public static async Task <LinkCheckResult> CheckLink(string link)
{
var result = new LinkCheckResult();
result.Link = link;
using (var client = new HttpClient())
{
var request = new HttpRequestMessage(HttpMethod.Head, link);
try
{
var response = await client.SendAsync(request);
result.Problem = response.IsSuccessStatusCode
? null
: response.StatusCode.ToString();
return(result);
}
catch (HttpRequestException exception)
{
Logger.LogTrace(0, exception, "Failed to retrieve {link}", link);
result.Problem = exception.Message;
return(result);
}
}
}
private void PrintOut(LinkCheckResult result)
{
_testOutput.WriteLine("Result link states:");
_testOutput.WriteLine(string.Join(Environment.NewLine, result.LinkStates.Select((kvp) => $"{kvp.Key}: {kvp.Value}")));
}
