Error Too Many Requests about yahoofinanceapi

[tosatoandrea]

Ok thank you very much

[dmitrypasyutin]

@tosatoandrea now you must pass a "User agent" header in the request for crumb, similarly to how you make a request for cookies

[tosatoandrea]

Ok thank you, where exactly I can pass User Agent header?
I use only this code:

`try
{

                // You should be able to query data from various markets including US, HK, TW
                // The startTime & endTime here defaults to EST timezone
                var history = await Yahoo.GetHistoricalAsync("SWDA", new DateTime(2023, 1, 1), new DateTime(2023, 7, 7), Period.Monthly);

                foreach (var candle in history)
                {
                    string line = $"DateTime: {candle.DateTime}, Open: {candle.Open}, High: {candle.High}, Low: {candle.Low}, Close: {candle.Close}, Volume: {candle.Volume}, AdjustedClose: {candle.AdjustedClose}";
                    textBox1.AppendText(Environment.NewLine + line);
                }
                riuscito = true;
            }
            catch (Exception ex)
            {
                textBox1.AppendText(Environment.NewLine + ex.Message);
            }`

Thank you

[dmitrypasyutin]

@tosatoandrea the problem is in the library itself. So you should fork the source and modify method "InitAsync" in "YahooSession" class, The request for crumb should look like this:

_crumb = await "https://query1.finance.yahoo.com/v1/test/getcrumb"
                        .WithHeader(userAgentKey, userAgentValue)
                        .WithHeader("Accept", acceptHeader)
                        .WithCookie(_cookie.Name, _cookie.Value)
                        .GetAsync(token)
                        .ReceiveString();

Variables userAgentKey and userAgentValue are already defined in this method. The "Accept" header is not necessary AFAIK

[DonWM]

Could someone with the authorization and knowledge update the package to a new version 2.3.0 or something, please?

Thanks!

[tranb3r]

I've prepared PR #60