private async Task <NasdaqValue> InvestingNasdaq() { NasdaqValue output = new NasdaqValue(); try { string url = _configuration.GetValue <string>("Api:investing:IXIC:Url"); string agent = "Mozilla/5.0 (Windows NT 10.0; WOW64; rv:56.0) Gecko/20100101 Firefox/56.0"; using (HttpClient client = new HttpClient()) { client.DefaultRequestHeaders.Add("User-Agent", agent); HttpResponseMessage response = await client.GetAsync(url); if (response.StatusCode == System.Net.HttpStatusCode.OK) { Stream strOutput = await response.Content.ReadAsStreamAsync(); HtmlDocument doc = new HtmlDocument(); doc.Load(strOutput); HtmlNodeCollection values = doc.DocumentNode.SelectNodes("//span[@class='float_lang_base_2 bold']"); HtmlNode value = doc.DocumentNode.SelectSingleNode("//span[@id='last_last']"); output = new NasdaqValue() { Open = decimal.Parse(values[3].InnerHtml), Close = decimal.Parse(values[0].InnerHtml) }; } } return(output); } catch (Exception ex) { LogResponse("NASDAQ_ERROR", JsonConvert.SerializeObject(ex)); return(null); } }
private async Task <NasdaqValue> AlphaVantage_Nasdaq() { NasdaqValue output = new NasdaqValue(); try { string apiUrl = _configuration.GetValue <string>("Api:alphavantage:IXIC:Url"); string apiKeys = _configuration.GetValue <string>("Api:alphavantage:ApiKeys"); string apiKey = apiKeys.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries).OrderBy(x => Guid.NewGuid()).First(); apiUrl = string.Format(apiUrl, apiKey); using (HttpClient client = new HttpClient()) { HttpResponseMessage response = await client.GetAsync(apiUrl); if (response.StatusCode == System.Net.HttpStatusCode.OK) { string strOutput = await response.Content.ReadAsStringAsync(); //LogResponse("NASDAQ", strOutput); Models.AlphaVantage.NasdaqModel model = JsonConvert.DeserializeObject <Models.AlphaVantage.NasdaqModel>(strOutput); output = new NasdaqValue() { Open = model.TimeSeries.FirstOrDefault().Value.Open, Close = model.TimeSeries.FirstOrDefault().Value.Close }; } } return(output); } catch (Exception ex) { LogResponse("NASDAQ_ERROR", JsonConvert.SerializeObject(ex)); return(null); } }