/// <summary>
/// Call Evaluate Image, to determine whether the image violates any policy. This api returns a single
/// score.
/// </summary>
/// <param name="imageContent">Image Content</param>
/// <returns>Evaluate result</returns>
public async Task<EvaluateImageResult> EvaluateImageAsync(ImageModeratableContent imageContent)
{
using (var client = new HttpClient())
{
client.BaseAddress = new Uri(this.options.HostUrl);
string urlPath = string.Format("{0}/Image/EvaluateImage",this.options.ImageServicePath);
HttpRequestMessage message = new HttpRequestMessage(HttpMethod.Post, urlPath);
ServiceHelpers.Addkey(message, this.options.ImageServiceKey);
EvaluateImageRequest request = new EvaluateImageRequest(imageContent);
if (imageContent.BinaryContent == null)
{
message.Content = new StringContent(
JsonConvert.SerializeObject(request),
Encoding.UTF8,
"application/json");
}
else
{
message.Content = new StreamContent(imageContent.BinaryContent.Stream);
message.Content.Headers.ContentType = MediaTypeHeaderValue.Parse(imageContent.BinaryContent.ContentType);
}
return await ServiceHelpers.SendRequest<EvaluateImageResult>(client, message);
}
}
/// <summary>
/// Call Evaluate Image, to determine whether the image violates any policy
/// </summary>
/// <param name="imageContent">Image Content</param>
/// <returns>Evaluate result</returns>
public async Task<DetectFaceResult> DetectFaceAsync(ImageModeratableContent imageContent, bool cacheContent = false)
{
using (var client = new HttpClient())
{
client.BaseAddress = new Uri(this.options.HostUrl);
//string urlPath = $"{this.options.ImageServicePath}{string.Format("/Image/DetectFaces{0}", cacheContent ? "?cacheImage=true" : string.Empty)}";
//string urlPath = $"{this.options.ImageServicePathV2}{string.Format("/Faces{0}", cacheContent ? "?cacheImage=true" : string.Empty)}";
string urlPath = string.Format("{0}/Faces{1}", this.options.ImageServicePathV2,
cacheContent ? "?cacheImage=true" : string.Empty);
HttpRequestMessage message = new HttpRequestMessage(HttpMethod.Post, urlPath);
ServiceHelpers.Addkey(message, this.options.ImageServiceKey);
DetectFaceRequest request = new DetectFaceRequest(imageContent);
if (imageContent.BinaryContent == null)
{
message.Content = new StringContent(
JsonConvert.SerializeObject(request),
Encoding.UTF8,
"application/json");
}
else
{
message.Content = new StreamContent(imageContent.BinaryContent.Stream);
message.Content.Headers.ContentType = MediaTypeHeaderValue.Parse(imageContent.BinaryContent.ContentType);
}
return await ServiceHelpers.SendRequest<DetectFaceResult>(client, message);
}
}
public void AddImageTest()
{
IModeratorService moderatorService = new ModeratorService(this.serviceOptions);
// Add Image (with labels)
// See label details in the response documentation: https://developer.microsoftmoderator.com/docs/services/54f7932727037412a0cda396/operations/54f793272703740c70627a24
using (Stream stream = new FileStream(TestImageContent, FileMode.Open, FileAccess.Read))
{
ImageModeratableContent imageContent =
new ImageModeratableContent(new BinaryContent(stream, "image/jpeg"));
var addResponse = moderatorService.ImageAddAsync(imageContent);
var addResult = addResponse.Result;
Assert.IsTrue(addResult != null, "Expected valid result, Response: {0}", JsonConvert.SerializeObject(addResult));
Assert.IsTrue(string.IsNullOrWhiteSpace(addResult.ImageId)
|| string.Compare(addResult.Status.Description, "Error occurred while processing request :: Failure Adding a valid image :: Image already exists") == 0,
"Image Id can be null only if the Image already exists, Response: {0}", JsonConvert.SerializeObject(addResult));
// Refresh index
var refreshResponse = moderatorService.RefreshImageIndexAsync();
