd=&methodType=0", attribute);
string companyPageSource = null;
int retry = 3;
while (string.IsNullOrEmpty(companyPageSource) && retry-- > 0)
{
try
{
companyPageSource = WebClientUtil.GetDynamicPageSource(uri, 300000, companyPostData);
}
catch
{
System.Threading.Thread.Sleep(3000);
}
}
if (string.IsNullOrEmpty(companyPageSource))
{
return(null);
}
companyPageSource = MiscUtil.GetCleanTextFromHtml(companyPageSource);
HtmlDocument companyDoc = new HtmlDocument();
if (!string.IsNullOrEmpty(companyPageSource))
{
companyDoc.LoadHtml(companyPageSource);
}
if (companyDoc != null)
{
company = new KoreaCompany();
HtmlNode table = companyDoc.DocumentNode.SelectNodes("//table")[0];
string koreaName = table.SelectSingleNode(".//tr[1]/td[1]").InnerText.Trim();
string legalName = table.SelectSingleNode(".//tr[1]/td[2]").InnerText.Trim();
string isin = table.SelectSingleNode(".//tr[2]/td[1]").InnerText.Trim();;
string market = table.SelectSingleNode(".//tr[3]/td[2]").InnerText.Trim();
market = GetMarketCode(market);
string listingDate = table.SelectSingleNode(".//tr[3]/td[1]").InnerText.Trim();
if (!string.IsNullOrEmpty(market))
{
company.Market = market;
}
if (!string.IsNullOrEmpty(isin))
{
company.ISIN = isin;
}
if (!string.IsNullOrEmpty(legalName))
{
company.LegalName = legalName;
}
if (!string.IsNullOrEmpty(koreaName))
{
company.KoreaName = koreaName;
}
if (!string.IsNullOrEmpty(listingDate))
{
company.ListingDate = listingDate;
}
}
}
catch
{
return(null);
}
return(company);
}
/// <summary>
/// Search the ISIN website for given korean name and key word: 보통주 first time: search with koreanName + 보통주. second time: search with koreanName
/// If mutiple records or no record found. User need to input ISIN.
/// </summary>
/// <param name="koreanName">korean name</param>
/// <param name="times">searched times</param>
/// <returns>isin</returns>
public static string GetIsinByName(string koreanName, int times)
{
string postData = "";
string encodeName = Encode(koreanName);
if (koreanName.Contains("-"))
{
encodeName = Encode(koreanName.Split('-')[1]);
}
if (times == 0)
{
postData = string.Format("kind=&ef_std_cd_grnt_dt_from=&ef_std_cd_grnt_dt_to=&secuGubun=01&lst_yn1=Y&els_dls_all=on&els_dls1=els&els_dls2=dls&so_gb_all=on&so_gb1=s&so_gb2=o&jp_gb_all=on&jp_gb1=c&jp_gb2=t&jp_gb3=r&jp_gb4=i&hg_gb_all=on&hg_gb1=h&hg_gb2=g&tg_gb_all=on&tg_gb1=x&tg_gb2=z&df_gb_all=on&df_gb1=df1&df_gb2=df2&df_gb3=df3&df_gb4=df4&df_gb5=df5&df_gb6=df6&df_gb7=df7&cb_search_column=co_nm&ef_key_word={0}&ef_iss_inst_cd=&ef_isu_nm={0}%BA%B8%C5%EB%C1%D6&ef_iss_dt_from=&ef_iss_dt_to=&ef_lst_dt_from=&ef_lst_dt_to=", encodeName);
}
else if (times == 1)
{
postData = string.Format("kind=&ef_std_cd_grnt_dt_from=&ef_std_cd_grnt_dt_to=&secuGubun=01&lst_yn1=Y&els_dls_all=on&els_dls1=els&els_dls2=dls&so_gb_all=on&so_gb1=s&so_gb2=o&jp_gb_all=on&jp_gb1=c&jp_gb2=t&jp_gb3=r&jp_gb4=i&hg_gb_all=on&hg_gb1=h&hg_gb2=g&tg_gb_all=on&tg_gb1=x&tg_gb2=z&df_gb_all=on&df_gb1=df1&df_gb2=df2&df_gb3=df3&df_gb4=df4&df_gb5=df5&df_gb6=df6&df_gb7=df7&cb_search_column=co_nm&ef_key_word={0}&ef_iss_inst_cd=&ef_isu_nm=%BA%B8%C5%EB%C1%D6&ef_iss_dt_from=&ef_iss_dt_to=&ef_lst_dt_from=&ef_lst_dt_to=", encodeName);
}
string uri = "http://isin.krx.co.kr/jsp/realBoard01.jsp";
HttpWebRequest request = WebRequest.Create(uri) as HttpWebRequest;
request.Timeout = 100000;
request.UserAgent = "Mozilla/5.0 (Windows NT 5.1; rv:6.0.2) Gecko/20100101 Firefox/6.0.2";
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
request.Referer = "http://isin.krx.co.kr/jsp/BA_LT113.jsp";
request.Headers.Add("Accept-Encoding: gzip,deflate,sdch");
string pageSource = null;
int retries = 3;
while (pageSource == null && retries-- > 0)
{
try
{
pageSource = WebClientUtil.GetDynamicPageSource(request, postData, Encoding.GetEncoding("EUC-KR"));
}
catch
{
System.Threading.Thread.Sleep(5000);
}
}
string isin = "";
HtmlDocument doc = new HtmlDocument();
doc.LoadHtml(pageSource);
HtmlNodeCollection trs = null;
try
{
trs = doc.DocumentNode.SelectNodes("/html[1]/body[1]/table[1]/tr[2]/td[1]/table[1]/tr");
}
catch
{
string msg = "Error found in searching new underlying record found for " + koreanName;
//Logger.Log(msg, Logger.LogType.Error);
isin = InputISIN.Prompt(koreanName, "Underlying Name");
}
//not found
if (trs == null || trs.Count > 2)
{
isin = InputISIN.Prompt(koreanName, "Underlying Name");
}
else if (trs.Count == 1)
{
isin = times == 0 ? GetIsinByName(koreanName, 1) : InputISIN.Prompt(koreanName, "Underlying Name");
}
//find only one record
else if (trs.Count == 2)
{
HtmlNode tr = trs[1];
HtmlNodeCollection tds = tr.SelectNodes("./td");
isin = tds[1].InnerText.Trim();
}
return(isin);
}
