protected async Task <T> ExecuteAsyncInternal()
{
SetParameters();
var toRemove = Parameters.Where(p => String.IsNullOrEmpty(p.Value)).ToList();
foreach (var parameter in toRemove)
{
Parameters.Remove(parameter.Key);
}
Url = BuildRequestUrl();
var apisig = Auth.GenerateMethodSignature(Method, Parameters);
var postContent = LastFm.CreatePostBody(Method,
Auth.ApiKey,
apisig,
Parameters);
try
{
var httpClient = HttpClient;
using (var response = await httpClient.PostAsync(Url, postContent))
{
return(await HandleResponse(response));
}
}
catch (HttpRequestException)
{
return(LastResponse.CreateErrorResponse <T>(LastResponseStatus.RequestFailed));
}
}
public override async Task <T> ExecuteAsync()
{
SetParameters();
Url = BuildRequestUrl();
var apisig = Auth.GenerateMethodSignature(Method, Parameters);
var postContent = LastFm.CreatePostBody(Method,
Auth.ApiKey,
apisig,
Parameters);
try
{
var httpClient = GetHttpClient();
var response = await httpClient.PostAsync(Url, postContent);
return(await HandleResponse(response));
}
catch (HttpRequestException)
{
if (LastFm.CatchRequestExceptions)
{
return(LastResponse.CreateErrorResponse <T>(LastFmApiError.RequestFailed));
}
else
{
throw;
}
}
}
public async Task <LastResponse> ScrobbleAsync(Scrobble scrobble)
{
const string apiMethod = "track.scrobble";
var methodParameters = new Dictionary <string, string>
{
{ "artist", scrobble.Artist },
{ "album", scrobble.Album },
{ "track", scrobble.Track },
{ "albumArtist", scrobble.AlbumArtist },
{ "chosenByUser", Convert.ToInt32(scrobble.ChosenByUser).ToString() },
{ "timestamp", scrobble.TimePlayed.ToUnixTimestamp().ToString() },
{ "sk", Auth.UserSession.Token }
};
var apisig = Auth.GenerateMethodSignature(apiMethod, methodParameters);
var postContent = LastFm.CreatePostBody(apiMethod,
Auth.ApiKey,
apisig,
methodParameters);
var httpClient = new HttpClient();
HttpResponseMessage response = await httpClient.PostAsync(LastFm.ApiRoot, postContent);
string json = await response.Content.ReadAsStringAsync();
LastFmApiError error;
if (LastFm.IsResponseValid(json, out error) && response.IsSuccessStatusCode)
{
return(LastResponse.CreateSuccessResponse());
}
else
{
return(LastResponse.CreateErrorResponse <LastResponse>(error));
}
}
