public async Task <dynamic> GetJsonAsync(string api, CancellationToken token = new CancellationToken(), Pairs parapairs = null)
{
var query = parapairs.ToPairsString();
try
{
var response = await Client.GetAsync($"{api}{query}", token);
var s = await response.Content.ReadAsStringAsync();
return(JsonConvert.DeserializeObject(s));
}
catch (Exception e)
{
Extend.Log(e);
Extend.ShowMessage(e.Message);
return(null);
}
}
public async Task <XmlDocument> GetXmlAsync(string api, CancellationToken token = new CancellationToken(), Pairs pairs = null)
{
var query = pairs.ToPairsString();
var xml = new XmlDocument();
try
{
var response = await Client.GetAsync($"{api}{query}", token);
var s = await response.Content.ReadAsStringAsync();
xml.LoadXml(s);
}
catch (Exception e)
{
Extend.ShowMessage(e.Message);
Extend.Log(e);
return(null);
}
return(xml);
}
public async Task <Task> TrySearchNextPageAsync()
{
var cts = new CancellationTokenSource(TimeSpan.FromSeconds(25));
var t = SearchNextPageAsync(cts.Token);
SearchingTasksCts.Add(cts);
try
{
await t;
}
catch (OperationCanceledException)
{
Extend.ShowMessage("搜索已取消");
}
catch (Exception ex)
{
Extend.ShowMessage(ex.Message, ex.ToString(), Extend.MessagePos.Window);
Extend.Log(ex.Message, ex.StackTrace);
}
SearchingTasksCts.Remove(cts);
return(t);
}
