public async Task <MatchResult> MatchImageAsync(Stream content, bool cacheImage, string listid)
{
var imageType = ModeratorHelper.GetImageFormat(content);
if (imageType.Equals(ModeratorHelper.ImageFormat.unknown))
{
throw new Exception($"Image type: {imageType} not supported");
}
content.Position = 0;
List <KeyValue> metaData = new List <KeyValue>();
metaData.Add(new KeyValue()
{
Key = "CacheImage",
Value = cacheImage.ToString()
});
metaData.Add(new KeyValue()
{
Key = "subscription-key",
Value = _subscriptionKey
});
metaData.Add(new KeyValue()
{
Key = "listid",
Value = listid
});
return(await InvokeImageModeratorAsync <Stream, MatchResult>(content, Constants.Operations.Match.ToString(), metaData).ConfigureAwait(false));
}
public async Task <OcrImageResult> OCRImageAsync(Stream content, bool cacheImage, bool enhanced = true, string language = "eng")
{
var imageType = ModeratorHelper.GetImageFormat(content);
if (imageType.Equals(ModeratorHelper.ImageFormat.unknown))
{
throw new Exception($"Image type: {imageType} not supported");
}
content.Position = 0;
List <KeyValue> metaData = new List <KeyValue>();
metaData.Add(new KeyValue()
{
Key = "CacheImage",
Value = cacheImage.ToString()
});
metaData.Add(new KeyValue()
{
Key = "enhanced",
Value = enhanced.ToString()
});
metaData.Add(new KeyValue()
{
Key = "language",
Value = language
});
return(await this.InvokeImageModeratorAsync <Stream, OcrImageResult>(content, Constants.Operations.OCR.ToString(), metaData).ConfigureAwait(false));
}
private async Task <S> InvokeTextModeratorAsync <T, S>(dynamic textRequest, string operation, List <KeyValue> metaData, Constants.MediaType mediaType)
{
StringBuilder requestUrl = new StringBuilder(string.Concat(_apiRoot, $"/ProcessText/{operation}?"));
foreach (var k in metaData)
{
requestUrl.Append(string.Concat(k.Key, "=", k.Value));
requestUrl.Append("&");
}
var request = WebRequest.Create(requestUrl.ToString());
request.ContentType = ModeratorHelper.GetEnumDescription(mediaType);
return
(await
this.SendAsync <T, S>("POST", textRequest, request)
.ConfigureAwait(false));
}
public async Task <CreateJobResult> CreateJob(string teamName, Stream content, ContentType contentType,
string contentId, string workFlowName,
string callBackEndpoint)
{
var imageType = ModeratorHelper.GetImageFormat(content);
if (imageType.Equals(ModeratorHelper.ImageFormat.unknown))
{
throw new Exception($"Image type: {imageType} not supported");
}
content.Position = 0;
List <KeyValue> metaData = new List <KeyValue>();
metaData.Add(new KeyValue()
{
Key = "ContentType",
Value = contentType.ToString()
});
metaData.Add(new KeyValue()
{
Key = "ContentId",
Value = contentId
});
metaData.Add(new KeyValue()
{
Key = "WorkflowName",
Value = workFlowName
});
metaData.Add(new KeyValue()
{
Key = "CallBackEndpoint",
Value = callBackEndpoint
});
return
(await
InvokeAsync <Stream, CreateJobResult>(content,
string.Format(Constants.CREATE_JOB, teamName), Constants.HttpMethod.POST, metaData)
.ConfigureAwait(false));
}
public async Task <DetectFacesResult> DetectFacesImageAsync(Stream content, bool cacheImage)
{
var imageType = ModeratorHelper.GetImageFormat(content);
if (imageType.Equals(ModeratorHelper.ImageFormat.unknown))
{
throw new Exception($"Image type: {imageType} not supported");
}
content.Position = 0;
List <KeyValue> metaData = new List <KeyValue>();
metaData.Add(new KeyValue()
{
Key = "CacheImage",
Value = cacheImage.ToString()
});
return(await this.InvokeImageModeratorAsync <Stream, DetectFacesResult>(content, Constants.Operations.FindFaces.ToString(), metaData).ConfigureAwait(false));
}