// private void CallVisionApi(String filename)
//{
// CallVisionApiTask(filename);
//}
private async Task CallVisionApiTask(GoogleVisionApiSession sess)
{
await sess.PostAsync();
var result = await sess.GetResult();
if (result == null)
{
// XXX
AppendErrorMessage("API session not finished");
}
else if (result.Succeeded)
{
String text = result.GetText();
foreach (var line in text.Split(new Char[] { '\n' }))
{
textBox1.AppendText(line);
textBox1.AppendText("\r\n");
}
}
else if (result.Error != null)
{
AppendErrorMessage(String.Format("Http status={0} error code={1} status={2} message={3}",
result.HttpStatusCode,
result.Error.Code,
result.Error.Status,
result.Error.Message));
}
else
{
AppendErrorMessage(String.Format("Http error: {0}", result.HttpStatusCode));
AppendDebugMessage(result.HttpErrorMessage);
}
}
private async Task <GoogleVisionApiResult> ResultTest2(string apikey = null)
{
if (apikey == null)
{
apikey = ApiKey;
}
var sess = new GoogleVisionApiSession("small.png", apikey);
await sess.PostAsync();
Debug.WriteLine("status={0}", new Object[] { sess.HttpResponse.StatusCode });
GoogleVisionApiResult result = await sess.GetResult();
return(result);
}