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Fix for BigCharts Feed

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This commit is contained in:
Sean
2025-10-10 23:23:40 -04:00
parent ee7bd07eba
commit 1b149411a4
2 changed files with 102 additions and 124 deletions
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127
MarketData/MarketDataLib/Helper/MarketDataHelper.cs
View File

@@ -5314,9 +5314,15 @@ namespace MarketData.Helper
if (null != httpNetResponse) httpNetResponse.Dispose();
}
}
/// <summary>
/// This is a modified version of the above query. It uses a cookie collection that contains the datadome cookie.
/// If this query starts to fail then you should try the query in developer tools in the chromium browser and capture the
/// datadome value and update it here in the GetCookieCollection() below.
/// </summary>
/// <param name="symbol"></param>
/// <param name="asOf"></param>
/// <returns></returns>
public static Price GetPriceAsOfV2(String symbol, DateTime asOf)
{
HttpNetResponse httpNetResponse = null;
@@ -5335,36 +5341,21 @@ namespace MarketData.Helper
String requestSymbol = symbol;
if (requestSymbol.StartsWith("^")) requestSymbol = requestSymbol.Substring(1);
sb = new StringBuilder();
// sb.Append("http://bigcharts.marketwatch.com/historical/default.asp?symb=");
// sb.Append(requestSymbol);
// sb.Append("&closeDate=");
// sb.Append(asOf.Month.ToString());
// sb.Append("%2F");
// sb.Append(asOf.Day.ToString());
// sb.Append("%2F");
// sb.Append((asOf.Year - 2000).ToString());
// sb.Append("&x=38&y=25");
// strRequest = sb.ToString();
String requestUri = "https://www.marketwatch.com/investing/stock";
//https://www.marketwatch.com/investing/stock/TSCDY/download-data
sb.Append("https://www.marketwatch.com/investing/stock/").Append(symbol);
sb.Append("/downloaddatapartial?startdate=");
sb.Append(asOf.Month.ToString()).Append("/").Append(asOf.Day.ToString()).Append("/").Append(asOf.Year.ToString());
sb.Append("%2000:00:00&enddate=");
sb.Append(asOf.Month.ToString()).Append("/").Append(asOf.Day.ToString()).Append("/").Append(asOf.Year.ToString());
sb.Append("%2023:59:59&daterange=d30&frequency=p1d&csvdownload=true&downloadpartial=false&newdates=false");
sb.Append("http://bigcharts.marketwatch.com/historical/default.asp?symb=");
sb.Append(requestSymbol);
sb.Append("&closeDate=");
sb.Append(asOf.Month.ToString());
sb.Append("%2F");
sb.Append(asOf.Day.ToString());
sb.Append("%2F");
sb.Append((asOf.Year - 2000).ToString());
sb.Append("&x=38&y=25");
strRequest = sb.ToString();
strRequest = "https://www.marketwatch.com/investing/stock/TSCDY/download-data";
MDTrace.WriteLine(LogLevel.DEBUG,$"{strRequest}");
CookieCollection cookieCollection = GetCookieCollection("www.marketwatch.com");
// httpNetResponse = HttpNetRequest.GetRequestNoEncodingV2(strRequest,cookieCollection,new Uri("https://www.marketwatch.com/investing/stock"));