var refreshResult = refreshResponse.Result;
Assert.IsTrue(refreshResult.IsUpdateSuccess, "Expected update Success on refresh, Response: {0}", JsonConvert.SerializeObject(refreshResult));
}
using (Stream stream = new FileStream(TestImageContent, FileMode.Open, FileAccess.Read))
{
ImageModeratableContent imageContent =
new ImageModeratableContent(new BinaryContent(stream, "image/jpeg"));
// Match
var matchResponse = moderatorService.MatchImageAsync(imageContent);
var matchResult = matchResponse.Result;
Assert.IsTrue(matchResult.IsMatch, "Expected match, Response: {0}", JsonConvert.SerializeObject(matchResult));
}
}
public ImageAddRequest(ImageModeratableContent content)
{
this.Content = new Content()
{
Value = content.ContentAsString,
DataRepresentation = content.DataRepresentation
};
}
/// <summary>
/// Create image request
/// </summary>
/// <param name="imageContent"></param>
public BaseImageRequest(ImageModeratableContent imageContent)
{
if (imageContent == null)
{
throw new ArgumentNullException("imageContent");
}
this.DataRepresentation = imageContent.DataRepresentation;
this.Value = imageContent.ContentAsString;
}
public void ValidateImageBinaryContentNoMatch()
{
using (Stream stream = new FileStream(noMatchImageContent, FileMode.Open, FileAccess.Read))
{
IPDNAService pdnaService = new PDNAService(this.pdnaServiceOptions);
ImageModeratableContent imageContent = new ImageModeratableContent(new BinaryContent(stream, "image/jpeg"));
var moderateResult = pdnaService.ValidateImageAsync(imageContent, false);
var actualResult = moderateResult.Result;
Assert.IsTrue(actualResult != null, "Expected valid result, Response: {0}", JsonConvert.SerializeObject(actualResult));
Assert.IsTrue(actualResult.MatchDetails.MatchFlags.Count() == 0, "No Match was expected for this image, Response: {0}", JsonConvert.SerializeObject(actualResult));
}
}
private static Service.Results.DetectFaceResult DetectFaceContent(IModeratorService moderatorService)
{
using (Stream stream = new FileStream(TestImageContent, FileMode.Open, FileAccess.Read))
{
ImageModeratableContent imageContent =
new ImageModeratableContent(new BinaryContent(stream, "image/jpeg"));
var extractResponse = moderatorService.DetectFaceAsync(imageContent);
return extractResponse.Result;
}
}
public void ExtractTextTest()
{
IModeratorService moderatorService = new ModeratorService(this.serviceOptions);
using (Stream stream = new FileStream(TestImageContent, FileMode.Open, FileAccess.Read))
{
ImageModeratableContent imageContent =
new ImageModeratableContent(new BinaryContent(stream, "image/jpeg"));
// extract
var extractResponse = moderatorService.ExtractTextAsync(imageContent, "eng");
var extractResult = extractResponse.Result;
Assert.IsTrue(extractResult != null, "Expected valid result, Response: {0}", JsonConvert.SerializeObject(extractResult));
Assert.IsTrue(extractResult.AdvancedInfo != null, "Expected valid result, Response: {0}", JsonConvert.SerializeObject(extractResult));
var text =
extractResult.AdvancedInfo.First(
x => string.Equals(x.Key, "Text", StringComparison.OrdinalIgnoreCase));
Assert.AreEqual("Windows10 \r\nSatya Nadella \r\n", text.Value, "Text message was unexpected, Response: {0}", JsonConvert.SerializeObject(extractResult));
}
}
public void EvaluateImageUrlTest()
{
IModeratorService moderatorService = new ModeratorService(this.serviceOptions);
ImageModeratableContent imageContent = new ImageModeratableContent(TestImageUrl);
var moderateResult = moderatorService.EvaluateImageAsync(imageContent);
var actualResult = moderateResult.Result;
Assert.IsTrue(actualResult != null, "Expected valid result, Response: {0}", JsonConvert.SerializeObject(actualResult));
