public async Task <BingVisualSearchResponse> FindSimilarProductsAsync(string imageUrl, BoundingRectangle queryRectangle)
{
var cab = Math.Max(queryRectangle.BottomLeft.Y, queryRectangle.BottomRight.Y);
var cal = Math.Min(queryRectangle.TopLeft.X, queryRectangle.BottomLeft.X);
var car = Math.Max(queryRectangle.TopRight.X, queryRectangle.BottomRight.X);
var cat = Math.Min(queryRectangle.TopLeft.Y, queryRectangle.TopRight.Y);
var content = new MultipartFormDataContent("--------------------------498758971529224930840173");
var image = await ImageUtils.GetImageAsync(imageUrl);
content.Add(new ByteArrayContent(image)
{
Headers =
{
ContentDisposition = new ContentDispositionHeaderValue("form-data")
{
Name = "image",
FileName = "image",
},
ContentType = new MediaTypeHeaderValue("image/jpeg"),
},
});
BingVisualSearchResponse result = null;
content.Headers.Add("Ocp-Apim-Subscription-Key", _bingSearchKey);
using (var response = await Client.PostAsync($"{ServiceUri}/visualsearch?mkt=en-us&safeSearch=Strict&cab={cab}&cal={cal}&car={car}&cat={cat}", content))
{
var json = await response.Content.ReadAsStringAsync();
result = JsonConvert.DeserializeObject <BingVisualSearchResponse>(json);
}
return(result);
}
public async Task <BingVisualSearchResponse> FindSimilarProductsAsync(string imageUrl)
{
BingVisualSearchResponse result = null;
try
{
var content = new MultipartFormDataContent("--------------------------498758971529224930840173");
var image = await ImageUtils.GetImageAsync(imageUrl);
content.Add(new ByteArrayContent(image)
{
Headers =
{
ContentDisposition = new ContentDispositionHeaderValue("form-data")
{
Name = "image",
FileName = "image",
},
ContentType = new MediaTypeHeaderValue("image/jpeg"),
},
});
content.Headers.Add("Ocp-Apim-Subscription-Key", _bingSearchKey);
using (var response = await Client.PostAsync($"{ServiceUri}/visualsearch?mkt=en-us&safeSearch=Strict", content))
{
response.EnsureSuccessStatusCode();
var json = await response.Content.ReadAsStringAsync();
result = JsonConvert.DeserializeObject <BingVisualSearchResponse>(json);
}
}
catch (Exception ex)
{
Console.WriteLine("Encountered exception. " + ex.Message);
}
return(result);
}