httpNetResponse = HttpNetRequest.GetRequestNoEncodingV2(strRequest,cookieCollection,new Uri("https://www.marketwatch.com/investing"));
if (!httpNetResponse.Success)
{
@@ -5375,20 +5366,29 @@ namespace MarketData.Helper
MemoryStream memoryStream = new MemoryStream(streamBytes);
HtmlDocument htmlDocument = new HtmlDocument();
htmlDocument.Load(memoryStream);
HtmlNodeCollection tables = htmlDocument.DocumentNode.SelectNodes("//*[@class=\"historicalquote fatbottomed\"]");
HtmlNodeCollection tables = htmlDocument.DocumentNode.SelectNodes("//*[@class=\"table table--overflow align--center\"]");
if (null == tables || 0 == tables.Count) return null;
HtmlNodeCollection rows = tables[0].SelectNodes(".//tr");
if (rows.Count < 7) return null;
if (rows.Count < 2) return null;
HtmlNodeCollection data = rows[1].SelectNodes(".//td");
if (data.Count != 6)
{
MDTrace.WriteLine(LogLevel.DEBUG, String.Format("The price retrieved for {0} does not contain the correct number of data elements (expected 6 data elements).", symbol));
return null;
}
Price price = new Price();
price.Source = Price.PriceSource.BigCharts;
price.Symbol = symbol.ToUpper();
price.Date = FeedParser.ParseValueDateTimeMonthFormatFromMarketWatch(rows[1].InnerText);
price.Close = FeedParser.ParseValueFromMarketWatch("Closing Price:", rows[2].InnerText);
price.AdjClose = price.Close;
price.Open = FeedParser.ParseValueFromMarketWatch("Open:", rows[3].InnerText);
price.High = FeedParser.ParseValueFromMarketWatch("High:", rows[4].InnerText);
price.Low = FeedParser.ParseValueFromMarketWatch("Low:", rows[5].InnerText);
price.Volume = FeedParser.ParseLongValueFromMarketWatch("Volume:", rows[6].InnerText);
String[] dateElements = data[0].InnerText.Trim().Split(" ");
price.Date = Utility.ParseDate(dateElements[0].Replace("\n",null));
price.Open = Utility.ParseCurrency(data[1].InnerText.Trim().Replace("\n",null));
price.High = Utility.ParseCurrency(data[2].InnerText.Trim().Replace("\n",null));
price.Low = Utility.ParseCurrency(data[3].InnerText.Trim().Replace("\n",null));
price.Close = price.AdjClose = Utility.ParseCurrency(data[4].InnerText.Trim().Replace("\n",null));
price.Volume = FeedParser.ParseValueLong(data[5].InnerText.Trim());
if (!(price.Date.Date.Equals(asOf.Date.Date)))
{
MDTrace.WriteLine(LogLevel.DEBUG, String.Format("The price retrieved for {0} does not contain the requested date. Requested date {1} Retrieved date {2}", symbol, price.Date.ToShortDateString(), asOf.ToShortDateString()));
@@ -5396,8 +5396,9 @@ namespace MarketData.Helper
}
return price;
}
catch (Exception)
catch (Exception exception)
{
MDTrace.WriteLine(LogLevel.DEBUG, String.Format("Exception : {0}", exception.ToString()));
return null;
}
finally
@@ -5409,56 +5410,7 @@ namespace MarketData.Helper
private static CookieCollection GetCookieCollection(String cookieDomain)
{
String[] cookies = {
"refresh=off;",
"letsGetMikey=enabled;",
"datadome=fzsk~7E54ba21Kkt75NL7RdtwUZrtrG64Uvv9RuT_QixsRLt1Pg90R~N1RaukSzqDP0YqHWcvX166YjBBnpdSaX7vh~Wafia2pGVi77ERaKSz0~ZyRLxznkzn38oztAD;",
