public async Task<bool> getSessionCookieAsync()
{
Debug.WriteLine("I'm here");
HttpClient request = null;
HttpResponseMessage response = null;
HttpRequestMessage message = new HttpRequestMessage(HttpMethod.Post,
ApplicationModel.Current.Domain + "/claroline/auth/login.php");
Debug.WriteLine("Message : " + message.ToString());
CallbackArgs args = new CallbackArgs() { login = ApplicationModel.Current.Login, password = ApplicationModel.Current.Password, operation = AllowedOperations.authenticate };
StringContent content = new StringContent(args.ToString());
content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/x-www-form-urlencoded");
message.Content = content;
request = getClient();
response = await request.SendAsync(message);
Debug.WriteLine("getSessionCookie : " + response.StatusCode);
bool empty = String.IsNullOrEmpty(await response.Content.ReadAsStringAsync());
if (empty)
{
CookieCreation = DateTime.Now;
}
Debug.WriteLine("empty : " + empty.ToString());
return empty;
}
public async Task<string> makeOperationAsync(AllowedOperations op, Cours reqCours = null, int resID = -1)
{
if (ApplicationModel.Current.IsConnected)
{
if (!isExpired || (await getSessionCookieAsync()))
{
CallbackArgs args = null;
switch (op)
{
case AllowedOperations.getSingleAnnounce:
if (reqCours == null && resID < 0)
{
return "";
}
args = new CallbackArgs() { cidReq = reqCours, resId = resID, operation = op };
break;
case AllowedOperations.getCourseToolList:
case AllowedOperations.getDocList:
case AllowedOperations.getAnnounceList:
if (reqCours == null)
{
return "";
}
args = new CallbackArgs() { cidReq = reqCours, operation = op };
break;
case AllowedOperations.getUserData:
case AllowedOperations.getCourseList:
case AllowedOperations.getUpdates:
args = new CallbackArgs() { operation = op };
break;
}
HttpResponseMessage response = null;
HttpRequestMessage message = new HttpRequestMessage(HttpMethod.Post,
ApplicationModel.Current.Domain + ApplicationModel.Current.WebServicePath);
StringContent content = new StringContent(args.ToString());
content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/x-www-form-urlencoded");
message.Content = content;
HttpClient request = getClient();
response = await request.SendAsync(message);
String result = await response.Content.ReadAsStringAsync();
Debug.WriteLine("Fin de la méthode " + op.ToString() + " : " + result);
return result;
}
}
//TODO tell the user the network is unavailable
return "";
}
