internal AVException(AVException.ErrorCode code, string message, Exception cause) : base(message, cause)
{
this.Code = code;
}
/// <summary>
///
/// </summary>
/// <param name="command"></param>
/// <param name="uploadProgress"></param>
/// <param name="downloadProgress"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public Task <Tuple <HttpStatusCode, IDictionary <string, object> > > RunCommandAsync(AVCommand command,
IProgress <AVUploadProgressEventArgs> uploadProgress = null,
IProgress <AVDownloadProgressEventArgs> downloadProgress = null,
CancellationToken cancellationToken = default(CancellationToken))
{
return(PrepareCommand(command).ContinueWith(commandTask =>
{
var requestLog = commandTask.Result.ToLog();
AVClient.PrintLog("http=>" + requestLog);
return httpClient.ExecuteAsync(commandTask.Result, uploadProgress, downloadProgress, cancellationToken).OnSuccess(t =>
{
cancellationToken.ThrowIfCancellationRequested();
var response = t.Result;
var contentString = response.Item2;
int responseCode = (int)response.Item1;
var responseLog = responseCode + ";" + contentString;
AVClient.PrintLog("http<=" + responseLog);
if (responseCode >= 500)
{
// Server error, return InternalServerError.
throw new AVException(AVException.ErrorCode.InternalServerError, response.Item2);
}
else if (contentString != null)
{
IDictionary <string, object> contentJson = null;
try
{
if (contentString.StartsWith("["))
{
var arrayJson = Json.Parse(contentString);
contentJson = new Dictionary <string, object> {
{ "results", arrayJson }
};
}
else
{
contentJson = Json.Parse(contentString) as IDictionary <string, object>;
}
}
catch (Exception e)
{
throw new AVException(AVException.ErrorCode.OtherCause,
"Invalid response from server", e);
}
if (responseCode < 200 || responseCode > 299)
{
AVClient.PrintLog("error response code:" + responseCode);
int code = (int)(contentJson.ContainsKey("code") ? (int)contentJson["code"] : (int)AVException.ErrorCode.OtherCause);
string error = contentJson.ContainsKey("error") ?
contentJson["error"] as string : contentString;
AVException.ErrorCode ec = (AVException.ErrorCode)code;
throw new AVException(ec, error);
}
return new Tuple <HttpStatusCode, IDictionary <string, object> >(response.Item1,
contentJson);
}
return new Tuple <HttpStatusCode, IDictionary <string, object> >(response.Item1, null);
});
}).Unwrap());
}