"mw_loc=%7B%22Region%22%3A%22FL%22%2C%22Country%22%3A%22US%22%2C%22Continent%22%3A%22NA%22%2C%22ApplicablePrivacy%22%3A0%7D;",
"gdprApplies=false;",
"ab_uuid=e7c9a8ca-7cd9-48f8-818f-7ccaa17ffc4b;",
"fullcss-quote=quote-1e61c76db6.min.css;",
"icons-loaded=true;",
"recentqsmkii=AmericanDepositoryReceiptStock-US-TSCDY|Stock-US-AAPL|Index-US-DJIA;",
"connect.sid=s%3A3XNkudEKQqYfNnQGrDguqwsGtYWTbtWy.3MJrxWzt5ZdjlLen9TChXjvHqpeUW%2FcORbyHcuXO9LQ;",
"_pubcid=92731ab0-a67f-4ca8-8a43-69a724febae8;",
"_pubcid_cst=DCwOLBEsaQ%3D%3D;",
"_lr_env_src_ats=false;",
"_sp_su=true;",
"usnatUUID=99ec3682-498e-4f9e-b269-c046af6d9640;",
"_ncg_domain_id_=ddcf2e8a-9f26-4e50-a630-6f20878eab2a.1.1759284504.1790820504;",
"utag_main=v_id:01999d87268e004df9958911c73005050003f00d00b10$_sn:2$_ss:0$_st:1759349260753$vapi_domain:marketwatch.com$ses_id:1759346895885%3Bexp-session$_pn:10%3Bexp-session$_prevpage:MW_Company%20Download%20Data%3Bexp-1759351060755;",
"AMCV_CB68E4BA55144CAA0A4C98A5%40AdobeOrg=1585540135%7CMCIDTS%7C20363%7CMCMID%7C73618612147539605398398216823576272907%7CMCAID%7CNONE%7CMCOPTOUT-1759354661s%7CNONE%7CvVersion%7C4.4.0;",
"consentUUID=db30bab1-8191-4fdd-9a50-4d1ad172586a;",
"ajs_anonymous_id=9222ad8b-156b-4f06-a002-81c83466cad5;",
"_fbp=fb.1.1759284504405.1136234062;",
"_meta_facebookTag_sync=1759284504405;",
"_meta_googleAdsSegments_library_loaded=1759284504406;",
"AMCVS_CB68E4BA55144CAA0A4C98A5%40AdobeOrg=1;",
"s_ppv=MW_Company%2520Download%2520Data%2C7%2C7%2C150;",
"s_tp=2100;",
"s_cc=true;",
"_dj_id.cff7=.1759284504.2.1759347461.1759284504.bb5714a9-80f8-4f28-9055-84dd571c8508.17332b11-d3d6-4cf3-b12a-0372b78f56c6.97da5143-591d-4be2-a4b7-cf7fd004273e.1759346896124.10;",
"_gcl_au=1.1.870637042.1759284505;",
"_meta_cross_domain_id=8166c525-59e1-4deb-8730-5b7346db4b2d;",
"_meta_cross_domain_recheck=1759284504614;",
"_ga_K2H7B9JRSS=GS2.1.s1759346896$o2$g1$t1759347460$j19$l0$h1325198532;",
"_ga=GA1.1.391315045.1759284505;",
"_dj_sp_id=02b318f5-3f5d-4b6b-9b50-e046bb67bfde;",
"_pctx=%7Bu%7DN4IgrgzgpgThIC4B2YA2qA05owMoBcBDfSREQpAeyRCwgEt8oBJAEzIE4AmHgZi4CsvAIwB2DqIAMADkHTRvEAF8gA;",
"_pcid=%7B%22browserId%22%3A%22mg7ckjvkk2y3p3w6%22%7D;",
"__pat=-14400000;",
"__pvi=eyJpZCI6InYtbWc4ZHB0bjB2a21oOTlraCIsImRvbWFpbiI6Ii5tYXJrZXR3YXRjaC5jb20iLCJ0aW1lIjoxNzU5MzQ3NDYxMjgyfQ%3D%3D;",
"xbc=%7Bkpcd%7DChBtZzdja2p2a2syeTNwM3c2Ego2eWtRMjdJRXB1GjxsRGZ0c1NJZXk5SXB5eEE5U0VyTVl2b2oxVmhIS0tuT3ZMdzV5anJtMWgxZWNwNUhNR3Y3VHdJbTdCaDggAA;",
"_pcus=eyJ1c2VyU2VnbWVudHMiOnsiQ09NUE9TRVIxWCI6eyJzZWdtZW50cyI6WyJMVHM6ODhjNWM5YTg1YjJmNWU4MGViYTZiOWViOWVjYjVmOTM3NDljNzM2OTpub19zY29yZSIsIkxUcmV0dXJuOmY3N2FkMmI5NDZmZTBlOWI1NDRlOWZlMzZiYTk1NGViNmI0ZGNlYWE6bm9fc2NvcmUiLCJDU2NvcmU6YzdiZDdjNTlhZTQ5ZmEwODI0NTc1MjAwOGMzODlhMmIyZDY0MGYyNTpub19zY29yZSJdfX19;",
"_awl=2.1759347461.5-51cc96805a6d7c5c688e4ef811495a68-6763652d75732d6561737431-1;",
"LANG=en_US;",
"LANG_CHANGED=en_US;",
