private async Task <List <string> > GetUrlList(string keywords)
{
try
{
List <string> urlList = new List <string>();
var searchResultBody = await GetSearchResultBody(keywords);
foreach (var match in URLRegex.Matches(searchResultBody))
{
urlList.Add(SEOHelpers.ExtractUrlFromString(match.ToString()));
}
return(urlList);
}
catch (Exception ex)
{
_logger.LogError(ex.ToString());
return(null);
}
}
