public static async Task <Model.SearchCollection> GetSearch(string keyword, uint start = 0)
{
string url = string.Format("search/subject/{0}?max_results=25&start={1}&type=2", keyword, start);
using (HttpResponseMessage response = await APIclient.GetAsync(Uri.EscapeUriString(url)))
{
try
{
response.EnsureSuccessStatusCode();
string response_body = await response.Content.ReadAsStringAsync();
Model.SearchCollection search_collection = JsonConvert.DeserializeObject <Model.SearchCollection>(response_body);
return(search_collection);
}
catch (HttpRequestException http_exception)
{
if (response.StatusCode == HttpStatusCode.NotFound)
{
throw new WebException(http_exception.Message);
}
else
{
throw new AuthorizationException(response.StatusCode.ToString());
}
}
catch (WebException)
{
throw;
}
catch (JsonReaderException json_reader_exception)
{
throw new EmptySearchException(json_reader_exception.Message);
}
}
}
private async void SearchButtonClick(object sender, RoutedEventArgs e)
{
subject_list = new List <Model.Collection>();
Model.SearchCollection search_collection = new Model.SearchCollection();
try
{
search_collection = await Retry.Do(() => ApiHelper.GetSearch(KeywordTextBox.Text), TimeSpan.FromSeconds(3));
}
catch (WebException web_exception)
{
Console.WriteLine(web_exception.Message);
}
catch (AuthorizationException authorization_exception)
{
Console.WriteLine(authorization_exception.Message);
}
catch (EmptySearchException empty_search_exception)
{
Console.WriteLine(empty_search_exception.Message);
return;
}
foreach (var s in search_collection.list)
{
subject_list.Add(new Model.Collection(s));
}
SubjectListControl.SwitchList(ref subject_list);
}