"fullcss-error=section-ee8713325f.min.css;",
// "refresh=off;",
// "letsGetMikey=enabled;",
// "usr_prof_v2=eyJpYyI6Mn0%3D;",
// "fullcss-section=section-ee8713325f.min.css;",
// "_lr_retry_request=true;",
// "__tbc=%7Bkpcd%7DChBtZzdja2p2a2syeTNwM3c2Ego2eWtRMjdJRXB1GjxsRGZ0c1NJZXk5SXB5eEE5U0VyTVl2b2oxVmhIS0tuT3ZMdzV5anJtMWgxZWNwNUhNR3Y3VHdJbTdCaDggAA"
"datadome=VLSWQ1PWL4SV2rljkJEV7GUOK3T11Sm73RP17IwDEtRzfWHykYwy7ZoeSPrjwmbwvGRAenazmLVTpyCB6Yqlw6vUL6Wbqq4zML5DGuHLxNU4LgAQ7Ko9tztglqjIGLZE",
};
CookieCollection cookieCollection = new CookieCollection();
for (int index = 0; index < cookies.Count(); index++)
@@ -5472,7 +5424,6 @@ namespace MarketData.Helper
Value = pairs[1],
Domain = cookieDomain
});
}
return cookieCollection;
}

99
MarketData/MarketDataLib/Integration/HttpNetRequest.cs
View File

@@ -406,79 +406,106 @@ namespace MarketData.Integration
}
}
public static HttpNetResponse GetRequestNoEncodingV2(String strRequest,CookieCollection cookieCollection,Uri uri,WebProxy webProxy=null)
/// <summary>
/// This one is being used in the MarketWatch price fetch
/// </summary>
/// <param name="strRequest"></param>
/// <param name="cookieCollection"></param>
/// <param name="uri"></param>
/// <param name="webProxy"></param>
/// <returns></returns>
public static HttpNetResponse GetRequestNoEncodingV2(String strRequest, CookieCollection cookieCollection, Uri uri, WebProxy webProxy = null)
{
HttpWebResponse webResponse=null;
HttpWebResponse webResponse = null;
try
{
ServicePointManager.Expect100Continue = true;
MDTrace.WriteLine(LogLevel.VERBOSE,String.Format("GetRequestNoEncoding[ENTER]{0}",strRequest));
ServicePointManager.Expect100Continue = true;
MDTrace.WriteLine(LogLevel.VERBOSE, String.Format("GetRequestNoEncodingV2[ENTER]{0}", strRequest));
int charCount = 0;
byte[] buffer = new byte[8192];
StringBuilder sb = new StringBuilder();
HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(new Uri(strRequest));
if(null!=webProxy)webRequest.Proxy=webProxy;
if (null != webProxy) webRequest.Proxy = webProxy;
webRequest.Timeout = REQUEST_TIMEOUT;
webRequest.Accept = "text/html, text/csv";
webRequest.ContentType="text/csv; charset=utf-8";
webRequest.Headers.Add("Accept-Encoding: identity");
webRequest.Headers.Add("Accept-Language: en-US");
webRequest.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7";
webRequest.Headers.Add("Accept-Encoding: gzip, deflate, br, zstd");
webRequest.Headers.Add("Accept-Language: en-US,en;q=0.9");
webRequest.UserAgent = "Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36";
webRequest.Headers.Add("sec-fetch-dest", "document");
webRequest.Headers.Add("sec-fetch-mode", "navigate");
webRequest.Headers.Add("sec-fetch-site","none");
webRequest.Headers.Add("sec-fetch-user","?1");
webRequest.Headers.Add("upgrade-insecure-requests","1");
webRequest.Headers.Add("priority","u=0, i");
webRequest.Headers.Add("sec-fetch-dest", "document");
webRequest.Headers.Add("sec-fetch-mode", "navigate");
