public async Task <Screen> ModerateTextAsync(string textToModerate, IAzureTextModerationOptions options)
{
// Convert string to a byte[], then into a stream (for parameter in ScreenText()).
byte[] textBytes = Encoding.UTF8.GetBytes(textToModerate);
MemoryStream stream = new MemoryStream(textBytes);
using (var client = GetNewClient())
{
return(await client.TextModeration.ScreenTextAsync(options.ContentType, stream, options.Language,
options.AutoCorrect, options.DetectPII, options.KeyWordListId, options.Classify));
}
}
/// <summary>
/// Moderates the given text using Azure services
/// </summary>
/// <remarks>
/// https://westus.dev.cognitive.microsoft.com/docs/services/57cf753a3f9b070c105bd2c1/operations/57cf753a3f9b070868a1f66f
/// </remarks>
private async Task <BlogPostModerationResult> ModerateTextUsingAzureAsync(string txt, IAzureTextModerationOptions options)
{
if (txt.Length >= 1024)
{
throw new ArgumentException("Text can only be 1024 chars");
}
var azureReturnVal = await AzureAPI.ModerateTextAsync(txt, options);
return(InterpretAzureResult(azureReturnVal));
}
