public GoogleDriveService(GoogleOAuth2.ClientIdentifier clientIdentifier, GoogleOAuth2.Token savedToken)
{
clientId = clientIdentifier;
authToken = savedToken;
mapFileIds = new Dictionary <string, string>();
currentState = ((savedToken == null) || !savedToken.IsValidForRefresh()) ? EState.NotAuthorized : EState.NotInitialized;
lastApiResponse = null;
}
private async Task <Reply> HandleRequest(string method, string requestUri, params string[] requestBody)
{
Reply result = new Reply();
result.bIsSuccessful = false;
currentState = EState.AuthInProgress;
GoogleOAuth2.Token activeToken = await GoogleOAuth2.GetAuthorizationToken(clientId, authToken);
if (activeToken != null && activeToken.IsValidForAuth())
{
authToken = activeToken;
currentState = EState.NoErrors;
HttpWebRequest request = WebRequest.CreateHttp(requestUri);
request.Method = method;
request.Headers.Add(HttpRequestHeader.Authorization, "Bearer " + authToken.accessToken);
SetRequestContent(request, requestBody);
WebResponse rawResponse = null;
try
{
rawResponse = await request.GetResponseAsync();
}
catch (WebException ex)
{
lastApiResponse = ex.Message;
}
catch (Exception ex)
{
lastApiResponse = "Exception: " + ex;
}
HttpWebResponse response = (HttpWebResponse)rawResponse;
result.response = response;
if (response != null)
{
lastApiResponse = response.StatusDescription;
if (response.StatusCode == HttpStatusCode.OK)
{
string responseBody = null;
if (response.ContentLength > 0)
{
byte[] contentBytes = new byte[response.ContentLength];
Stream contentStream = response.GetResponseStream();
contentStream.Read(contentBytes, 0, contentBytes.Length);
contentStream.Close();
responseBody = Encoding.UTF8.GetString(contentBytes);
}
result.bIsSuccessful = true;
result.contentBody = responseBody;
}
}
}
else
{
currentState = EState.NotAuthorized;
}
return(result);
}