webRequest.Headers.Add("sec-fetch-site", "none");
webRequest.Headers.Add("sec-fetch-user", "?1");
webRequest.Headers.Add("upgrade-insecure-requests", "1");
webRequest.Headers.Add("priority", "u=0, i");
webRequest.Headers.Add("sec-ch-device-memory", "8");
webRequest.Headers.Add("Referrer-Policy", "strict-origin-when-cross-origin");
webRequest.AllowAutoRedirect = true;
// webRequest.KeepAlive = true;
if (null != cookieCollection)
{
CookieContainer cookieContainer = new CookieContainer();
foreach (Cookie cookie in cookieCollection)
{
cookieContainer.Add(uri,cookie);
cookieContainer.Add(uri, cookie);
}
webRequest.CookieContainer = cookieContainer;
}
try { webResponse = (HttpWebResponse)webRequest.GetResponse(); }
catch (WebException webException)
{
if (IsMovedException(webException))
{
webRequest = Redirect(webRequest, webException);
webResponse = (HttpWebResponse)webRequest.GetResponse();
}
else throw;
}
Stream responseStream = webResponse.GetResponseStream();
while (true)
catch (WebException webException)
{
charCount = responseStream.Read(buffer, 0, buffer.Length);
if (0 >= charCount) break;
sb.Append(Encoding.ASCII.GetString(buffer, 0, charCount));
if (IsMovedException(webException))
{
webRequest = Redirect(webRequest, webException);
webResponse = (HttpWebResponse)webRequest.GetResponse();
}
else throw;
}
return new HttpNetResponse(sb.ToString(),strRequest,webResponse,true);
Stream responseStream = webResponse.GetResponseStream();
if (webResponse.ContentEncoding.ToLower().Contains("gzip"))
{
responseStream = new GZipStream(responseStream, CompressionMode.Decompress);
StreamReader reader = new StreamReader(responseStream, Encoding.Default);
sb.Append(reader.ReadToEnd());
reader.Close();
}
else if (webResponse.ContentEncoding.ToLower().Contains("deflate"))
{
responseStream = new DeflateStream(responseStream, CompressionMode.Decompress);
StreamReader reader = new StreamReader(responseStream, Encoding.Default);
sb.Append(reader.ReadToEnd());
reader.Close();
}
else
{
while (true)
{
charCount = responseStream.Read(buffer, 0, buffer.Length);
if (0 == charCount) break;
sb.Append(Encoding.ASCII.GetString(buffer, 0, charCount));
}
}
return new HttpNetResponse(sb.ToString(), strRequest, webResponse, true);
}
catch (WebException webException)
{
return new HttpNetResponse((HttpWebResponse)webException.Response,strRequest,false,webException.Message);
return new HttpNetResponse((HttpWebResponse)webException.Response, strRequest, false, webException.Message);
}
catch (Exception exception)
{
return new HttpNetResponse(webResponse,strRequest,false,exception.Message);
return new HttpNetResponse(webResponse, strRequest, false, exception.Message);
}
finally
{
if(null!=webResponse)
if (null != webResponse)
{
webResponse.Close();
webResponse.Dispose();
}
MDTrace.WriteLine(LogLevel.VERBOSE,"GetRequestNoEncoding[LEAVE]");
MDTrace.WriteLine(LogLevel.VERBOSE, "GetRequestNoEncoding[LEAVE]");
}
}