public static async Task <string> DownloadStringAsync(this AbsSearch search, string url)
{
var webClient = new WebClient();
webClient.Headers.Add(HttpRequestHeader.UserAgent, userAgent);
return(await webClient.DownloadStringTaskAsync(url));
}
public static string DownloadString(this AbsSearch search, string url)
{
var webClient = new WebClient();
webClient.Headers.Add(HttpRequestHeader.UserAgent, userAgent);
return(webClient.DownloadString(url));
}
public SearchEngine Search(string keyWord)
{
AbsSearch[] engines = new AbsSearch[] { new Zhihu(this.outputAction) };
//{
// new Baidu(this.outputAction),
// new Bing(this.outputAction),
// new Sogou(this.outputAction),
// new Zhihu(this.outputAction)
//};
foreach (var engine in engines)
{
engine.Search(keyWord);
}
return(this);
}
