public TextAnalyticsResponse <SentimentResponse> Get(TextMessages messages)
{
var requestContent =
new StringContent(JsonConvert.SerializeObject(messages), Encoding.UTF8, JsonContentType);
var httpResponse = HttpClient.PostAsync(SentimentEndpoint, requestContent).Result;
httpResponse.EnsureSuccessStatusCode();
TextAnalyticsResponse <SentimentResponse> response = ReadResponseMessage <SentimentResponse>(httpResponse);
return(response);
}
private void MergeUpdatedSentimentsWithCacheValues(string resultJson)
{
JsonObject jsonObj = JsonObject.Parse(resultJson);
var documentsArray = jsonObj.GetNamedArray("documents");
var processedObjects = documentsArray.Select(a =>
{
var objNew = a.GetObject();
var objParsednew = new TextAnalyticsResponse
{
Id = long.Parse(objNew.GetNamedString("id")),
Sentiment = objNew.GetNamedNumber("score")
};
return(objParsednew);
}).ToList();
processedObjects.ForEach(update =>
{
var toBeUpdated = NewsCache.Where(c => c.DatePublished.Ticks == update.Id).ToList();
toBeUpdated.ForEach(oldValue => oldValue.Sentiment = update.Sentiment);
});
}
static async Task ProcessTexts()
{
string msg = "Today is an excellent day! Every day is; you see, rain makes plants grow and sun makes us happy. It's all good, either way.";
string apiUrl = "https://eastus.api.cognitive.microsoft.com/text/analytics/v2.1/";
string apiKey = "2b7db267d498432e80061c5c8146b7e7";
TextAnalyticsServiceClient svc = new TextAnalyticsServiceClient(apiUrl, apiKey);
TextAnalyticsServiceResult svcResult = svc.ProcessAsync(msg).GetAwaiter().GetResult();
if (svcResult.Responses.Count > 0)
{
TextAnalyticsResponse response = svcResult.Responses.First();
Console.WriteLine("Sentiment Score: " + response.SentimentScore.ToString());
Console.WriteLine();
Console.WriteLine("Key Phrases: " + response.KeyPhrases.Count.ToString());
foreach (string keyPhrase in response.KeyPhrases)
{
Console.WriteLine(keyPhrase);
}
Console.WriteLine();
Console.WriteLine("Detected Languages: " + response.DetectedLanguages.Count.ToString());
foreach (TextAnalyticsLanguage detectedLanguage in response.DetectedLanguages)
{
Console.WriteLine(detectedLanguage.Name);
}
Console.WriteLine();
Console.WriteLine("Entities: " + response.Entities.Count.ToString());
foreach (TextAnalyticsEntity entity in response.Entities)
{
Console.WriteLine(entity.Name + " | " + entity.Type + " | " + entity.SubType);
}
Console.WriteLine();
Console.WriteLine("Errors: " + svcResult.Errors.Count.ToString());
foreach (TextAnalyticsError error in svcResult.Errors)
{
Console.WriteLine(error.Message);
}
Console.WriteLine();
}
//Console.WriteLine("George Washington Farewell Address (partial)");
//string text2 = File.ReadAllText("texts/text2.txt");
//TextAnalyticsServiceResult result2 = await svc.ProcessAsync(text2);
//string json2 = result2.ToJson();
//Console.WriteLine(json2);
//Console.WriteLine();
//Console.WriteLine();
}
