public ImageDetectionResult scoreSingleImage(string imagePath)
{
byte[] data = File.ReadAllBytes(imagePath);
// Generate post objects
Dictionary <string, object> postParameters = new Dictionary <string, object>();
postParameters.Add("filename", "Image.jpg");
postParameters.Add("fileformat", "jpg");
postParameters.Add("file", new FileUploader.FileParameter(data, "Image.jpg", "image/jpeg"));
// Create request and receive response
try
{
HttpWebResponse webResponse = FileUploader.MultipartFormDataPost(_serviceUrl, "Prometheus", postParameters);
if (webResponse != null)
{
// Process response
StreamReader responseReader = new StreamReader(webResponse.GetResponseStream());
string fullResponse = responseReader.ReadToEnd();
webResponse.Close();
return(JsonConvert.DeserializeObject <ImageDetectionResult>(fullResponse));
}
ServiceRunning = false;
return(null);
}
catch (SocketException ex)
{
ServiceRunning = false;
return(null);
}
}
public IEnumerable <ImageDetectionResult> scoreImageBatch(IEnumerable <string> images)
{
Dictionary <string, object> postParameters = new Dictionary <string, object>();
// Generate post objects
postParameters.Add("filename", "Image.jpg");
postParameters.Add("fileformat", "jpg");
int fileIndex = 0;
foreach (var imagePath in images)
{
byte[] data = Settings.RESIZE_IMAGES_FACTOR == 1 ? File.ReadAllBytes(imagePath) : FileUploader.ResizedImage(imagePath, Settings.RESIZE_IMAGES_FACTOR);
postParameters.Add(string.Format("File{0}", fileIndex++), new FileUploader.FileParameter(data, System.IO.Path.GetFileName(imagePath), "image/jpeg"));
}
// Create request and receive response
try
{
HttpWebResponse webResponse = FileUploader.MultipartFormDataPost(_serviceUrl, "Prometheus", postParameters);
if (webResponse != null)
{
// Process response
StreamReader responseReader = new StreamReader(webResponse.GetResponseStream());
string fullResponse = responseReader.ReadToEnd();
webResponse.Close();
return(JsonConvert.DeserializeObject <IEnumerable <ImageDetectionResult> >(fullResponse));
}
ServiceRunning = false;
return(null);
}
catch (SocketException ex)
{
Trace.WriteLine(string.Format("Exception happened {0}: {1}", ex.GetType().ToString(), ex.Message));
ServiceRunning = false;
return(null);
}
}