public TextAnalytics()
{
TextAnalyticsApiKeyCredential credentials = new TextAnalyticsApiKeyCredential("febeb4159a3d474eaa98d81a55a70554");
Uri endpoint = new Uri("https://cogsertextanal.cognitiveservices.azure.com/");
client = new TextAnalyticsClient(endpoint, credentials);
//var writeText = EntityLinkingExample(client, inputText);
//System.IO.File.WriteAllText(path, writeText);
}
public TextAnalyticsClient GetClient(TextAnalyticsApiKeyCredential credential = default)
{
string apiKey = Recording.GetVariableFromEnvironment(ApiKeyEnvironmentVariable);
credential ??= new TextAnalyticsApiKeyCredential(apiKey);
return(InstrumentClient(
new TextAnalyticsClient(
new Uri(Recording.GetVariableFromEnvironment(EndpointEnvironmentVariable)),
credential,
Recording.InstrumentClientOptions(new TextAnalyticsClientOptions()))
));
}
public void CreateTextAnalyticsClient()
{
string endpoint = Environment.GetEnvironmentVariable("TEXT_ANALYTICS_ENDPOINT");
string apiKey = Environment.GetEnvironmentVariable("TEXT_ANALYTICS_API_KEY");
#region Snippet:CreateTextAnalyticsClient
//@@ string endpoint = "<endpoint>";
//@@ string apiKey = "<apiKey>";
var credential = new TextAnalyticsApiKeyCredential(apiKey);
var client = new TextAnalyticsClient(new Uri(endpoint), credential);
#endregion
}
public void BadRequestSnippet()
{
string endpoint = Environment.GetEnvironmentVariable("TEXT_ANALYTICS_ENDPOINT");
string apiKey = Environment.GetEnvironmentVariable("TEXT_ANALYTICS_API_KEY");
var credentials = new TextAnalyticsApiKeyCredential(apiKey);
var client = new TextAnalyticsClient(new Uri(endpoint), credentials);
string input = "Este documento está en español.";
#region Snippet:BadRequest
try
{
DetectedLanguage result = client.DetectLanguage(input);
}
catch (RequestFailedException e)
{
Console.WriteLine(e.ToString());
}
#endregion
}
public async Task RotateApiKey()
{
// Instantiate a client that will be used to call the service.
string apiKey = Recording.GetVariableFromEnvironment(ApiKeyEnvironmentVariable);
var credential = new TextAnalyticsApiKeyCredential(apiKey);
TextAnalyticsClient client = GetClient(credential);
string input = "Este documento está en español.";
// Verify the credential works (i.e., doesn't throw)
await client.DetectLanguageAsync(input);
// Rotate the API key to an invalid value and make sure it fails
credential.UpdateCredential("Invalid");
Assert.ThrowsAsync <RequestFailedException>(
async() => await client.DetectLanguageAsync(input));
// Re-rotate the API key and make sure it succeeds again
credential.UpdateCredential(apiKey);
await client.DetectLanguageAsync(input);
}
public static async Task Run([BlobTrigger("incoming/{name}", Connection = "AudioBlobConnectionString")] Stream blobStream, string name, ILogger log, ExecutionContext context)
{
_logger = log;
// grab the local config values for testing
var config = new ConfigurationBuilder()
.SetBasePath(context.FunctionAppDirectory)
.AddJsonFile("local.settings.json", optional: true, reloadOnChange: true)
.AddEnvironmentVariables()
.Build();
_trancriptionSqlDatabaseConnectionString = config.GetConnectionString("TrancriptionSqlDatabaseConnectionString");
_textAnalyticsApiKeyCredential = new TextAnalyticsApiKeyCredential(Environment.GetEnvironmentVariable("TextAnalyticsApiKeyCredential"));
_textAnalyticsEndpoint = new Uri(Environment.GetEnvironmentVariable("TextAnalyticsEndpoint"));
_speechApiKeyCredential = Environment.GetEnvironmentVariable("SpeechApiKeyCredential");
_speechApiRegion = Environment.GetEnvironmentVariable("SpeechApiRegion");
_stopwatch = new Stopwatch();
_stopwatch.Start();
