public string[] GetOCR(string jsonStrokes, string url, string key, string language)
{
var configuration = new ConfigurationBuilder().AddJsonFile("config.json").Build();
if (configuration != null)
{
string endpoint = configuration["endpoint"];
string subscriptionKey = key; //configuration["key"];
string lang = language; //configuration["language"];
jsonStrokes = jsonStrokes.Replace("\"language\": \"en-US\"", "\"language\": \"" + lang + "\"");
string requestData = jsonStrokes;
string apiAddress = url;
using (HttpClient client = new HttpClient {
BaseAddress = new Uri(apiAddress)
})
{
System.Net.ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", subscriptionKey);
var content = new StringContent(requestData, Encoding.UTF8, "application/json");
var res = client.PutAsync(endpoint, content).Result;
if (res.IsSuccessStatusCode)
{
string result = res.Content.ReadAsStringAsync().Result;
InkRecognitionRoot root = JSONProcessor.ParseInkRecognizerResponse(result);
if (root != null)
{
List <InkLine> lstLines = root.GetLines().ToList();
string tekst = string.Empty;
foreach (InkLine line in lstLines)
{
tekst += tekst + line.RecognizedText;
}
string[] words = lstLines.Select(q => q.RecognizedText).ToArray();
return(words);
}
else
{
throw new Exception("Can't parse response");
}
}
else
{
throw new Exception($"ErrorCode: {res.StatusCode}");
}
}
}
else
{
throw new Exception("Can't parse config file");
}
}
public async Task <HttpStatusCode> RecognizeAsync()
{
try
{
var requestJson = JSONProcessor.CreateInkRecognitionRequest(strokes.AsReadOnly());
var response = await httpManager.PutAsync(requestJson);
var statusCode = response.StatusCode;
if (statusCode == HttpStatusCode.OK)
{
var responseJson = await response.Content.ReadAsStringAsync();
root = JSONProcessor.ParseInkRecognizerResponse(responseJson);
}
return(statusCode);
}
catch (Exception e)
{
throw;
}
}