Assert.IsTrue(actualResult.AdvancedInfo != null, "AdvancedInfo is NULL, Response: {0}", JsonConvert.SerializeObject(actualResult));
var score = actualResult.AdvancedInfo.First(x => string.Equals(x.Key, "score", StringComparison.OrdinalIgnoreCase));
Assert.AreNotEqual("0.000", score.Value, "score value, Response: {0}", JsonConvert.SerializeObject(actualResult));
}
public DetectFaceRequest(ImageModeratableContent content)
: base(content)
{
}
public ExtractTextRequest(ImageModeratableContent content)
: base(content)
{
}
public void V2EvaluateImageUrlV2Test()
{
IModeratorServiceV2 moderatorService = new ModeratorServiceV2(this.serviceOptions);
ImageModeratableContent imageContent = new ImageModeratableContent(TestImageUrl);
var moderateResult = moderatorService.EvaluateImageAsync(imageContent);
var actualResult = moderateResult.Result;
Assert.IsTrue(actualResult != null, "Expected valid result, Response: {0}", JsonConvert.SerializeObject(actualResult));
Assert.IsTrue(actualResult.AdvancedInfo != null, "Expected valid result, Response: {0}", JsonConvert.SerializeObject(actualResult));
Assert.AreNotEqual(actualResult.AdultClassificationScore, "0.000", "Adult Score, Response: {0}", JsonConvert.SerializeObject(actualResult));
Assert.AreNotEqual(actualResult.RacyClassificationScore, "0.000", "Racy Score, Response: {0}", JsonConvert.SerializeObject(actualResult));
}
private static Service.Results.ExtractTextResult ExtractTextContent(IModeratorServiceV2 moderatorService, bool cacheImage = false)
{
using (Stream stream = new FileStream(TestImageContent, FileMode.Open, FileAccess.Read))
{
ImageModeratableContent imageContent =
new ImageModeratableContent(new BinaryContent(stream, "image/jpeg"));
var extractResponse = moderatorService.ExtractTextAsync(imageContent, "eng", true);
return extractResponse.Result;
}
}
public void EvaluateImageContentTest()
{
using (Stream stream = new FileStream(TestImageContent, FileMode.Open, FileAccess.Read))
{
IModeratorService moderatorService = new ModeratorService(this.serviceOptions);
ImageModeratableContent imageContent = new ImageModeratableContent(new BinaryContent(stream, "image/jpeg"));
var moderateResult = moderatorService.EvaluateImageAsync(imageContent);
var actualResult = moderateResult.Result;
Assert.IsTrue(actualResult != null, "Expected valid result, Response: {0}", JsonConvert.SerializeObject(actualResult));
Assert.IsTrue(actualResult.AdvancedInfo != null, "Expected valid result, Response: {0}", JsonConvert.SerializeObject(actualResult));
var score =
actualResult.AdvancedInfo.First(
x => string.Equals(x.Key, "score", StringComparison.OrdinalIgnoreCase));
double scoreValue = double.Parse(score.Value);
Assert.IsTrue(scoreValue > 0, "Expected higher than 0 score value for test image, Response: {0}", JsonConvert.SerializeObject(actualResult));
}
}
public MatchImageRequest(ImageModeratableContent content)
: base(content)
{
}
public void V2ExtractTextTest()
{
IModeratorServiceV2 moderatorService = new ModeratorServiceV2(this.serviceOptions);
using (Stream stream = new FileStream(TestImageContent, FileMode.Open, FileAccess.Read))
{
ImageModeratableContent imageContent =
new ImageModeratableContent(new BinaryContent(stream, "image/jpeg"));
// extract
var extractResponse = moderatorService.ExtractTextAsync(imageContent, "eng");
var extractResult = extractResponse.Result;
Assert.IsTrue(extractResult != null, "Expected valid result, Response: {0}", JsonConvert.SerializeObject(extractResult));
Assert.IsTrue(extractResult.Text == "Windows10 \r\nSatya Nadella \r\n", "Extracted text is not as expected, Response: {0}", JsonConvert.SerializeObject(extractResult));
}
}
public Task<ImageRemoveResult> ImageRemoveAsync(ImageModeratableContent imageContent)
{