_logger.LogInformation($"{name}: Size: {blobStream.Length} Bytes");
await RecognizeSpeechAsync(name, blobStream);
}
public static void Run([TimerTrigger("0 30 6 * * *", RunOnStartup = true)] TimerInfo myTimer, ILogger log)
{
log.LogInformation($"C# Timer trigger function executed at: {DateTime.Now}");
// Initialize variables from local.settings.json
string twilioSid = System.Environment.GetEnvironmentVariable("TwilioSid");
string twilioAuthToken = System.Environment.GetEnvironmentVariable("TwilioAuthToken");
string newsApiKey = System.Environment.GetEnvironmentVariable("NewsApiKey");
string fromNumber = System.Environment.GetEnvironmentVariable("TwilioPhoneNumber");
string toNumber = System.Environment.GetEnvironmentVariable("MyPhoneNumber");
TextAnalyticsApiKeyCredential textAnalyticsCredentials = new TextAnalyticsApiKeyCredential(System.Environment.GetEnvironmentVariable("TextAnalyticsApiKeyCredential"));
Uri textAnalyticsEndpoint = new Uri(System.Environment.GetEnvironmentVariable("CognitiveServicesEndpoint"));
// Incase URL of article image is null, we will use this royalty free stock photo.
string newspaperImageURL = "https://images.unsplash.com/photo-1504711331083-9c895941bf81?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=2550&q=80";
// NEWS API Search parameters and URL
string searchKeyword = "Covid";
string sortBy = "relevancy";
string pageSize = "100";
string searchLanguage = "en";
string fromDate = DateTime.Today.AddDays(-1).ToString("yyyy-MM-dd");
double imageFileSize = 0.0;
var newAPIEndpointURL = $"https://newsapi.org/v2/everything?from={fromDate}&sortBy={sortBy}&pageSize={pageSize}&language={searchLanguage}&q={searchKeyword}&apiKey={newsApiKey}";
// 1. Get json
string jsonFromAPI = GetNewsFromAPI(newAPIEndpointURL);
// 2. Deserialize into objects
News news = JsonConvert.DeserializeObject <News> (jsonFromAPI);
// 3. Initialize TextAnalyticsClient for sentiment detection, TwilioClient to send the message
TextAnalyticsClient textAnalyticsClient = new TextAnalyticsClient(textAnalyticsEndpoint, textAnalyticsCredentials);
TwilioClient.Init(twilioSid, twilioAuthToken);
// 4. Perform sentiment detection on article titles
string sentimentLabel = "negative";
if (news.status.Equals("ok"))
{
foreach (var article in news.articles)
{
sentimentLabel = SentimentDetection(textAnalyticsClient, article.title);
// 5. Once a a news article with positive sentiment is found, send via text and break out of foreach loop.
if (sentimentLabel.Equals("Positive"))
{
log.LogInformation("Found positive story: " + article.url);
// Checks if there is a url for image of article, if there isn't it will default to newspaperImageURL.
article.urlToImage = !String.IsNullOrEmpty(article.urlToImage) ? article.urlToImage : newspaperImageURL;
// If article image was changes to newspaperImageURL, no need to check size because newspaperImageURL is only 321KB
if (!(article.urlToImage.Equals(newspaperImageURL)))
{
// Gets image file size and logs to console.
imageFileSize = GetMediaFileSize(article.urlToImage);
log.LogInformation("The image size is: " + imageFileSize);
// MMS size limit is 5 MB.
if ((imageFileSize > 4.9))
{
article.urlToImage = newspaperImageURL;
}
}
SendMessage(fromNumber, toNumber, article.url, article.title, article.urlToImage);
break;
}
}
}
else
{
log.LogInformation("Error with NEWS API call");
}
}
public static void Configure(IConfiguration configuration)
{
var config = configuration.GetSection("TextAnalytics");
credentials = new TextAnalyticsApiKeyCredential(config["Key"]);
endpoint = new Uri(config["Endpoint"]);
}
