/// <summary>
/// You are provided with a set of reviews in multiple languages. (reviews_mixed.json).
/// Use text analytics API to detect the language for each review and see if the review contains any Personal Identifiable Information. Print review numbers that contains PII.
/// </summary>
/// <remarks>
/// Seems like this endpoint also returns information about things which aren't PII from time to time? Anyway, the behavior of the SDK matches that of a hand authored REST request
/// </remarks>
static async Task Task4()
{
// The body we can share across our two calls.
var body = new JsonData();
var documents = body.SetEmptyArray("documents");
int i = 0;
foreach (string review in ReadReviewsFromJson("reviews_mixed.json").Take(5))
{
var document = documents.AddEmptyObject();
document["id"] = (++i).ToString();
document["text"] = review;
}
// Get languages.
var response = await client.GetLanguagesAsync(RequestContent.Create(body));
var responseBody = JsonData.FromBytes(response.Content.ToMemory());
if (response.Status != 200)
{
Console.Error.WriteLine(responseBody["error"]);
return;
}
// Build a map of DocumentID -> Language Name from the response.
var languageMap = new Dictionary <JsonData, JsonData>(responseBody["documents"].Items.Select(e =>
{
return(new KeyValuePair <JsonData, JsonData>(e["id"], e["detectedLanguage"]["iso6391Name"]));
}));
// Go back over the body object and augment each document with a language
foreach (JsonData document in body["documents"].Items)
{
document["language"] = languageMap[document["id"]];
}
response = await client.GetEntitiesPiiAsync(RequestContent.Create(body));
responseBody = JsonData.FromBytes(response.Content.ToMemory());
if (response.Status == 200)
{
foreach (var document in responseBody["documents"].Items)
{
foreach (var entity in document["entities"].Items)
{
Console.WriteLine($"Document {document["id"]} has PII of type: {entity["category"]}");
}
}
}
else
{
Console.Error.WriteLine(responseBody["error"]);
}
}