async Task <bool> PerformOauth()
{
const string redirect = "https://api-sandbox.oanda.com/index.html";
const string AccountId = "g6E5XbvB28Ph9Kin";
const string scopes = "read+trade+marketdata+stream";
// create a random state string
var rand = new Random();
string state = "fnuajuiwqnzpofmAHAAJfNMLKAOW9mvm9r201jmpmfpa" + rand.Next() + rand.Next() + rand.Next();
//String GoogleURL = "https://accounts.google.com/o/oauth2/auth?Account_id=" + Uri.EscapeDataString(GoogleAccountID.Text) + "&redirect_uri=" + Uri.EscapeDataString(GoogleCallbackUrl.Text) + "&response_type=code&scope=" + Uri.EscapeDataString("http://picasaweb.google.com/data");
string requestURL = "https://api-fxpractice.oanda.com/v1/oauth2/authorize?Account_id=" +
Uri.EscapeDataString(AccountId) + "&redirect_uri=" + Uri.EscapeDataString(redirect) +
"&state=" + Uri.EscapeDataString(state) + "&response_type=token&scope=" + Uri.EscapeDataString(scopes);
Uri startUri = new Uri(requestURL);
// When using the desktop flow, the success code is displayed in the html title of this end uri
Uri EndUri = new Uri(redirect + "#");
WebAuthenticationResult WebAuthenticationResult = await WebAuthenticationBroker.AuthenticateAsync(
WebAuthenticationOptions.None,
startUri,
EndUri);
if (WebAuthenticationResult.ResponseStatus == WebAuthenticationStatus.Success)
{
Regex stateRegex = new Regex("state=([^&]*)");
Regex tokenRegex = new Regex("access_token=([^&]*)");
string returnedState = stateRegex.Match(WebAuthenticationResult.ResponseData).Groups[1].ToString();
string returnedToken = tokenRegex.Match(WebAuthenticationResult.ResponseData).Groups[1].ToString();
if (returnedState != state)
{ // freak out or something
throw new Exception("Unexpected state returned during authentication");
}
Credentials.SetCredentials(EEnvironment.Practice, returnedToken);
// Set the default account
var accounts = await Rest.GetAccountListAsync();
Credentials.SetCredentials(EEnvironment.Practice, returnedToken, accounts[0].accountId);
return(true);
}
else if (WebAuthenticationResult.ResponseStatus == WebAuthenticationStatus.ErrorHttp)
{
// Note: Should do something useful with this error
// "HTTP Error returned by AuthenticateAsync() : " + WebAuthenticationResult.ResponseErrorDetail.ToString();
return(false);
}
else
{
// Note: Should do something useful with this error
// return "Error returned by AuthenticateAsync() : " + WebAuthenticationResult.ResponseStatus.ToString();
return(false);
}
}
private async Task RunAccountsTest()
{
// Get Account List
List <Account> result;
if (Credentials.GetDefaultCredentials().IsSandbox)
{
result = await Rest.GetAccountListAsync(Credentials.GetDefaultCredentials().Username);
}
else
{
result = await Rest.GetAccountListAsync();
}
_results.Verify(result.Count > 0, "Accounts are returned");
foreach (var account in result)
{
_results.Verify(VerifyDefaultData(account), "Checking account data for " + account.accountId);
// Get Account Information
var accountDetails = await Rest.GetAccountDetailsAsync(account.accountId);
_results.Verify(VerifyAllData(accountDetails), "Checking account details data for " + account.accountId);
}
}
