public static async Task <string> GetVerifyString(this S1WebClient client)
{
string verify = "";
//use DownloadString will just return cached data, which is not what i want
//post dummy data to disable cache
var privacyPage = await client.PostDataTaskAsync(new Uri(UserAction.PrivacyUrl));
var root = new HtmlDoc(privacyPage).RootElement;
var input = root.FindFirst("input", (e) => e.Attributes["name"] == "verify");
if (input != null)
{
verify = input.Attributes["value"];
}
else
{
throw new S1UserException(ErrorParser.Parse(root));
}
return(verify);
}
public async void TestServer()
{
Status = "Connecting";
try{
client = new S1WebClient();
var result = await client.DownloadStringTaskAsync(Addr + path);
Status = "Wrong Data";
if (result.Length > 0)
{
var root = new HtmlDoc(result).RootElement;
var serverDownTitle = ServerListViewModel.ServerDownTitle;
if (serverDownTitle != null &&
root.FindFirst("title").InnerHtml.Contains(serverDownTitle))
{
Status = "Server Down";
if (NotifySuccess != null)
{
NotifySuccess();
}
}
else
{
if (NotifySuccess != null)
{
NotifySuccess();
}
Status = "Success";
}
}
}
catch (TaskCanceledException)
{
Status = "Cancled";
}
catch (Exception)
{
Status = "Failed";
}
}