throw new NotImplementedException();
}
private static Service.Results.EvaluateImageResult EvaluateImageContent(IModeratorService moderatorService)
{
using (Stream stream = new FileStream(TestImageContent, FileMode.Open, FileAccess.Read))
{
ImageModeratableContent imageContent =
new ImageModeratableContent(new BinaryContent(stream, "image/jpeg"));
var moderateResult = moderatorService.EvaluateImageAsync(imageContent);
return moderateResult.Result;
}
}
public void V2EvaluateImageUrlTest()
{
IModeratorServiceV2 moderatorService = new ModeratorServiceV2(this.serviceOptions);
ImageModeratableContent imageContent = new ImageModeratableContent(TestImageUrl);
var moderateResult = moderatorService.EvaluateImageAsync(imageContent);
var actualResult = moderateResult.Result;
Assert.IsTrue(actualResult != null, "Expected valid result, Response: {0}", JsonConvert.SerializeObject(actualResult));
Assert.IsTrue(actualResult.AdultClassificationScore > 0, "Expected higher than 0 Adult Classification Score value for test image, Response: {0}", JsonConvert.SerializeObject(actualResult));
Assert.IsTrue(actualResult.RacyClassificationScore > 0, "Expected higher than 0 Racy Classification Score value for test image, Response: {0}", JsonConvert.SerializeObject(actualResult));
Assert.IsTrue(!actualResult.IsImageAdultClassified, "Image should not have been classified as Adult, Response: {0}", JsonConvert.SerializeObject(actualResult));
Assert.IsTrue(!actualResult.IsImageRacyClassified, "Image should not have been classified as Racy, Response: {0}", JsonConvert.SerializeObject(actualResult));
}
public EvaluateImageRequest(ImageModeratableContent content)
: base(content)
{
this.Metadata = new List<KeyValue>();
}
private static Service.Results.BaseModeratorResult CacheImageContent(IModeratorServiceV2 moderatorService)
{
using (Stream stream = new FileStream(TestImageContent, FileMode.Open, FileAccess.Read))
{
ImageModeratableContent imageContent =
new ImageModeratableContent(TestImageUrl);//(TestCacheImage);
var moderateResult = moderatorService.CacheImageContent(imageContent);
return moderateResult.Result;
//var actualResult = moderateResult.Result;
//Assert.AreNotEqual(actualResult.CacheID, "");
}
}
private static Service.Results.MatchImageResult ValidateImageContent(IPDNAService pdnaService, bool cacheImage = false)
{
ImageModeratableContent imageContent =
new ImageModeratableContent("https://pdnasampleimages.blob.core.windows.net/matchedimages/img_130.jpg");
var extractResponse = pdnaService.ValidateImageAsync(imageContent, cacheImage);
return extractResponse.Result;
}
/// <summary>
/// Call Evaluate Image, to determine whether the image violates any policy
/// </summary>
/// <param name="imageContent">Image Content</param>
/// <returns>Evaluate result</returns>
public async Task<ExtractTextResult> ExtractTextAsync(ImageModeratableContent imageContent, string language = "eng", bool cacheContent = false)
{
using (var client = new HttpClient())
{
client.BaseAddress = new Uri(this.options.HostUrl);
//string urlPath = $"{this.options.ImageServicePathV2}{string.Format("/Image/DetectTextEnhanced{0}", cacheContent ? "?cacheImage=true" : string.Empty)}{"&language="}{language}";
//string urlPath = $"{this.options.ImageServicePathV2}{string.Format("/OCR{0}", cacheContent ? "?cacheImage=true" : string.Empty)}{"&language="}{language}";
//string urlPath = $"{this.options.ImageServicePathV2}{string.Format("/OCR?language={0}{1}", language, cacheContent ? "&cacheImage=true" : string.Empty)}";//{"&language="}{language}
string urlPath = string.Format("{0}/OCR?language={1}{2}", this.options.ImageServicePathV2, language,
cacheContent ? "&cacheImage=true" : string.Empty);
