private Stock ConvertGoogleStockToStock(GoogleStock googleStock)
{
Stock stock = new Stock();
stock.id = 1;
stock.symbol = googleStock.t;
stock.price = Convert.ToSingle(googleStock.l_cur);
stock.priceChange = Convert.ToSingle(googleStock.c);
stock.priceChangePercentage = Convert.ToSingle(googleStock.cp);
return stock;
}
private Stock GetStockQuote(string stockSymbol)
{
GoogleStock googleStock = new GoogleStock();
List<GoogleStock> stockArray = new List<GoogleStock>();
string url = "http://www.google.com/finance/info?infotype=infoquoteall&q=" + stockSymbol;
WebRequest request = WebRequest.Create(url);
WebResponse ws = request.GetResponse();
DataContractJsonSerializer jsonSerializer = new DataContractJsonSerializer(typeof(GoogleStock));
try
{
String json = new StreamReader(ws.GetResponseStream()).ReadToEnd();
String jsonWithPrefixSlashesRemoved = json.Substring(3);
stockArray = JsonConvert.DeserializeObject<List<GoogleStock>>(jsonWithPrefixSlashesRemoved);
} catch(Exception e)
{
string error = e.ToString();
return null;
}
return ConvertGoogleStockToStock(stockArray[0]);
}
