public ActionResult Lab5(Lab5ViewModel model)
{
string chartSrc = string.Format("http://ichart.finance.yahoo.com/{0}={1}", "b?s", model.StockSymbol);
string url = string.Format("http://finance.yahoo.com/q/cp?s={0}&ql=1", model.StockSymbol);
HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(url);
httpWebRequest.Method = "GET";
httpWebRequest.CachePolicy = new RequestCachePolicy(RequestCacheLevel.NoCacheNoStore);
//httpWebRequest.ContentType = "application/x-www-form-urlencoded";
HttpWebResponse httpWebResponse = (HttpWebResponse)httpWebRequest.GetResponse();
Stream responseStream = httpWebResponse.GetResponseStream();
StreamReader streamReader = new StreamReader(responseStream);
string response = streamReader.ReadToEnd();
string start = @"<div class=""rtq_leaf"">";
string end = @"<div id=""yfi_toolbox_mini_rtq"">";
int startIndex = response.IndexOf(start);
int endIndex = response.IndexOf(end);
if(startIndex > 0 && endIndex > 0 && (endIndex > startIndex))
{
string stockSummaryHTML = response.Substring(startIndex, endIndex - startIndex);
stockSummaryHTML = stockSummaryHTML + @"</div></div></div></div>";
model.StockSummary = stockSummaryHTML;
model.StockChart = chartSrc;
model.LastUpdated = DateTime.Now;
//Save the information
Lab5DataAccess dataAccess = new Lab5DataAccess(RavenSession);
Lab5ViewModel lab5Model = dataAccess.RetrieveFromSession();
lab5Model.InjectFrom(model);
}
else
{
using(StringWriter sw = new StringWriter())
{
ViewEngineResult viewResult = ViewEngines.Engines.FindPartialView(ControllerContext, "_StockSummaryPartial");
ViewContext viewContext = new ViewContext(ControllerContext, viewResult.View, ViewData, TempData, sw);
viewResult.View.Render(viewContext, sw);
model.StockSummary = sw.GetStringBuilder().ToString();
}
}
return View("Lab5", model);
}
//
// POST: /Labs/Lab5
public ActionResult Lab5()
{
Lab5DataAccess dataAccess = new Lab5DataAccess(RavenSession);
Lab5ViewModel model = dataAccess.RetrieveFromSession();
return View("Lab5", model);
}