gistfile1.txt

// IOS set up the login screen

-(void) dwollaConnect {
    NSArray *scopes = @[@"send", @"balance", @"accountinfofull", @"contacts", @"funding",  @"request", @"transactions"];
    _client = [[DwollaOAuth2Client alloc] initWithFrame:CGRectMake(0, 0, 320, 460) key:k_DWOLLA_KEY secret:k_DWOLLA_SECRET redirect:k_DWOLLA_REDIRECT_URL response:@"code" scopes:scopes view:self.view reciever:self];
    [_client login];
}


# this is the ruby / rails code that receives the dwolla callback

# The oauth callback will hit this endpoint. We get a code that we then use to get an access token and refresh token from Dwolla.
	def dwolla_oauth
		begin
			User.init_dwolla
			code = params['code']  
			info = Dwolla::OAuth.get_token(code, DWOLLA_CALLBACK_URL) # <------------------- code dies here with invalid code
			token = info['access_token']
			Setting.set("DWOLLA_ACCESS_TOKEN",token)
			refresh_token = info['refresh_token']
			Setting.set("DWOLLA_REFRESH_TOKEN",refresh_token)
			redirect_to dwolla_api_dwolla_oauth_index_path
		rescue => exception
			logger.info "***Exception occurred during dwolla_oauth of dwolla oauth flow: #{exception}"
			flash[:notice] = "An error has occurred during oauth with Dwolla."
			redirect_to dwolla_api_dwolla_oauth_index_path
		end
	end