private void ShowImage(object sender, RoutedEventArgs e)
{
Button b = sender as Button;
MaterialInventoryDTO materialInventoryDTO = b.CommandParameter as MaterialInventoryDTO;
MainWindow wnd = Application.Current.MainWindow as MainWindow;
GetByteArrayResponse imageResponse = wnd.GetImage(materialInventoryDTO.ImageId);
ImageWindow imageWindow = new ImageWindow();
imageWindow.Top = Application.Current.MainWindow.Top + 200;
imageWindow.Left = Application.Current.MainWindow.Left + 200;
if (imageResponse.ImageData != null && imageResponse.ImageData.Length > 0)
{
BitmapImage image = new BitmapImage();
using (var mem = new System.IO.MemoryStream(imageResponse.ImageData))
{
mem.Position = 0;
image.BeginInit();
image.CreateOptions = BitmapCreateOptions.PreservePixelFormat;
image.CacheOption = BitmapCacheOption.OnLoad;
image.StreamSource = mem;
image.EndInit();
}
image.Freeze();
imageWindow.ImageBox.Source = image;
}
imageWindow.Owner = wnd;
imageWindow.ShowDialog();
}
public GetByteArrayResponse GetImage(long imageId)
{
GetByteArrayResponse response = new GetByteArrayResponse();
byte[] img = new byte[0];
try
{
HttpClient client = new HttpClient();
client.BaseAddress = new Uri("http://localhost:9000/");
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/octet-stream"));
client.DefaultRequestHeaders.Add("EO-Header", User + " : " + Pwd);
HttpResponseMessage httpResponse = client.GetAsync("api/Login/GetImage?imageId=" + ((long)imageId).ToString()).Result;
if (httpResponse.IsSuccessStatusCode)
{
//string strData = httpResponse.Content.ReadAsStringAsync().Result;
//response = JsonConvert.DeserializeObject<GetByteArrayResponse>(strData);
img = httpResponse.Content.ReadAsByteArrayAsync().Result;
response.ImageData = img;
}
else
{
MessageBox.Show("There was an error retreiving an image");
}
}
catch (Exception ex)
{
}
return(response);
}
public GetByteArrayResponse GetImage(long imageId)
{
GetByteArrayResponse response = new GetByteArrayResponse();
byte[] img = new byte[0];
try
{
HttpClient client = new HttpClient();
client.BaseAddress = new Uri(((App)App.Current).LAN_Address);
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/octet-stream"));
client.DefaultRequestHeaders.Add("EO-Header", User + " : " + Pwd);
HttpResponseMessage httpResponse = client.GetAsync("api/Login/GetImage?imageId=" + ((long)imageId).ToString()).Result;
if (httpResponse.IsSuccessStatusCode)
{
//string strData = httpResponse.Content.ReadAsStringAsync().Result;
//response = JsonConvert.DeserializeObject<GetByteArrayResponse>(strData);
img = httpResponse.Content.ReadAsByteArrayAsync().Result;
response.ImageData = img;
}
else
{
MessageBox.Show(Application.Current.MainWindow, "There was an error retreiving an image", "Error", MessageBoxButton.OK);
}
}
catch (Exception ex)
{
Exception ex2 = new Exception("Admin - GetImage", ex);
((App)App.Current).LogError(ex2.Message, String.Empty);
}
return(response);
}
public HttpResponseMessage GetImage([FromUri] long imageId)
{
GetByteArrayResponse response = new GetByteArrayResponse();
HttpResponseMessage httpResponse = new HttpResponseMessage(HttpStatusCode.ExpectationFailed);
response.HttpResponse = httpResponse;
try
{
byte[] imgData = inventoryManager.GetImage(imageId);
httpResponse.Content = new ByteArrayContent(imgData);
httpResponse.Content.Headers.ContentLength = imgData.Length;
httpResponse.Content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
httpResponse.StatusCode = HttpStatusCode.OK;
}
catch (Exception ex)
{
}
return(httpResponse);
}