HttpRequestMessage message = new HttpRequestMessage(HttpMethod.Post, urlPath);
ServiceHelpers.Addkey(message, this.options.ImageServiceKey);
message.Headers.Add("language", "eng");
//message.Headers.Add("x-contentsources", "3061");
ExtractTextRequest request = new ExtractTextRequest(imageContent);
if (imageContent.BinaryContent == null)
{
message.Content = new StringContent(
JsonConvert.SerializeObject(request),
Encoding.UTF8,
"application/json");
}
else
{
message.Content = new StreamContent(imageContent.BinaryContent.Stream);
message.Content.Headers.ContentType = MediaTypeHeaderValue.Parse(imageContent.BinaryContent.ContentType);
}
return await ServiceHelpers.SendRequest<ExtractTextResult>(client, message);
}
}
/// <summary>
/// Add an image into the Image list
/// </summary>
/// <param name="imageContent">Image Content</param>
/// <param name="tag">Image policies</param>
/// <param name="label">Image description</param>
/// <returns>Immage add result</returns>
public async Task<ImageAddResult> ImageAddAsync(ImageModeratableContent imageContent, string tag, string label)
{
using (var client = new HttpClient())
{
client.BaseAddress = new Uri(this.options.HostUrl);
string queryParam = string.IsNullOrWhiteSpace(tag) ? string.Empty : "?tag=" + tag;
if (string.IsNullOrWhiteSpace(queryParam))
queryParam = string.IsNullOrWhiteSpace(label) ? string.Empty : "?label=" + label;
else
queryParam = queryParam + "&label=" + label;
//string urlPath = $"{this.options.ImageServiceCustomListPathV2}{"/Add"}";
//string urlPath = $"{this.options.ImageServiceCustomListPathV2}{string.Format("/Image/Add{0}", string.IsNullOrWhiteSpace(queryParam) ? string.Empty : queryParam)}";
string urlPath = string.Format("{0}/Image/Add{1}", this.options.ImageServiceCustomListPathV2, string.IsNullOrWhiteSpace(queryParam) ? string.Empty : queryParam);
HttpRequestMessage message = new HttpRequestMessage(HttpMethod.Post, urlPath);
ServiceHelpers.Addkey(message, this.options.ImageServiceCustomListKey);
ImageAddRequest request = new ImageAddRequest(imageContent);
if (imageContent.BinaryContent == null)
{
message.Content = new StringContent(
JsonConvert.SerializeObject(request),
Encoding.UTF8,
"application/json");
}
else
{
message.Content = new StreamContent(imageContent.BinaryContent.Stream);
message.Content.Headers.ContentType = MediaTypeHeaderValue.Parse(imageContent.BinaryContent.ContentType);
}
return await ServiceHelpers.SendRequest<ImageAddResult>(client, message);
}
}
public void V2EvaluateImageContentTest()
{
using (Stream stream = new FileStream(TestImageContent, FileMode.Open, FileAccess.Read))
{
IModeratorServiceV2 moderatorService = new ModeratorServiceV2(this.serviceOptions);
ImageModeratableContent imageContent = new ImageModeratableContent(new BinaryContent(stream, "image/jpeg"));
var moderateResult = moderatorService.EvaluateImageAsync(imageContent);
var actualResult = moderateResult.Result;
Assert.IsTrue(actualResult != null, "Expected valid result, Response: {0}", JsonConvert.SerializeObject(actualResult));
Assert.IsTrue(actualResult.AdultClassificationScore > 0, "Expected higher than 0 Adult Classification Score value for test image, Response: {0}", JsonConvert.SerializeObject(actualResult));
Assert.IsTrue(actualResult.RacyClassificationScore > 0, "Expected higher than 0 Racy Classification Score value for test image, Response: {0}", JsonConvert.SerializeObject(actualResult));
Assert.IsTrue(!actualResult.IsImageAdultClassified, "Image should not have been classified as Adult, Response: {0}", JsonConvert.SerializeObject(actualResult));
Assert.IsTrue(!actualResult.IsImageRacyClassified, "Image should not have been classified as Racy, Response: {0}", JsonConvert.SerializeObject(actualResult));
}
}
